Spike's Grow School
Beginner-to-pro growing guides, how-tos and tips: taught by Spike, our resident cactus. Start with a guide, then work through the lessons underneath.
Confused by clay pebbles, rockwool, coco and the rest? Here's what hydroponic growing media actually is, how the main types differ, and how to choose the right one for your setup. The starting point...
Guide
Confused by clay pebbles, rockwool, coco and the rest? Here's what hydroponic growing media actually is, how the main types differ, and how to choose the right one for your setup. The starting point for our full growing media series.
Read the guideIn this series
