Starvortex 56 Holes Rockwool Grow Cubes 4 x 4 x 4 cm with Gloves, Stone Rock Wool Planting Cubes for Hydroponics Garden Tower Supplies, Soilless Planting Seedling Greenhouse for Tomatoes Herbs Orchids

Premium-Grade Rockwool CubesCrafted from high-temperature-treated stone wool material, our 4x4x4cm cubes are inorganic, sterile, and eco-friendly. Lightweight yet durable, they retain nutrients and oxygen while resisting root rot—perfect for fuss-free hydroponics or soil-free growing.

56 Starter Cubes & Free GlovesGet 56 pre-cut cubes (no messy trimming!) and a pair of protective gloves. Each cube’s 4cm size offers ample space for seeds, clones, or cuttings to thrive—ideal for both small-scale home setups and serious growers.

Superior Water & Oxygen ControlWith a porous structure and high water retention, these cubes soak up nutrient solutions fast (just soak for 1-2 mins!) while holding plenty of oxygen. No more root curling—just rapid growth and stress-resistant seedlings.

Plug-and-Play VersatilityReady for tomatoes, herbs, orchids, or microgreens? Use them for germination, cloning, or transplanting. The neutral pH ensures compatibility with any plant, and they’re easy to move to soil or hydroponic systems later.

Proven for SuccessLoved by urban gardeners and commercial growers alike, these cubes slash seedling failure rates. Boost germination speed, reduce transplant shock, and enjoy healthier plants—all in one affordable kit!