10 Best Seed Starting Kits with Heat Mats (October 2026) Expert Reviews
Yes, a heat mat is worth it, but only for a specific group of seeds. If you are sowing tomatoes, peppers, eggplants, or basil indoors, bottom heat holds the medium in the 75-85F band where those seeds germinate fastest, and a kit that bundles the mat with a tray and dome removes the guesswork. For … Read more