Tag Archives: Weekly Field Updates

Weekly Field Update – 3/1/21

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Don’t forget to check out the Upcoming Events page for all the meetings coming up over the next couple months. The next meetings will be the 2nd and 3rd peach sessions on Thursday 3/4. We hope to see you there!

Also, join us Tuesday from 11:30 to 12:00 for the new, weekly “SC Grower Exchange” where we’ll discuss a little more about what’s going on in the fields and take questions from the audience. Click here to join the discussion via Zoom.

Coastal

Rob Last reports, “Following a few days of warmer conditions, crops are moving on strongly. Flowering and fruit set is occurring in strawberry crops. At present spider mites in treated crops are at very low populations, but with warmer weather, populations can increase rapidly. As we are entering flowering and fruit set, sanitation and fungicide applications will be required to keep gray mold managed. Remember to rotate FRAC codes to avoid resistance build up. Fertigation is being applied and it will be well worth while taking a tissue test from crops. Blueberries in the area are showing bud swell with early varieties showing open flower.”

Zack Snipes reports, “With the warm and DRY weather last week and for most of the week this week, farmers have been able to get out and work in the fields. Spring crops are going in the ground where it is dry enough to plant. The warm weather this past week and this coming week will probably push 2020 brassicas to bolt (flower). If you have any left in the fields, it might be best to get them out as soon as possible. Stay on top of sanitation for berries and it’s time to start fertigating them if you haven’t started that already.”

Warm weather can cause collards that have grown through the winter to bolt (flower). This plant is just beginning to develop a flower head. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “We had several beautiful, warm days last week. Strawberry growers used that opportunity to pull the row covers off the fields, allowing the plants to catch some rays. Growth is starting to pick up and I’m seeing a good many blooms. The weather conditions are favorable now for Botrytis development (high moisture and temps in the 60s-70s), so we need to begin protecting our blooms with preventative fungicide sprays. Check out this great video put together by Dr. Guido Schnabel’s former student Madeline Dowling for a refresher on the Botrytis life cycle. Download the MyIPM app for more disease and fungicide information. Now is also a good time to start tissue sampling to make sure we’re fertigating the right amounts of nutrients.

Starting to see plenty of blooms on the strawberries around the midlands. Photo from Justin Ballew.
This dead flower is already developing Botrytis spores. Spore development is high when temperatures are in the 60 to 70 degree range and moisture is high. Start protecting blooms now. Photo from Justin Ballew.

Sarah Scott reports, “Growers took advantage of some sunny, dry weather and continued to apply copper and dormant oil sprays in peach fields to combat potential bacterial spot issues, as well as scale in the coming season. Pruning and orchard floor management continue as well as some late planting, due to wet field conditions. Strawberries have been covered to give them a pre-season push. Some mite issues are present but under control.”

Workers apply a dormant oil application on peach field in Edgefield Co. Photo from Sarah Scott.

Upstate

Kerrie Roach reports, “Growers are working between the rains to finish up pruning. The SC Apple Grower meeting was held on Thursday afternoon virtually with lots of great presentations and discussion. During the meeting, Dr. Mike Parker (NCSU) mentioned the distinct difference in apple and peach pruning, and how using the same crews can sometimes lead to problems. Peaches fruit laterally along limbs which means heading cuts (pruning off the tip of a branch) is the common and acceptable practice.  Where as apples fruit terminally, so heading cuts could potentially remove a significant amount of potential fruit. Make sure crews are well aware of the difference!”

Pruning apples at Hollifield’s Orchard with pneumatic pruners. Photo from Kerrie Roach.

Weekly Field Update – 2/22/21

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Don’t forget to check out the Upcoming Events page for all the meetings coming up over the next couple months. The next meeting will be this Thursday (2/25) from 2-4 pm about Apple Production. We hope to see you there!

Coastal

Zack Snipes reports, “Another rainy, wet, and cold week last week.  Some sunshine and warmer temperatures coming this week.  All of our fruit crops have received their chill hours and are just waiting to burst out for spring.  I expect to really see fruit crops take off this week.  Make sure that you have a fertility plan for the spring crop.  Don’t let your crop be without fertility at the critical moments. For more information on fruit fertility visit https://smallfruits.org/ipm-production-guides/.  For smaller farms, Clemson’s Home Garden and Information Center is a wonderful resource as well.”

