Heat Mat – Large*

Product Description

Seed Starting Heat Mat – Large *

• Seed starting heat mat maintains soil temperature 15-20 degrees above room temperature.
• Warm soil leads to more seeds germinating and more quickly.
• Grows bigger, healthier plants.
• Mat can support 640 small blocks, 20” x 48”.

Here is what customers are saying about how soil blocking has changed their seed starting experience.

View a sneak peak on how-to Seed Start with Soil Blocking

*Additional shipping: Zone A add $7.95, Zone B add $9.95. Please read our shipping policy here.