SUNPACK DIGITAL TEMP CONTROLLER - Grower's Nursery Supply
These Punched Row Covers are ideal for the early production of many vegetable crops in northern or cooler climates. They are constructed by installing 6-foot wide sheets of punched plastic over wire hoops that are spaced about 4-5 feet apart. The cover is pulled taut over the hoops, and the edges of the cover are secured with soil. Generally, the cover is left over the plants for 3-4 weeks. The holes provide daytime ventilation, eliminating the need for manual venting.
Punched Row Cover 72 Punched 6ft x 1000ft
Where to put heater inside 4x4 to not damage plants - #46 by RookieBuds
Kwik Grow seed tray heaters are safe, simple, and professional quality. They are designed to generate exceptionally uniform, gentle heat that is ideal for germinating seeds. Many other home garden heat mats contain wire coils, so the mats have hot and cool spots. In contrast, Kwik Grow mats distribute heat evenly over the mat and generate warmth continuously. Heaters may be left on safely, and seed trays can be placed directly on the surface of the heat mat.
Kwik Grow Seed Tray Heaters 2 Tray Mat
Heating Mats - Griffin Greenhouse Supplies
Ken-Bar
MET Certified 2 Pack Seedling Heat Mat, Seedfactor Waterproof Durable Germination Station Heat Mat, Warm Hydroponic Heating Pad for Indoor Home Gardening Seed Starter(10 X 20) : Patio, Lawn
Agritape Heat Mat 10' – Harris Seeds
Two Ken-Bar Agritape Seed Starting 11 x 4' Heat Mats with Grounding Screens and One at-JR Thermostat Controller : Patio, Lawn & Garden
Agritape Heating Mat with Ground Screen, 44 Width 8' Length