Early varieties of highbush blueberries are in bloom right now. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “To say last week was wet would be an understatement. We received about 4 inches of rain at my house last week and the ground was already saturated before it started. I’ve seen water standing even in sandy fields. On the bright side, irrigation ponds are looking full. Most strawberry growers have covered their fields to protect the blooms now. This means we should start seeing our first ripe fruit around mid-March. Don’t forget to start tissue sampling so we can make sure the plants are getting everything they need as they are beginning to produce fruit.”

Row covers on a strawberry field protect the blooms from late winter/early spring cold. Photo from Justin Ballew.

Pee Dee

Bruce McLean reports, “Wet, wet, wet… Last week’s rain has cause some significant ponding and flooding throughout the Pee Dee. Last week, I had a number of conversations with growers concerning application of fumigants for early crops – timing, too wet, how effective? Not a lot of good options with soil moisture being so high, right now. We really need some sunshine and a steady breeze to help dry fields out. Wet fields are preventing spraying, hindering application of row covers and hindering pruning of perennial crops (blueberries, muscadines, and blackberries). Some crops are starting to “back up” due to the wet soils. An application of mefenoxam (Ridomil) or phosphorous acid (K-phite), in locations where root rot is suspected, would be beneficial.”

Upstate

Kerrie Roach reports, “A beautiful weekend of weather was much needed for tree fruit growers getting in orchards and finishing up dormant pruning for the year. Pruning out dead, diseased, and damaged limbs, opening the canopy, and reducing overall vegetative growth is extremely important for tree fruit integrated pest management (IPM). Pruning increases light penetration and air movement, reducing disease potential, and also allows for better spray coverage during application. More rain today and even more projected toward the end of the week will continue to delay any kind of field work, as the ground is oversaturated. Don’t forget, this Thursday is the SC Apple Grower Meeting via Zoom from 2-4pm! Check it out on the upcoming events page!

Andy Rollins reports, “Found major scale problem on large scale muscadine producer’s farm. Scale was identified on the main scaffolds and also on last years wood. Mineral oil (Damoil) is labeled but is recommended at much lower rate than other fruits. Only 1% by volume or 1 gallon per 100 gallons of water, but needs 200 gallons of total solution applied per acre to get sufficient coverage. This is because the oil needs to get into very tight areas where the scale can reside. We also recommended the use of a labeled insecticide with the oil to increase efficacy. Once the plants come out of dormancy other products are available but determination will be made at that time if necessary. Peach and strawberry production had no major issues to address.  One strawberry farm began picking the last week of January this year in high tunnel production and picked 30 flats of fruit and is still producing.

Scale on the main scaffolds of muscadines. Photo from Andy Rollins.
Up close view of scale on muscadine scaffolds. Photo from Andy Rollins.

Weekly Field Update – 2/15/21

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Don’t forget to check out the Upcoming Meetings page for all the meetings coming up over the next couple months. There are 2 coming up this week: Strawberry Fertility Wednesday (2/17) and Produce Safety Rule Training on Thursday and Friday afternoon (2/18 and 2/19).  We hope to see you there!

Coastal

Zack Snipes reports, “I haven’t been out in the fields lately due to all of the rain. Hopefully it will dry out some this week as we really need some bluebird sky days. If and when you are able to get out in the strawberry fields, it is time to put out boron. Boron helps with flower and fruit development. If you miss this application you will have lots of “bull nose” fruit in a few weeks. We recommend 1/8 lb of actual boron. Please see the picture for calculations of different products. Be extremely careful with mixing, calibrating, and applying boron as boron is a great herbicide if overapplied. Boron can be sprayed or run through the drip system.

Be sure to put out the correct amount of boron. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “It’s been raining a lot since Thursday (2/11) here in the midlands. The soil is saturated in some of the less sandy areas and it will be a while before fields are dry enough to work. Sandier areas likely won’t be delayed much. Before the rain came, folks were harvesting some nice looking greens, though I am seeing some disease pop up in places. Strawberries are still coming along. I know of one fairly large grower that has already started protecting blooms. More will probably start soon.”

