Propagation: too late to start petunias?, 1 by Sashagirl

Sashagirl wrote:
Seandor,

I'm sure you, like many of us, already have the perfect "heat mat" for your petunia seeds, right in your kitchen!

Just set your flats, covered w,plastic or dome lid, on top of your refrigerator. they will get plenty of bottom heat. Besides, closer to the ceiling, your natural room temp will be 10º or so higher than floor level.

Here's a wave petunia, about 8 weeks from seeding(mid-Jan 2007):