The Defender Tree Shelter is a high-performance twin-wall tube designed to give young trees superior protection and a strong start in harsh, high-pressure environments. Made from durable, UV-stabilised polypropylene, these shelters are ideal for use in forestry planting, biodiversity net gain schemes, farmland boundaries, estate planting, and reforestation projects.
Engineered for long-term performance (up to 10 years), the Defender Shelter protects saplings from rabbits, hares, and deer, as well as mechanical damage and herbicide drift. The rigid twin-wall design, internal diameter of 85mm, and flared rim prevent bark abrasion while encouraging upright growth. Integrated ventilation slots support airflow and reduce the risk of disease or damp build-up.
Each shelter is supplied with pre-fitted releasable ties and a laser-line slit for flexibility and easy installation. Simply pair with a square or round stake for quick deployment in the field. With multiple height options available, it’s suitable for a wide range of tree planting projects across the UK.
Features & Benefits
Strong Twin-Wall Design – Offers long-term support and protection in demanding conditions
Animal & Spray Shielding – Defends against rabbits, deer, and herbicide drift
Ventilated Construction – Promotes healthy airflow to reduce stem damage and mildew
Flared Top – Prevents bark abrasion and improves tree emergence
Pre-Fitted Ties – Reduces setup time and ensures secure fastening to stakes
Applications
Woodland creation and biodiversity planting
Farmland boundaries and rewilding schemes
Forestry restocking and carbon offset projects
Hedgerows and native species planting
Grant-funded tree planting schemes (e.g. EWCO, SFI, and BNG)
Sizes Available
60cm x 85mm – Ideal for rabbit protection and low hedging
75cm x 85mm – Suitable for hedge and tree planting in mixed environments
90cm x 85mm – Light deer protection and exposed planting sites
1.2m x 85mm – Standard height for woodland creation schemes
1.5m x 85mm – Designed for deer and livestock browsing pressure
Installation Guidance
Use with a square or round stake (sold separately)
Secure using pre-fitted slots integrated in the shelter
Press into the soil to form a seal and support microclimate
Why Order from Green-tech?
Green-tech is the UK’s most trusted supplier of tree shelters and landscape planting materials, with over 25 years of experience supporting large-scale planting projects:
Reliable Quality & Stock – Ready to ship for peak planting seasons
Proven in the Field – Used by contractors, landowners, and foresters across the UK
Technical Support – Specialist help with compliance, grants, and scheme integration
Bulk Discounts Available – Cost-effective for estates, councils, and conservation groups
Sustainability Options – Biodegradable alternatives also available for eco-sensitive sites

Material: UV-stabilised polypropylene
Diameter: 85mm (internal)
Heights Available: 60cm, 75cm, 90cm, 1.2m, 1.5m
Design: Twin-wall construction with vent holes and flared rim
Lifespan: Up to 10 years depending on site conditions
Installation: Use with stake (sold separately); includes pre-fitted releasable tie
Application: Suitable for most bare-root and cell-grown whips
End-of-Life: Recyclable if collected after use