Yes, seed starting trays, even ones that you make from more common biodegradable material, such as egg cartons, need drainage holes on the bottom. This is to ensure that the roots aren’t overwhelmed ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. To help you choose the best seed starting trays, we consulted ...

Discover seed starting rules you can break, according to professional gardeners. They share 5 rules you don't necessarily have to listen to when sowing seeds.