Author: bergefurd.1@osu.edu

Southern Ohio Specialty Crop Update 4.28.23

Ohio Specialty Crop Update 4.28.23: Spring arrived early March and has been a roller coaster ride with March weather in February, February weather in March, May and March weather combined in April. GDD’s have been running above average since end of February which triggered early bloom in peaches, nectarines, plums, apples with freeze controls such as row covers, smudge fires, wind machines, frost control sprays, being implemented to protect crops as recent as Tuesday 4/25 when morning lows dipped into the mid 20’s, which damaged southern Ohio pawpaw bloom. A 7.5 acre Ohio greenhouse tomato operation at I-75/U.S. 33 in Auglaize county Ohio was destroyed by a tornado on April 1. Other recent high wind events in April destroyed and damaged high tunnels, barns, and brought up to 2 inches of rain in less than an hour at some locations. Field conditions have been great for most of the area since early February and field activities include plowing, working ground, lime, gypsum, compost, manure, P & K applications, fertigation, fungicide/insecticide applications, drain tile installation, laying plastic mulch, bedding, herbicide applications, frost protection, planting of potato, sweet corn, cole crops, lettuce, peas, greens; and pruning, training, tying in vineyards, orchards, hop yards and berries. High tunnel tomatoes planted end January/early February are being harvested along with tunnel squash, lettuce, radishes, spinach, strawberries and cucumbers with strong market demand. Strawberry harvest in tunnels began on March 17 in southern Ohio. Asparagus harvest began around the first week of April and demand has been strong. No disease or insect pressures being observed or reported only remnants of freeze and cold damage from freeze/frost events going back to Christmas.

Freeze protection has been a common practice in April with Pawpaw bloom damaged on 4.25.

Plastic sweet corn was planted mid-March and bare ground was planted early April. Spring cover crop planting began in March.

Ohio State strawberry nutrition trials at Piketon began harvest on March 17 and harvest continues.

Greenhouses and high tunnels were damaged by a tornado and winds on 4.1.23

Potato planting began in the Scioto River Valley on March 8 and continues.

March and early April field conditions were ideal for activities.

Brad R. Bergefurd
Retired, Assistant Professor Emeritus

 

Pumpkin Disease Diagnosis Field Night at Piketon Oct 5

Coming up in just 2 weeks…

We will be hosting a Pumpkin Disease Diagnosis Field Night on Thursday, October 5, 2017. This field night will be focused on various types of diseases and will be held partially in our pumpkin research field.

If you are a pumpkin grower, or thinking of growing pumpkins, then you will want to attend this educational field night.

The workshop will include the following:
*Pumpkin crop management
* 30 Pumpkin cultivar evaluations
* Disease control and management
* Disease screening for powdery mildew, downy mildew, anthracnose and white speck
* Walking tour of our pumpkin field trial
* And more!

Registration is required, and the deadline to register is October 4, 2017.
Location:
OSU South Centers
1864 Shyville Rd.
Piketon, OH
Cost: $10.00
(includes a light meal)
To Register:
Contact Charissa Gardner
at gardner.1148@osu.edu or
at 740.289.2071 ext. 132

 

 

Southern Ohio Update

Southern Ohio VegNet Blog Update

May brought southern Ohio produce growers challenges but as we wrap up May field planting and crop conditions are looking good.

*Asparagus harvest has been great this month though some early harvests showed some spear damage due to cold and freeze events the first week of May. Overall asparagus crop quality, yield, prices and demand have been excellent with yields decreasing as some growers enter their 8th week of harvest.

Asparagus freeze damage

*As some growers enter week 7 of strawberry harvest this year’s plasticulture strawberry harvest is one of, if not the best for southern Ohio growers being reported since this production system was introduced into Ohio in the mid/late 1990’s, despite some late season frost damage the week of May 10.  Some growers reported last week nearing 1.5 to 1.75 quart per plant yields with high demands and prices at both the retail and wholesale markets.  At the OSU South Centers greenhouse strawberry trials  Rhizoctonia, or black root rot,  was diagnosed and is suspected that one of the soilless media being used may have introduced the pathogen.

Strawberry Harvest Aid (Jones Strawberry Farm)

Rhizoctonia, or black root rot on greenhouse Strawberry

Soft rot is being reported

Plasticulture strawberry harvest began the last 10 days of April throughout southern Ohio

* The annual Strawberry Field Night was held at the OSU South Centers at Piketon on Thursday May 25th. Despite rain storms rolling through all day the sky cleared for the wagon tour of the field trials which were beyond peak harvest due to the earlier than normal harvest season although it was a good opportunity to view the Day Neutral variety production systems and the double crop potential these plant types have for Ohio.

Despite a rainy evening growers from all over Ohio participated in the OSU South Centers at Piketon Strawberry Field Night

*The hops crop is looking good throughout Ohio although some growers north of I-70 reported some freeze damage the week of May 10.  More and more acreage continues to be planted to hops this spring to capture the high market demand by Ohio’s 350+ brewers.

Stringing OSU Piketon Hop yard

*Interested in learning more about hops production? Plan to attend our hops field day on Thursday, June 15, 2017 at the location of the OSU South Centers in Piketon, Ohio.  The field day will begin at 10 a.m. The field day will include viewing and discussion in the hop yard, a viewing of the new hops harvester and new galvanized trellis system, and many educational topics for the beginner or advanced grower.  Registration is required.  You can register with Charissa Gardner at gardner.1148@osu.edu or at 740.289.2071  ext. 132.  Deadline to register is June 13th. Cost to register is $25.00 per person, or $40.00 per family (up to three people).  We will be having a working lunch with one-on-one conversations between the growers and the educators/researchers.

* High tunnel tomatoes and cucumber crops are looking good with some growers experiencing nutritional deficiencies during the low light levels earlier in May. Cucumber harvest in high tunnels is ramping up with good quality and demand being reported. A light high tunnel tomato harvest has begun with good fruit quality being reported.

High tunnel cucumber nutritional deficiency

*Field vegetables are looking good though some areas have experienced some minor flooded areas with the recent heavy rains. Plastic planted sweet corn is beginning to show tassel in the whorl. Some sweet corn planted bare ground the last week of April/early May had to be replanted due to heavy rains and soil crusting soon after planting. No real problems with disease or insect outbreaks however crop damage from herbicide drift, especially growth regulator type of herbicide damage from grain farms, ditch maintenance and  homeowner lawn applications continues to cost produce farmers lost profits and incomes due to severe crop damage.  Snap pea and lettuce harvest is in full swing with good quality and demand being reported.

Leaf lettuce harvest began in April and continues

Lettuce harvest continues with good quality and demand reported

Early sweet corn crops look good this