Rockwool Hydroponic Grow Cubes – 100 Pcs Seed Starter Cubes for Hydroponics

Give your seedlings the best possible start with this pack of 100 rockwool hydroponic grow cubes from BaKhabar Kissan. Made from high-porosity spun mineral fibre, these cubes hold water and air in the ideal balance for rapid germination and vigorous early root development, making them a trusted growing medium for hydroponic systems, seed starting, and propagating cuttings.

Sterile, inert, and pH-stable, rockwool gives you full control over your nutrient solution with no soil, no mess, and no pests.

Key Benefits

• High water retention with excellent aeration — holds moisture around the roots while keeping oxygen available, the combination that drives fast, healthy growth
• Superior germination rates — the stable, sterile environment reduces seedling loss compared to soil starting
• Easy to cut and separate — divide cubes to suit seed size or tray layout with a clean knife
• Transplant without shock — move the whole cube into your system, net pot, or soil; roots are never disturbed
• Sterile and inert — no pathogens, weed seeds, or fungus gnats, and no nutrients of its own, so you control the feed precisely
• Pack of 100 — enough for a full propagation tray or multiple growing cycles

How to Use

1. Soak the cubes in pH-adjusted water (around pH 5.5) for at least one hour before use.
2. Squeeze out excess water gently — do not wring or compress the cube, as this destroys its air pockets.
3. Place one seed or cutting into the hole at the top of each cube.
4. Keep cubes in a humidity dome or covered tray, warm and consistently moist but never waterlogged.
5. Once roots emerge from the base, transfer the entire cube into your hydroponic system, net pot, or growing medium.
6. Begin nutrient feeding once the first true leaves appear.

Ideal For

• Hydroponic, NFT, DWC, and drip systems
• Starting lettuce, tomatoes, chillies, cucumbers, and leafy greens
• Propagating cuttings and clones
• Home growers, indoor gardens, nurseries, and commercial greenhouses

A hydroponics essential for growers across Pakistan. Order online with fast nationwide delivery.