Greenhouse Sale - TAKE 5% off select Greenhouse Kits! - Call for details

Grow Cubes 1.5"x1.5"x1.5" Pads

Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk

Our Price: $275.95
List Price: $$275.95
Join our family discount club - Free membership for a limited time! When you place your first Hyrodponic order with us, you will be automatically registered in our family growing club. This is a new program we are excited to offer to our customers. Club members will get disount coupons and access to special club only member deals!. Full details coming this weekend so get in early ... Free Growing Club membership offered to the first 100 customers only.
Stock #STGC2

volume discounts available
$75 min order on all hydroponics
huge selection - everything you need

Free Shipping on orders over $999!
Usually ships within 3 days

Add Items to Cart

Free Shipping Additional shipping charges may apply on large / heavy items Hydroponics Shipping Details

Learn more about STG by watching their instructional videos at

STG Grow Cubes are designed as starter cubes for seed and cutting propagation. They can be used directly into NFT trough or float systems or can be transplanted to either soil or soilless media, as well as into the STG Grow Block for larger plants. The cubes are open celled, water absorbing forms that promote rapid root formation. They are free of pathogenic organisms and require no pretreatment or further sterilization. The physical format of the STG Grow Cubes anchors the plant and provides capillary action for efficient water feeding.

Recommended for germination of seeds and for rooting cuttings.

Special Features:
• 3/8”wide x 3/8” deep dibble hole.
• Cross-cut “X” for insertion of cuttings and larger seeds.
• Suitable for “bunch seeding” of herbs and baby greens.
• Compatible with STG Flood and Drain Mats.

Crops: Suitable for the production of Cucumbers, Tomatoes, Sweet Peppers, Flowers, Herbs, Baby Greens, Lettuce, Ornamentals, Vegetable Transplants, Greenroof Plants, Rooted Cuttings.

Hydroponic System Compatibility:
Drip, Ebb & Flow, Float, NFT, Wick, Aeroponic