Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu Some pumpkin fields have seen a delay in fruit set due to high temperatures in late June and July in 2022. Excess nitrogen can also cause delays in fruit set. When set… Continue Reading
Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu I recently received a question on why cucumbers were turning yellow and not staying green. If cucumbers are not over-mature then the main cause is poor leaf cover over fruits. In high… Continue Reading
David Owens, Extension Entomologist, owensd@udel.edu Sweet Corn Corn earworm numbers continue to increase. With the cooler weather and looking at next week, a 2 to 3-day spray schedule or a 3-day spray schedule with high pressure may be warranted. As… Continue Reading
