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lettuce

Warm Temperatures are Moving Crops Along  

May 16, 2025raharris

Emmalea Ernest, Extension Fruit & Vegetable Specialist; emmalea@udel.edu Since mid-March of this year, temperatures have been warmer than typical and in the last 30 days temperatures in much of Delaware have been 4 to 6°F above average (Fig. 1). This… Continue Reading →

Vegetable Crops 33:10, cole crops, lettuce, peas

Extending Lettuce Production into the Summer

April 4, 2025lyndsie

Emmalea Ernest, Extension Fruit & Vegetable Specialist at University of Delaware emmalea@udel.edu The spring lettuce season is underway with outdoor planting beginning in March and continuing through April. In Delaware, lettuce production is typically constrained to the spring and fall… Continue Reading →

Vegetable Crops 33:4, lettuce, shadecloth

2024 Vegetable Research Photo Retrospective

September 27, 2024lyndsie

Emmalea Ernest, Extension Fruit & Vegetable Specialist; emmalea@udel.edu Many of our 2024 field research projects are completed but a few will still be in the field this winter. Over the next few months, I will be preparing trial reports and… Continue Reading →

Vegetable Crops 32:29, Biofumigant mustard, faba beans, lettuce, lima beans, peas, sweet corn

2023 Vegetable Research Photo Retrospective

September 29, 2023raharris

Emmalea Ernest, Extension Fruit & Vegetable Specialist; emmalea@udel.edu Many of my 2023 field research projects are completed and over the next few months I will be preparing trial reports and presentations for winter meetings. I look forward to sharing some… Continue Reading →

Vegetable Crops 31:27, lettuce, lima bean, watermelon

Heat Tolerant Lettuce Varieties and Preparing for Fall Lettuce Planting

July 21, 2023raharris

Emmalea Ernest, Extension Fruit & Vegetable Specialist; emmalea@udel.edu Head lettuce for fall harvest can be direct seeded in Delaware from August 1 through August 20 and transplanted from August 10 through August 30. Getting good lettuce germination for either transplants… Continue Reading →

Vegetable Crops 31:17, lettuce

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