Good looking mustard ready for picking. Photo from Justin Ballew.

Sarah Scott reports, “It has been extremely wet throughout Aiken and Edgefield Counties the past week, making field work challenging. In peach orchards, we are continuing to prune and trying to get out dormant oil applications and copper. It appears there is a shortage of Captan this year. There are alternatives for use during bloom as well as at petal fall, just something to look into if you usually use this product. You can read about some alternatives here https://site.extension.uga.edu/peaches/2021/02/captan-shortage/ . Again, it looks like we will have plenty of chill hours for the crop this year with Musser Farm sitting at over 1000 and around 950 hours in Johnston.”

Weekly Field Update – 2/8/21

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Don’t forget to check out the Upcoming Meetings page for all the meetings coming up over the next couple months. There are 3 coming up this week: Small Fruits this evening (2/8), Peaches on Thursday afternoon (2/11), and Brassicas Thursday evening (2/11).  We hope to see you there!

Statewide

Dr. Matt Cutulle reports, “With the cold temperatures we have been consistently having, it might be good to use Prefar or Dacthal for PRE herbicides instead of Treflan in new collard plantings to avoid injury.”

Midlands

Justin Ballew reports, “Last week was pretty cool and it looks like this week will be about the same. Things are a little slow in the fields, but folks are preparing land for spring plantings and harvesting a little mustard, collards, and herbs. Strawberry growers are still working on sanitizing. Now is also a good time to make sure drip systems are hooked up and ready to go when it’s time to start fertigating. Deer are still wearing out the plants in some fields. Temporary deer fences aren’t that expensive and they can pay for themselves by preventing the degree of damage seen in the photo below.”

This picture was taken last Thursday (2/4). After 3 and a half months in the ground, these plants should be significantly larger, but the deer are wearing them out. A fence should have been used here. Photo from Justin Ballew.
Busted feeding on strawberry leaves. Photo from Justin Ballew.

Upstate

Andy Rollins reports, “We are still in the middle of establishing new peach orchards and inspecting strawberry plantings. I met with new and experienced growers and want to point out most common mistake made. Strawberry wise, I found mites on only one farm growing chandler plugs. Some of the mites were still in diapause (hibernation) and will be orangish in color but there were plenty of active adults and eggs out as well on that farm. Expensive miticides are not effective if mites are not present. The most common mistake made in planting peaches is planting them too deep. To look at the picture below, you wouldn’t think anything was wrong, but the first main root is actually about 4 inches too deep. Please make sure when you are finished planting that the first main root is within the top inch of the soil. An easy way to tell they are too deep is if they have created a hole around the stem from wind movement. Anywhere you are growing in heavier clay soil this becomes even more important. We are still spraying oil and copper on peaches and probably will continue till bloom.

This peach tree was planted about 4 inches too deep. Photo from Andy Rollins.
If trees are planted too deep they will create a hole in the soil around them as they move in the wind. Photo from Andy Rollins.

Weekly Field Update – 2/1/21

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Don’t forget to check out the Upcoming Meetings page for all the meetings coming up over the next couple months. The next one is this Thursday evening (2/4/21) from 6 to 8:30 and will be about cucurbit production. We hope to see you there!

Coastal

Rob Last reports, “Strawberry crops are developing well however we are seeing gray mold and Phomopsis blight in some crops. Sanitation can really help prevent botrytis spread as we move forward when allied to fungicide applications. Keep scouting for spider mites as there are active populations in some crops. Now is a great time of year to think about maintenance of equipment be that for bed formation, cultivation for spring crops, and most important application equipment.” 

Zachary Boone Snipes reports, “I feel like Forrest Gump describing the weather as of late.  “One day it starting raining and it didn’t stop for four months.”  We are extremely wet in the Lowcountry which is delaying a lot of ground prep for the upcoming season.  Stay out of the fields if they are wet as equipment will compact soil and make matters worse than they already are.  This is the perfect time of year to order and stock up on pesticides, fertilizers, seeds, calibrate sprayers, clean ditches, sharpen tools, clean packing sheds, etc.  Preventative maintenance and getting prepared for the upcoming season will lead to less stress and better management decisions down the road.  This would also be a great time to explore all the links that lead to resources on SCGrower.com as well as to curl up with your Southeast Vegetable Crop Handbook.” 

