Rock Wool Growing Cube Planting Cube - 150×150×150mm Large Fruited Tomato Melon Watermelon Pumpkin Eggplant

Product Description

This large cubic rock wool growing cube measures 150×150×150mm with no pre-formed holes  (users can make holes as needed) provide more root zone volume for long-cycle, high-biomass crops such as large-fruited tomato, melon, watermelon, pumpkin, and eggplant. The extra-large volume supports seedling growth within the cube for 10–12 weeks, allowing plants to reach flowering and fruiting stage before transplanting. The no-hole design offers maximum flexibility, allowing growers to determine hole position and number based on planting density and variety characteristics, making it ideal for professional breeding stations and research institutions.

Application

Long-term propagation of large-fruited tomatoes

Single large seedling cultivation of melons, watermelons, pumpkins and other cucurbits

Overwintering propagation of woody vegetables such as eggplant and pepper

Pre-potting cultivation of large ornamental plants  (bird of paradise, monstera)

Root development and water use efficiency trials in research institutions

Specification

Features

Extra-large volume supports ultra-long propagation; plants can be transplanted with flowers, shortening field growth cycle.

No pre-formed holes, allowing users to customize hole positions  (center, off-center, or multiple holes) for different plant architectures and growing habits.

Uniform fiber structure ensures consistent water uptake rate at any position within the cube, avoiding localized drought.

Suitable for all hydroponic modes except NFT and deep water culture, especially rock wool+coir composite systems.