houseplant fertilizer

I’ve been working with plants and landscapes for over 25 years—and in that time, I’ve tried just about every fertilizer, soil amendment, and secret gardening “hack” under the sun. But you know what still surprises me? Most people still don’t know about worm castings. That’s right—worm castings. The unassuming, earthy byproduct of our wriggly little […]