French drains are being installed in lower lying areas of some fields. Photo from Zachary Boone Snipes.

Midlands

Justin Ballew reports, “The weather was a little warmer for most of the past week and we received a little more rain. The strawberry fields I’ve looked at in the past week averaged 3-4 crowns. Growers have been working on sanitizing dead leaves and flower buds from their fields to keep botrytis inoculum down. I’ve gotten a couple calls recently about whether it’s time to start protecting blooms. It’s still a little early in my opinion. Remember, there is about a 4 week time span from bloom to ripe berry, so saving blooms now would have people picking around the first of March. I’m not seeing enough blooms out there right now to make saving them worthwhile. I would rather let the plants grow for a few more weeks.”

These plants were recently sanitized and are looking good. It would be best give them a few more weeks to grow before protecting blooms. Photo from Justin Ballew.

Sarah Scott reports, “As of this morning at Musser Farm we are reporting 850 chilling hours and 50 chill portions. In Johnston we are sitting at 788 chilling hours and 46 chill portions. Chilling hours are measured between temperatures of 32-45 for this calculation.” 

Upstate

Kerrie Roach reports, “Heavy rains over the last week have put a significant damper on any field prep and planting for early season vegetables in the upstate. Pruning tree fruits is in full swing, and chilling hours are on track.”

Weekly Field Update – 1/25/21

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Don’t forget to check out the Upcoming Events page for all the meetings coming up over the next couple months. The next one is this Wednesday evening (1/27/21) from 6 to 8:30 and will be about tomato and pepper production. We hope to see you there!

Coastal

Rob Last reports, “Strawberry crops in the area are looking good with good crown development. We are seeing open flowers and some fruit set based on warmer conditions. These crops are cause for some concern as we are likely to see damage from forecast cold snaps. There is evidence of botrytis (gray mold) in crops on cold damaged flowers and fruit. Sanitation can really help to mitigate the spread of the disease. Spider mites remain active and in places are requiring treatment. Remember to avoid pyrethroids for mite control as these can flare mite populations.”

Zack Snipes reports, “The three components of the disease triangle are a conducive environment, the host plant present, and a virulent pathogen.  With that being said; It has been pretty wet as of late, we have warmer weather coming this week, and I have seen pathogens in our fields.  I fully expect some diseases to really take hold and start to spread this week.  For strawberries, make sure to clean dead tissue (leaves, blooms, fruit, etc) and for other crops removal of dead tissue and a preventative fungicide application (conventional or organic) can really help you get ahead of the fight against diseases.  Also, my pet peeve…get your deer fences up!!!! This is the time of year that deer run out of food (and corn piles) and will meander into your strawberries and eat thousands of dollars’ worth of profits.”

The two-tiered fencing system, like the one shown in this trail cam photo, will keep curious deer out of your fields. Deer Fencing.  Photo from Zack Snipes.

Midlands

Justin Ballew reports, “This past week was a little warmer and more sunny, but not by much. Crops are still growing slowly as a result. I’m seeing a lot of deer damage in strawberry fields that boarder the woods. Nothing reduces yield potential in strawberries faster than deer. Once they start nibbling leaves off, those plants will always be behind and they’ll never yield the same as a healthy, undamaged plant. Keep in mind that wildlife in the field is also a significant food safety risk. Once we get into bloom, this will become a major concern. Fencing is the most effective means of keeping deer out of the field. Fencing doesn’t have to be expensive or permanent. Check out this publication.”

Look at all those stems where leaves used to be. The deer have set these plants way back and they will never catch up. Photo from Justin Ballew.

Sarah Scott reports, “New plantings of peach trees are going in along the Ridge. A weather station went up in Johnston at one of our variety trials this past fall and we are watching to see chilling hours accumulated. Currently we are at 714 chill hours and 43 chill portions looking at temperatures between 32 and 45 degrees. The upstate at the Musser location is sitting at 773 chill hours and 46 chill portions. It’s looking like we will have no problem meeting all of our chilling requirements for the season.”

Pee Dee

Tony Melton reports, “I keep finding more strawberry fields with spidermites.  Some fields are damaged or devastated by deer.  If you ever let deer get a taste of strawberry plants it is very difficult or almost impossible to stop them.”

