Introduction
Garden Mesh
Plastic Netting / Garden Net
Plastic Bird Netting
Plastic Support Netting / Bean & Pea Nets
Sentree™ Treeguard
Windbreak Fencing Mesh
Insect Mesh
Forestry / Tree Planting
Tree Protection FAQs
Acorn SPIRAL SHELTERS & Guards
Acorn SHELTERGUARD™ Tree Shelters
Acorn TREEGUARD Mesh
Acorn MULCHING Weed Control
 


Specification
Mulching Mats

 

 
MULCHING Weed Control

Mulch mats or mulching fabric is important around newly-planted trees and shrubs to reduce moisture stress and competition. Using Herbicides can provide weed-free conditions but mulching with sheet materials also promotes both survival and growth by restricting water loss and increasing soil temperature which is important to tree development.

We can offer Mulching mats in many materials including photodegradable materials (woven polypropylene, spun-bonded polypropylene and polythene) and in biodegradable materials (bituminous felt and jute).

Photodegradable fabrics offer a long lasting, cost effective mulching solution. Our biodegradable mulching fabric solutions provide a more environmentally friendly solution and release nitrogen and other beneficial elements into the soil as they rot.




Acorn Planting Products
Ranging of mulch mat materials
Jute Mulch matting
 
A large range of mulching materials available

Mulching Mat - Squares

As their name suggests these are a simple square of material with a slit cut in the middle, enabling them to be placed over the top of small single stemmed plants . The slit can also be cut to one edge for use with larger plants, on request.

Mulching - Treespats™

Treespats™ are a patented design, with an sewn overlapped section running from the middle to one edge. This makes them easier to fit, and provides better weed control.

Woven mulch mats
Jute Treespat mulching mat
Bituminous mulch mat
Woven - Polypropylene Mulch Mat
Jute Treespat™
Bitumen Mulch Mat

Anchoring / Fixing

 
All mulch mats should be firmly anchored in place using either our plastic or steel pegs. The lower cost plastic peg, which has 4 pairs of barbs, is generally preferred, but a steel peg may be better on stony ground.

The number of anchoring pegs needed per mat depends on the size of the mat and the exposure of the site. If pegs are the only means of anchoring, we recommend four for the standard square, five for the standard Treespat™, eight for the large square and nine for the large Treespat™.
Plastic Anchoring pegs and metal pins
 

Photodegradable Materials

Polyethylene is widely accepted as an effective and low-cost mulching material and is normally anchored by being buried along its edges. Spun-bonded Polypropylene is water permeable, and unlike woven polypropylene its edges will not fray when cut - It should not be allowed to flap. Woven Polypropylene is water permeable, easily pegged and much stronger than either polythene or spun-bonded polypropylene.

Material
Polyethylene
Spunbonded Polypropylene
Woven Polypropylene
Sizes
50cm², 60cm² or 1m²
50cm² or 1m²
50cm² or 1m²
Permeable
No
Yes
Yes
Thickness
125mu (500 gauge)
60g/m²
100-110g/m²

Biodegradable Materials

Jute/Hessian mats are manufactured from a mixture of recycled jute and cashmere hair, needled onto a hessian backing. As it degrades nitrogen and other beneficial elements are released into the ground to benefit of the tree. These mats should be pegged, as burying can stimulate premature rotting.

Bituminous Felt should be anchored by burying in the corners, saving the cost of pegs. On wet sites with a high pH, rotting can be more rapid so pegs may be required.

Material
Jute / Hessian
Hybrid Jute
Bituminous Felt
Sizes
50cm² or 1m²
50cm² or 1m²
50cm²
Permeable
Yes
Yes
No
Thickness
575g/m² (+/- 10%)
450g/m² (+/- 10%)
1.4kg/m² or 1.8kg/m²

N.B. jute and hybrid jute can be damaged by birds seeking nesting materials

N.B. None of these sheet materials will necessarily provide totally weed-free conditions. Some grasses, for example, may penetrate even woven polypropylene mats.

Other products within our planting range that maybe of interest include:

Acorn Planting Products Ltd is a division of Boddingtons Limited, part of the Boddingtons group.