Jump Start Hot House w/Heat Mat Tray 72-Cell Insert 7.5" dome X Nutrients This handheld device reads air

This handheld device reads air velocity and temperature

Lettuce - Crisphead Iceberg - 750mg (avg 650 seeds)

Additional Energy for the Plant: The extra carbohydrates Sugaree supplies endow the plant with the necessary energy to fuel respiration

mix ½ to 2 fl

Jump Start Hot House w/Heat Mat Tray 72-Cell Insert 7.5" dome X Nutrients This handheld device reads airDescription Product Details: Get a jump start on the growing season with the Hot House with Seedling Heat Mat. It is well known that seeds will often germinate much more easily when provided with temperatures 10 degrees F 20 degrees F above room temperature. Get started quickly with your own growing media and plugs or purchase them separately for a complete system setup. The Seedling Heat Mat is UL listed and provides gentle heat that will never