Transplanting Warm Season Crops in April

Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu Warm season vegetables such as tomatoes, cucumbers, squash, and watermelons require special attention when transplanted in April. It is important to plant in your highest elevation fields with the lightest soils first… Continue Reading

Winter-Killed Cover Crops for Vegetable Growers

Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu Cover crops that put on significant growth in the fall and then die during the winter can be very useful tools for vegetable cropping systems. These winter-killed cover crops add organic matter,… Continue Reading

When to Plant Plasticulture Strawberries, New Varieties to Trial

Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu In some years, later planted ‘Chandler’ strawberries have out-yielded earlier plantings. This illustrates the dramatic effects that fall and winter temperatures can have on plasticulture production. ‘Chandler’ has been our main plasticulture… Continue Reading