Analysis: Sensitivity to Heat

Lettuce Seed Laboratory Analysis is all about TIME and TEMPERATURE1A, 1B, 2A, and 2BWhen we perform laboratory analyses of lettuce seeds, we rate them by various designations. The sample and germination designations are as follows:1A and its corresponding % germ...

Why Prime Seeds?

by H.J. Hill, Seed Physiologist, Seed Dynamics, Inc. Of all the commercially planted vegetable seeds, lettuce is the most often primed. The purpose of this article is to explain the planting problem that necessitates priming. This seed problem has haunted the lettuce...