Terra Lana Dagmat logo

The ultimate NZ weed matting landscape textile—made of 100% local wool.

We’ve harnessed the power of New Zealand wool to create a high-quality, natural weedmat that delivers superior results. 

DagMat is a blend of local mix-grade wool, which provides moisture control, weed suppression and excellent ground stabilisation. Being natural and 100% biodegradable, DagMat is a performance product that’s inherently better for people and the planet.

Dagmat wool weedmat in reserve planting

Dagmat Roll

Terra Lana DagMat Rolls are highly effective in ground stabilisation, erosion control, weed suppression and plant establishment.

Dagmat Square wool weedmat with plant

Dagmat Squares

These squares are the ideal natural, eco-friendly, biodegradable and highly effective mat product for single plant establishment. Maximise your plant survival rates, boost growth and save costs.

Terra Lana DagWool Mat installed with plant guard

Dagmat Guard MATS

The ideal base for guard plantings, wool guard mats provide protection and growth enhancement that young plants need in the first year or two of establishment.

Key Benefits of Dagmat Wool Weedmatting

 

Terra Lana DagMats are highly effective in erosion control, weed suppression, plant establishment and waterway sediment control. 
Manufactured in our own facilities for quality, dependable supply and economic & environmental sustainability.

best insulation icon

Effective Weed Supression

The thick, densely matted dag wool provides highly effective, longer lasting 6–36 month weed suppression.

best insulation icon

Paddock To Plant

Our wool is sourced directly from local farmers, greatly reducing processing and transport.

easy hand icon

Feeds Plants

As our DagMat biodegrades , essential nutrients, such as nitrogen, sulfur and magnesium are slowly released to boost plant growth.

best insulation icon

100% Local NZ

Manufactured in our own facilities for quality, dependable supply and economic & environmental sustainability.

best insulation icon

Better Erosion Control

Wool has a unique ability to adhere to soil and filter sediment, further enabling DagMat to be effective in reducing erosion.

best insulation icon

Retains Water

Terra Lana dag wool can hold three times its weight in water and provides a ground barrier that enhances water retention.

easy hand icon

Frost Protection

Wool is warm. It’s outstanding insulative quality protects tender plant roots from cold and frost damage.

best insulation icon

all round Economy

Factory direct, greater growth & survival and less maintenance with better weed suppression all equal reduced costs.

DAGMAT Blanket ROLLS

Terra Lana DagMat is made from mix-grade and dag wool sourced from local farmers – minimising processing and transport costs.  Our reinforced rolls are strengthened with jute, a natural vegetable fibre (also known as hessian), which is ideal for stabilising banks and consolidating soil on slopes while maximising your plant survival rates, boosting growth and saving on maintenance costs.

  High weed suppression

  Biodegrades as a fertilising mulch to feed the plant

  Retains soil moisture around the plant base

  Frost protection of root systems

DAGMAT Roll Data

DENSITY
LIFETIME
WIDTH
LENGTH
COVERAGE/ ROLL*
CODE
basic weed control + Stabilisation
300gsm
6-12 months
2.1m
50m
95m2
DMR300.210.50
good weed control + Stabilisation
500gsm
12-18 months
2.1m
30m
57m2
DMR500.210.30
medium weed control + Stabilisation
750gsm
18-24 months
2.1m
20m
38m2
DMR750.210.20
high weed control + Stabilisation
1000gsm
24-36 months
2.1m
15m
28m2
DMR1000.210.15
homeowner icon

Dagmat Roll Data & Install Guide

About Dagmat, how to calculate coverage and how to install.

homeowner icon

Comparison Test

See how Dagmat compares with other plant establishment & erosion control products

Sales & Specifications

Contact our team to find out which Terra Lana product is right for your project.

DAGMAT Squares

Maximise your plant survival rates, boost growth and save costs. DagMats are easy to install with precut slits for plants. Custom sizes and densities are available in bulk.

 

  High weed suppression

  Biodegrades as a fertilising mulch to feed the plant

  Retains soil moisture around the plant base

  Frost protection of root systems

  Easy installation—precut slits pass around the plant base. Mats are held in place with pegs.

DAGMAT Square Data

DENSITY
LIFETIME
CODE
360mm Square
500gsm
12-18 months
DMS500.360
450mm Square
500gsm
12-18 months
DMS500.450
600mm Square
500gsm
12-18 months
DMS500.600
750 gsm and 1000 gsm available for bulk orders
18–36 months
Terra Lana DAGMAT squares sizes Diagram
homeowner icon

Data & Install Guide

Sales & Specifications

Contact our team to find out which Terra Lana product is right for your project.

DAGMAT Plant Guard MATS

The mats provide protection and growth enhancement that young plants need in the first year or two of establishment. DagMats are dense (750gsm), easy to install and precut at 200mm or 250mm to fit square & triangle guards.

 

 

  High weed suppression

  Biodegrades as a fertilising mulch to feed the plant

  Retains soil moisture around the plant base

  Frost protection of root systems

  Easy installation—precut slits pass around the plant base. Mats are held in place with pegs.

  Pre-cut holes to fit the various available guard systems

Dagmat Guard Squares

Terra Lana DAGMAT for Guards Diagrams

CombiGuard Mats

Guard Square Data

Data & Install Guide

DENSITY
LIFETIME
CODE
200mm Square
750gsm
24-36 months
DMG750.200
250mm Square
750gsm
24-36 months
DMG750.250
200 x 400mm CombiGuard
300gsm x 2 layers
24-36 months

TERRAPEG Fixing Pegs

A SAFE, NATURAL, BIODEGRADABLE MAT-FIXING SOLUTION

 

  Fixing Dagmat around joins and plants

  100% Oxo-Biodegradable

  Durable for required life

  Made from 100% renewable bio-based resins

  Extra strong hold

  Rapid and easy application*

  Suitable for 300gsm – 500gsm or pre-slit products**

 

*TerraPegs can be fixed by mallet or with the TerraPeg Driver tool available from Terra Lana.
**For 750gsm matt or thicker, use our Steel Pins.

Made from bio-resin (ASTM-D6866 and Vincotte Class 4 highest certification) that biodegrades over time when left in the ground (ASTM-D6954), unlike many biodegradable plastics that compost only at 40°C – 60°C (ASTM D6400).

 

TerraPeg & Steel Pins Data

LENGTH
PACK QUANTITY
WEIGHT M3
Steel Pins 125
125mm
1000
15 kg / 0.01 m3
Steel Pins 220
220mm
500
12.7 kg / 0.01 m3
TerraPeg 150
150mm
500
4.3 kg / 0.03 m3
TerraPeg 200
200mm
300
4.4 kg / 0.03 m3

Sales & Specifications

Contact our team to find out which Terra Lana product is right for your project.