Made from eco-friendly rock fiber, these soilless seed starter cubes provide plant roots with oxygen and consistent moisture, encouraging rapid, healthy growth. You’ll get 20 rockwool cubes with your Tower Garden Growing System. But you can order more here after your initial growing season.
If you purchase this product with a Tower Garden Growing System, you’re eligible for monthly payments.
- We offer an easy one-year limited warranty. So if you have any problems during your first year with your Tower Garden Growing System, we’ll happily repair or replace components as necessary for free.
- Have questions about the warranty? Send us a message »