Bolting and Blooming in High Tunnels March 14, 2019 - From Issue: 654 By: Liz Maynard Read More Bolting of crops overwintered in high tunnels is common in the spring. ‘Bolting’ refers to lengthening and blooming of the flowering stalk. Bolting is often a problem because the quality[Read More…] Article Categories: Cole Crops Greens and Salad Crops Article Tags: Crop Culture Greenhouses & High Tunnels Production Management
Dealing with Yield Decline in High Tunnel Tomatoes February 19, 2019 - From Issue: 653 By: Wadih Ghanem Read More High tunnels, though relatively new, have gained popularity over the past decade among specialty crop growers who want to extend their growing season. However, these environments can make crops vulnerable[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Greenhouses & High Tunnels
Growing Grafted Cucumbers for Early Season Production in Protected Cultural Systems — Lessons Learned from on-farm Trials October 24, 2018 - From Issue: 652 By: Wenjing Guan Read More Cucumbers are extremely sensitive to cold. Locally grown cucumbers are almost only available in the summer. While in Asia, without the use of fancy heated greenhouses, cucumbers can grow all[Read More…] Article Categories: Cucurbits Cucumbers Article Tags: Greenhouses & High Tunnels Protected Culture and Season Extension
New Disease Report – Charcoal Rot of Cucumber October 24, 2018 - From Issue: 652 By: Dan Egel Read More This disease was identified on a long Asian cucumber growing in a high tunnel in Mid-June in Knox County. The first symptom noted was wilting of the cucumber plant. Upon[Read More…] Article Categories: Cucurbits Cucumbers Article Tags: Greenhouses & High Tunnels Plant Disease Management
New Disease Report – Target Spot of Tomato October 24, 2018 - From Issue: 652 By: Dan Egel Read More The following two articles describe two vegetable diseases new to Indiana that were recorded this past season. While neither of the disease reports are from severe outbreaks, it might be[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Greenhouses & High Tunnels Plant Disease Management
High Salinity Levels May Affect Tomato Production in High Tunnels August 30, 2018 - From Issue: 650 By: Wenjing Guan Read More I visited a few high tunnels around the state recently and used a hand-held soil electrical conductivity (EC) meter to test soil salinity levels inside of the structures. Although the hand-held[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Greenhouses & High Tunnels Soil Fertility and Fertilizers
New Plastic Equals More Light in a High Tunnel July 19, 2018 - From Issue: 647 By: Liz Maynard Read More Have you ever wondered how much difference new plastic would make in terms of light getting to crops in a high tunnel? We replaced 6-year-old plastic on High Tunnel 1[Read More…] Article Categories: Vegetable Crops – General Article Tags: Greenhouses & High Tunnels
Are You Applying Enough Water for Vegetables Grown in High Tunnels? June 8, 2018 - From Issue: 644 By: Wenjing Guan Read More We recently received several calls reporting blossom end rot of tomatoes (Figure 1). Although blossom end rot is caused by deficient supply of calcium to the developing fruit. The occurrence[Read More…] Article Categories: Vegetable Crops – General Article Tags: Greenhouses & High Tunnels Irrigation
Bacterial Wilt of Cucumbers Grown in a High Tunnel May 24, 2018 - From Issue: 643 By: Wenjing Guan, Dan Egel and Laura Ingwell Read More Bacterial wilt is one of the most destructive diseases in high tunnel cucumber production. The reason bacterial wilt is so important is because, like other wilt diseases, it ties up[Read More…] Article Categories: Cucurbits Cucumbers Article Tags: Greenhouses & High Tunnels Insect and Mite Management
Prune Determinate Tomatoes April 26, 2018 - From Issue: 641 By: Wenjing Guan Read More I have recently received a number of calls from growers about how to prune determinate tomatoes in a stake and weave system. Although this is relatively easy compared to how[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Crop Culture Greenhouses & High Tunnels
