Mulch for containers in 70L bags – Technical mix with peat, coco, and perlite

In nurseries, intensive cultivation, or large pots, successful cultivation always starts with the same thing: a balanced, stable substrate with perfect drainage.

The Gramoflor 70-liter professional substrate is precisely designed to meet the needs of demanding growers working with container production, seedbeds, or technical horticultural crops.

Its formulation combines sphagnum peat, coir fiber, perlite, rice hulls, and wood fiber, creating a light, airy growing mix with high water retention capacity. This combination promotes rapid root development, excellent substrate oxygenation, and greater crop stability, even under intensive production conditions.

The result is a professional substrate for nurseries and container production, ready to use and compatible with base fertilization or controlled-release fertilizers.

Thanks to its 70-liter professional format, it is an ideal solution for nursery owners, horticultural producers, landscapers, or specialized growers who need a reliable and homogeneous substrate to work with volume.

Why choose this Gramoflor professional substrate?

This Gramoflor 70L substrate with perlite and peat is formulated to provide an optimal root environment from the first day of cultivation.

Its main benefits include:

Excellent substrate aeration

The combination of perlite, coir fiber, and wood fiber improves the substrate structure and allows roots to breathe properly.

High water retention capacity

Sphagnum peat and coir fiber keep moisture available to the plant without causing waterlogging.

Better root system development

A balanced structure promotes the formation of strong and uniform roots, key for professional crops.

Lightweight substrate for large pots and containers

The mix reduces the total weight of the container, which is especially important on terraces, roofs, or landscaping installations.

Compatible with professional fertilization

Allows working with both soluble fertilizers and controlled-release fertilizers, adapting to different cultivation programs.

Ready to use directly

Does not require additional mixing or preparation, which facilitates work in nurseries or intensive plantations.

Technical composition of the substrate

This professional substrate for nurseries is composed of high-quality, carefully selected raw materials:

• Sphagnum peat → stable structure and high water retention capacity
• Coir fiber → improves aeration and drainage
• Perlite → increases porosity and prevents compaction
• Rice hulls → promotes substrate oxygenation
• Wood fiber → improves physical structure and stimulates root development

This combination creates a growing medium with perlite and coir especially suitable for demanding crops.

Recommended applications

The Gramoflor substrate for containers is designed for multiple uses in horticulture and nursery cultivation.

It is ideal for:

• Production of ornamental plants in nurseries
• Intensive horticultural cultivation in containers
• Large pots and large volume planters
• Professional seedbeds and transplanting
• Forestry production in trays or containers
• Landscaping and professional gardening installations

Due to its light and balanced structure, it is considered by many producers as one of the best soils for container production.

Sustainable manufacturing and controlled quality

This substrate is manufactured in Spain by Gramoflor at its production plant in Mogente (Valencia), following criteria of circular economy and responsible use of raw materials.

The production process guarantees:

• controlled raw materials
• absence of heavy metals above legal limits
• homogeneous and stable structure
• compliance with sustainable agriculture standards

This ensures that each bag maintains the same quality and behavior in cultivation.

How to use this professional substrate

To obtain maximum performance in container production:

1. Fill the container or pot with the substrate.
2. Place the plant or seedling in the desired position.
3. Lightly compact to remove air pockets.
4. Water appropriately after planting.

The substrate can be combined with base fertilizers or controlled-release fertilization depending on the type of crop.

Buy Gramoflor 70-liter professional substrate at GardenWeb

If you are looking to buy professional 70-liter substrate for nurseries, horticulture, or large pots, this technical mix with peat, coir fiber, and perlite offers reliable performance in demanding crops.

A lightweight, balanced, and ready-to-use substrate, designed for those who need professional results from the first transplant.

👉 Buy the Gramoflor 70L substrate at GardenWeb now and improve root development and stability of your crops from the ground up.