How to Build a Hot Box for Seed Germination. Granddaddy and Granny take you through the steps to build your own Hot Box. You can get a good jump on the summer growing season when you start seeds in a hot box. A hot box will protect tender seedlings from late winter and early spring frosts that would kill them if they were growing in an open, unprotected area. As Granddaddy demonstrates, hot boxes needn't be elaborate or expensive.
Tags: How to Build a Hot Box for Seed Germination, Germination, Hot Box, Granny's Golden Nuggets of Wisdom, Germinating Seedlings, DIY Hot Box, How to Build a Hot Box, How To, DIY