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Container Gardening

Q.Planter Box

Zone 9 | fixit.john added on November 9, 2016 | Answered

How do you provide bottom heat?

Alisma

Certified GKH Gardening Expert

Answered on November 9, 2016

Placing a seed tray on top of the refrigerator is a good way to provide bottom heat. Gardening stores and online retailers also sell heating pads intended for germinating seeds.

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