Upstate

Andy Rollins reports, “Strawberry plants are doing well in the upstate of SC. Some plants are smaller than others mainly due to planting time. Growers need to look for uneven growth with in a field which can be indication of root rot. Also, some growers are spraying Rovral because of early dead blooms producing excessively high amounts grey mold. Some are using it with Captan others with Thiram. Thiram would give some deer deterrence. Growers need to be very careful with covers this time of year. They can force even more unwanted early blooms. Remember 18 degrees hurts crown 30 degrees kill blooms. So we are still in the protect plant time, not the protect bloom time. There are several farms planting peach trees now and still others finishing ground preparations. We also have a new pecan farm whose trees I was able to inspect and help with last minute details before planting this week. I hope and pray all of you stay safe amid the Covid19 pressure around us. The loss of a farming friend and leader of men, Mr. Ervin Lineberger will be greatly missed.”

Strawberries are looking good in the Upstate. Photo from Andy Rollins.
Strawberries are looking good in the upstate. Photo from Andy Rollins.

Weekly Field Update – 1/19/21

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Remember to check out the “Upcoming Events” tab for upcoming meetings. The next one is this Wednesday (1/21/21) at 6pm. Dr. Brian Ward will be discussing fertility for organic crops.

Statewide

Dr. Matt Cutulle reports, “Burndown herbicide efficacy can be reduced in colder weather, especially systemic products such as glyphosate (Reduced translocation in the cold means herbicide does not move through the plant as much). A contact herbicide like Gamoxone is not significantly impacted by cold weather, thus it might be a good option to use on medium to small weeds. If you have to use glyphosate make sure that the formulation is loaded with a non-ionic surfactant (NIS) and then add 2.5% Ammonium Sulfate (AMS).  If the glyphosate formulation is not loaded with NIS, added an NIS product (should contain at last 90% active ingredient) such as Induce at 0.25% (quarter of 1%) in the tank mix.”

Coastal

Zack Snipes reports, “Now is the perfect time to gear up for the upcoming season with preventative maintenance on sprayers and tractors.  Proper spray coverage is absolutely essential when spraying expensive pesticides and nutrients.  Why would you buy a jug of pesticide for $800 and not have it properly applied?  I was at a farm last week working on a spray trial and we took a few hours to clean out screens, filters, and orifices in the sprayer.  The sprayer I was working on had 5 out of 10 nozzles completely clogged and corroded.  We would only get half or less coverage since the nozzles were so clogged.  Once we cleaned everything, we needed to recalibrate our sprayer since we were actually putting out product through all of the nozzles.  Take the time and get things ready for the year.”

Proper spray coverage on a nice looking crop of strawberries.  Photo from Zack Snipes.

Midlands

Justin Ballew reports, “Last week stayed pretty cool (high temps in the 50s), wet, and cloudy. Crops aren’t growing very fast right now. We still have a few greens being harvested, but we’ve slowed down from the New Years rush. Most of the strawberries I’ve looked at are still around the 2-3 crown stage. We’re seeing some aphids here and there, but those are rarely anything to be concerned about. Instead, keep checking for mites. Spider mites are active when daytime temperatures are over 50 degrees, so even though it’s chilly to us, they’re active for most of the winter. Fields planted adjacent to tomatoes back in the fall need to be scouted especially well.”

Great stand of rye between the rows of this strawberry field. This will help tremendously with weed suppression. Photo from Justin Ballew.

Pee Dee

Bruce McLean reports, “Be sure to get out and scout your strawberries. Starting to see a fair amount of Phomopsis in the fields. Captan will give some control, but Rally is a better option. Also, starting to see some Botrytis showing up on ripening fruit… that fruit that has been able to escape frost events and develop. Removal of infected fruit and dead leaves will help reduce pathogen when it comes time to flower and fruit. Across the northern portion of the Pee Dee the strawberry crop is pretty varied in development and appearance. Some plantings are well behind others. This is primarily due to the frequent and heavy rains since planting. Any plants that may have been set (even the least bit) low, experienced loose soil to be washed down around the crown, burying the crown too deep. With the crown being buried, the plants were either stunted or killed. Stunted plants can recover, but likely will not develop and yield properly come spring. Now is the time to begin winter pruning of blueberries, blackberries and muscadines… as well as many fruit trees. Proper winter pruning will go a long way towards improving yield, plant health, overall plant architecture and size management. Ideally, winter pruning for perennial fruiting plants should be performed between early January through early March.”

