New Sprayer Technologies & Best Practices: Vineyards & Orchards Tuesday, August 12th Quarry Hill Winery & Orchard Berlin Heights, OH GO.OSU.EDU/SPRAY2025 Indiana Horticulture Conference & Indiana Small Farms Conference March 3-5, 2026 Hendricks County Fairgrounds Danville, IN https://indianahortconference.org/ https://extension.purdue.edu/anr/_teams/dffs/small_farm_conference/index.html
Grapes
Hi! Small fruits are beginning to ripen here. Raspberries are in full swing, our earliest blackberries have 1 or 2 ripe fruit, and a few plums are ready. Pest wise, we have been seeing damage from moth larva on a few of our plums. Things are going well otherwise. We are continuing to remove trees…Read more about Crop conditions[Read More]
Hello! Fruit crop conditions are good here with the exception of our Rosalee apples. Unfortunately, they are heavily infected with fireblight. We are in the process of removing the affected trees and destroying them offsite. Some of our first raspberries are ripening up. Applications of fungicide, insecticide, and thinning chemical have been made on schedule.
Hello! It’s been a wet and cool couple of weeks. Sprays in both the orchard and vineyard have been pushed back because of this and our limited time frame for planting vegetable crops. Hopefully we can get back on schedule this week. It has been ideal weather conditions for some fungal pathogens, so we will…Read more about Crop conditions[Read More]
This is the time of year where we receive numerous reports of off-target herbicide exposure. Grapevines and fruit trees sensitive to growth regulator herbicides, including phenoxy, benzoic, and pyridine classes of compounds. 2,4-D and dicamba are the most common products, and they are used widely in corn and soybean production. Damage can range from minimal…Read more about Tips for Avoiding Herbicide Injury[Read More]
Phylloxera is an aphid-like insect that is native to the Eastern US. It has two distinct life forms: the root form, which feeds on the roots, can stunt growth and eventually lead to vine death. The foliar form of the insect causes galls on vine leaves (Figure 1) and is overall less concerning. The root…Read more about Managing Grapevine Phylloxera[Read More]
The most important time of the year for fruit disease control in grapes is from pre-bloom to 4-5 weeks past fruit set. The potential for fruit infection drops significantly 4-5 weeks post-bloom. Important diseases to control during this time include black rot, downy mildew and powdery mildew. Fruit of the most commonly planted varieties is…Read more about Critical Period for Disease Management in Grapes[Read More]
Mancozeb can still be used in grapes during the 2025 growing season. However, the EPA has proposed to cancel the use of mancozeb in grapes in the future. The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) is conducting a re-registration review of many multi-site fungicides, including ziram, thiram, captan and now mancozeb. The proposed cancellation…Read more about Update on Mancozeb Use in Grapes[Read More]
Hi! This week’s crop conditions are looking quite good despite not having any significant rain recently. Most crops have set fruit and are progressing well. The grapes received their second spray this season on the 9th. This is a busy time here at Meigs as we make raised beds for our vegetable crops and prepare…Read more about Crop conditions[Read More]
Hello! This is our third crop conditions update this season. The fruit trees are progressing well as things get up and going around the farm. Most everything has passed 1 or more stages of growth since the third week of this month. Monday the 28th marked our first fungicide application in the vineyard, with the…Read more about Crop conditions[Read More]