This undated photo shows capillary mat seedling grower in New Paltz, New York. Watering these seedlings is crucial as two or three days of neglect could spell death. A simple way to automatically ...
Ready. Set. Go. Growing seedlings indoors seems almost like a race. Of course, it has a staggered start, with onions already growing strongly and tomatoes not yet sown. Watering these seedlings is ...