Botrytis already showing up on strawberries. Photo from Bruce McLean.

Tony Melton reports, “Wet, wet, wet.  Badly need to start bedding for stale-bed-culture.  Putting off bedding sweet potatoes until March.  I have seen a lot of spider mites on strawberries and started to spray to get them under control.  However, too wet to get tractor in fields so many farmers are using backpack mist sprayers to get job done.”

Weekly Field Update – 1/11/21

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Coastal

Rob Last reports, “Vegetable crops are growing out of the impacts of frost well. There is active Alternaria in places on brassica crops. Insect activity in vegetable crops in the area remains low. Strawberry crops are moving well with a few spider mites and aphids being observed. Remember if mite treatment is needed use a specific miticide to target the pest to avoid flaring populations. If you need a second pair of eyes to help scout then please give me a shout.”

Zack Snipes reports, “I’ve been getting a good many calls about strawberries in recent weeks.  The warm weather has really pushed our berries, perhaps too far along for this time of year.  I know of a couple of farms that are already harvesting which I’m not sure is a great thing this early in the season.  Most fields look good with great growth but we only have a few crowns for each plant.  Hopefully some cool weather will come in and slow them down.  Make sure to sanitize the plants by removing all dead tissue and put out a preventative spray once you are done sanitizing.  Good preventative sanitization right now can do wonders for disease management later in the season.  Now is a good time to manage weeds before they get too large.  And while I am at it…now is the perfect time to get ready for the season by checking sprayers, getting fertigation systems set up and calibrated, and purchasing pesticides you know you will need for the season.” 

A sanitized plant and the dead and diseased tissue that came off of it. This needs to be taken out of the field and disposed of. Photo from Zack Snipes.
Corn spurry is a weed that needs to be managed now before its too late. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “The weather has remained cool, so everything is growing pretty slowly. We had another very rainy day last week and we got a little over 2 inches at my house. That’s over 6 inches for me so far in 2021 and I’ve had some folks tell me they’ve gotten over 8. We are seeing some cold damage to strawberry foliage, but nothing to worry about long term. Just make sure to sanitize any dead leaves and flowers as the temperatures warm in the spring. I’ve already seen some Botrytis developing on dead flowers, so we definitely need to remove these sources of disease inoculum. I’m counting 2-3 crowns per plant right now. If you’re behind that, it may be helpful to put row covers on for a couple weeks. Just scout for spider mites carefully first.”

Cold damage around the margins of strawberry leaves from the hard freeze right after Christmas. It didn’t get cold enough to damage the crowns. Photo from Justin Ballew
This bloom was killed by cold weather. It’s difficult to see here, but there are already a few botrytis spores developing on the flower. If not sanitized, this could become a significant source of inoculum. Photo from Justin Ballew.

Pee Dee

Tony Melton reports, “Cold hurt green winter strawberries more than ripe ones due to increased sugar in ripe ones. Still got some squash producing in high tunnels if covered inside tunnel with row covers. We’re bedding green fields to allow weeds to germinate so they can be killed using stale-bed culture.”

Weekly Field Update – 1/4/21

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Happy New Year! We hope everyone had a great holiday season and is off to a good start in 2021. We have several virtual grower meetings coming up over the next two months, so keep an eye on the “Upcoming Events” page for info. Also, don’t forget the Southeastern Regional Fruit and Vegetable conference kicks off virtually this week and it’s not too late to register.

Coastal

Rob Last reports, “Firstly I would like to wish everyone a happy ,and successful 2021.   Crops in the area have slowed down with the cooler weather and we are seeing a reduction in caterpillar activity. Strawberries look good however it would be advisable in advanced crops to remove any flowers to reduce the botrytis pressure later in the season. Winter vegetables are looking very good with low levels of Alternaria leaf spot in some crops. If in doubt scout.

