Agriculture Substrates

Soilless Substrate Agriculture

Welcome to Heartnut Grove WWT, your trusted source for Agriculture Substrates.

Discover the power of our substrates, designed to provide the perfect balance of nutrients for your vegetation.

Open Top Cultivation Substrates

High Quality Substrates For Agriculture

Our substrates are carefully formulated to meet the specific nutritional needs of your plants, ensuring optimal growth and health. Experience the transformative impact as our substrates create an ideal environment, fostering vigorous root development, and maximizing nutrient absorption.

In addition to our exceptional substrates, we offer a wide selection of premium horticulture accessories. These accessories are thoughtfully chosen to complement and enhance your agricultural practices, providing you with the tools you need for successful cultivation.


We offer a wide range of coir – coco peat substrates for Hydroponics growers and nurseries. Our coir is used worldwide as a growing media for various hydroponics crops in nurseries, greenhouses, plant propagation, and bedding plants.

5KG Bales or 650gr bricks for mixing blends compressed volume (before hydration) – 9-liter uncompressed volume (after hydration) – 65-70 liter (loose coco-coir).

Grow Bags for Vegetables & Strawberries

Coco-coir grow bags enable the grower full control over the crop. Coco-coir grow bags are easy to handle in the greenhouse and are used as a complete growing system. Grow bags are coco-coir compressed slabs, wrapped in a polyethylene white/black bag.

Available dimensions are from 8 cm up to 16 cm high and from 10 cm up to 40 cm wide. The length is up to 120 cm.

CannaMix Open Tops for Cannabis

CannaMix is a specially designed Coir OpenTop for Cannabis Growth. 

Pelemix Coco-Coir’s long fibers and unique double-sieving technology create the optimal air/water ratio, which is vital for strong root development, while even water content and distribution are guaranteed across the media.

CannaMix (4 Lt, 6.5 Lt , 9Lt & 11 Lt)

Open Tops for Blueberries

Our 3BMulti-Drain OpenTop System for hydroponic blueberries, raspberries, and other berries has been created by combining the ideal volume of a specially formulated coco-coir blend and an innovatively designed Pelemix OpenTop bag.

OpenTops are uniform,  low-weight, and easy to use as they are already in bags growing media. They provide the ideal solution for high results.

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