Cultilene cuttings tray, 77pcs à 3.5 x 3.5cm

This propagation tray is equipped with 77 propagation blocks measuring 3.5 cm x 3.5 cm. The 77-block tray offers more security and a lower failure rate, especially for beginners and less experienced individuals, compared to the 150-block tray. Stone wool, or mineral wool, is a hydro substrate that contains no soil or other organic substances. Stone wool has a high absorption capacity, allowing for targeted fertilization and the ability to add as much water as your plants need. The propagation cubes are particularly suitable for rooting seeds and cuttings. The characteristics of the propagation cubes include: uniform and firmer structure, high storage capacity, strong absorbency, and easy and rapid rehydration after unwanted drying out. Cultilene propagation tray, 35 x 35 mm, 77 blocks. Fits perfectly into the 7.5 starter blocks with a large hole.