Zack Snipes reports, “One of my New Year’s Resolutions this year is to be more proactive rather than reactive.  I would like to extend that mentality to my field work as well.  This year I really want to help growers nip problems in the bud before they become problems.  Weekly calls, texts, check-ups, and regular visits can help both of us achieve our goals.  Give me a shout in 2021.”

Let’s work together before this happens. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “We’ve had a lot of rain to start off the new year. A day or so after Christmas we saw temperatures down in the low 20’s and ended up with some cold damage on greens. They should grow out of it just fine. Strawberries are coming along. We are seeing spider mites build up in places, requiring treatment. Keep scouting regularly, even though it’s cool outside. Let me know if you need a second pair of eyes. On another note, I noticed daffodils starting to come up in my yard a few days before Christmas. Can’t ever remember seeing them emerge that early.”

Cold damage on mustard greens from the recent dip into the low 20s. Photo from Justin Ballew.
The view of spider mites on the underside of strawberry leaf through a 10X hand lens. Photo from Justin Ballew.

Sarah Scott reports, “Field preparation for new peach tree plantings is underway along the Ridge. Some growers are using a plow to make berms to plant trees on to aid in disease management issues such as armillaria root rot. Lots of rain in the past week has made for muddy conditions.”

Freshly plowed peach field with berms for planting. Photo from Sarah Scott.

Pee Dee

Tony Melton reports, “Very few greens undamaged after the cold if they weren’t either covered or protected in some way.  Strawberries are doing well. I hope there is not and I have not seen any cold damage of the crowns in the Pee Dee. I had 1 account where coyotes were biting through the row-covers to eat ripe strawberries.”

Weekly Field Update – 12/7/20

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This will be the final update of 2020. We will pick back up on 1/4/21. Be sure to keep an eye on the upcoming events tab give us a call if you need anything. Happy Holidays from the SC Grower team! We hope everyone takes some time to enjoy the season, and may 2021 bring you good health, great family time, and as always…prosperous fields!

Coastal

Zack Snipes reports, “A chilly week in the Lowcountry took out or really slowed down some of our fruiting crops like pepper, tomato, and cukes.  The brassicas and strawberries are loving this weather.  One thing I have noticed lately is lots of worm damage on brassica.  After talking to many growers, I hear that many are not using adjuvants in their spray tanks.  Adjuvants can help your pesticides work better.  A common one I would recommend on brassica crops is the use of a spreader-sticker.  Brassica crops have a waxy leaf which repels water.  The use of a spreader-sticker will help stick the pesticide droplet to your leaf and the spreader will help reduce surface tension so that the droplets spreads out on your leaf.  You will be amazed at how much better coverage you will get with a spreader-sticker and how much better your pesticide will work (organic or conventional pesticide).  Adjuvants are cheap so consider adding some to your tank today.  For more on adjuvants and spray tips, join us on Tuesday night from 6-8 pm for the Organic/Sustainable Farm Meeting via Zoom. The registration link can be found here.“

Many crops have a waxy surface that cause pesticide mixtures to bead up on the plant.  The use of a spreader-sticker would have helped these pesticide droplets spread out and stick to the leaf which helps overall efficacy of your product. Photo from Zack Snipes.

Midlands

Justin Ballew reports, “We had two nights last week where temperatures dipped below freezing. After a long fall growing season, the tomatoes, peppers, eggplant, and squash are done. Now growers will be focusing on strawberries, greens, and herbs. Strawberries in some fields had developed blooms as a result of the late warm weather. Now that the cold has killed them, it will be important to sanitize them before the spring, as dead blooms can become a significant source of grey mold inoculum. As always, don’t let up on scouting for caterpillars in greens.”

Due to a warm fall, several strawberry fields have developed some early blooms that have been/will be killed by the cold. Be sure to sanitize these blooms to keep grey mold from having dead tissue to develop on. Photo from Justin Ballew.
As the cold weather has finished off other fall crops, growers will be focusing more on greens now. This mustard is off to a great start. Photo from Justin Ballew.

Sarah Scott reports, “Brassicas are being harvested. Pest pressure is relatively high this season including aphids and diamondback months. Peach fields are being prepped for new plantings. In areas where armillaria root rot has been an issue in past crops,  growers will use a plow to create burms to plant trees on. Rain has slowed plowing down but there is a dry forecast for the next 7 days.”