ECcandiedhaws 76 pcs Pack of hydroponic Rock Wool Cubes with mesh Tray 22 Pack of Slotted mesh Cups 22pcs of hydroponic self-Watering Cotton core Rope Suitable for hydroponic Growing Systems

Price: $16.99
(as of Feb 06, 2024 17:43:28 UTC – Details)

Product Description

【Rockwool Cube Set Contents】Our set contains 32 rockwool cubes, 22 black plant growing net cups and 22 hydroponic self-watering cotton core ropes. Sufficient quantity enough to meet your different needs, this kit can help you do soilless cultivation well.
【High Quality Material】Our rock wool cubes are made of rock inorganic fibers, which are melted at high temperatures. They can retain moisture and oxygen very well, do not hinder root growth, are easy to handle, and are a beneficial resource for hydroponic growing systems.
【Easy to Use】To avoid rock wool irritating your skin, you need to wear gloves and cut off a few pieces of rock wool with scissors. Soak the rockwool block briefly (10 seconds) in the acidic nutrient solution to adjust its pH to the range required for the seeds (most seeds are around 5.5). The seeds are then placed into the holes of the rockwool blocks, controlling the appropriate humidity and light. When the seeds sprout and reach 2-3 inches tall, they can be transplanted to a new location.
【Benefits of Soilless Culture】This rockwool planting cube is great for retaining moisture while retaining more oxygen than typical soil media, suitable for seed starting and germination. The increased water-holding capacity and oxygenation within the root zone is very beneficial when starting seeds and rooting propagated cuttings. The rockwool blocks are not easy to loosen and are conducive to the transplantation of seedlings in the later stages.
【Wide Application】 Rockwool blocks have good water absorption and moisture retention, and are widely used in hydroponics, seeds and propagating stem and leaf cuttings.