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Tree root irrigation
Tree root irrigation for urban tree establishment in hard and soft landscapes. Subsurface watering and aeration systems: irrigation rings, inlet caps, perforated pipes, vents and distribution units. Deliver water and oxygen to the root zone under paving. Used in streetscapes, car parks, highways and public realm tree pits.
Tree root irrigation - helping you find the best solution for your project.

Piddler® tree irrigation and aeration system
Drought stress remains one of the biggest contributors to high mortality rates of transplanted trees in their first few years after planting. Water is vital for tree growth and sustainability and without regular watering the tree will suffer irreparable damage. During the summer period a 6cm girth tree typically requires at least 30 litres of
RootRain Auto-Irrigation Adapter by GreenBlue Urban connects RootRain 60mm irrigation systems to most automatic water supply pipes using a barbed push-fit joint. Made from PVC/PP, it includes a surface-visible outlet for quick checks and suits 25mm internal diameter pipes. Compatible with RootRain Urban, Civic, Hydrogrille, ArborVent 100, and- PRODUCT
- GreenBlue Urban Ltd
RootRain Civic is a large capacity tree irrigation system for soft landscape planting, designed with a fixed grid inlet and a vandal resistant, powder-coated aluminium cap on a retainer chain. Made from durable recycled materials, it prevents debris and rodent ingress and is suitable for both large and small schemes: large capacity tree irrigation- PRODUCT
- GreenBlue Urban Ltd
A large capacity irrigation system with a fixed grid inlet. The grid allows water and air through but prevents ingress of litter and debris. RootRain Urban is particularly suited to roadside verge and open space tree planting. The inlets are trimmer resistant and can be set below mowing machine height. They have very little vandal appeal and no- PRODUCT
- GreenBlue Urban Ltd
RootRain Metro tree pit irrigation systems
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The original RootRain Metro system is the most widely specified proprietary tree pit irrigation system in the UK. Available in four different sizes and with three different cap configurations. The system is also available in contractor pack form for self assembly: quick and easy to install; extremely cost effective; improved drought tolerance- PRODUCT
- GreenBlue Urban Ltd
RootRain Hydrogrille Ductile Iron Tree Surround is a tree irrigation and aeration system designed to deliver water and oxygen directly to tree roots and allow toxic gases to escape, supporting soil health and tree survival in paved or hardscape areas. Made from aluminium and polypropylene, it twist-locks into compatible tree surrounds and includes- PRODUCT
- GreenBlue Urban Ltd
RootRain ArborDrench by GreenBlue Urban is a slow-release irrigation system for newly planted trees, directing water to the root ball zone to support healthy establishment. Designed for easy installation and visible water management, it is suitable for use where maintenance may be limited: slow-release irrigation bag for newly planted trees; 55- PRODUCT
- GreenBlue Urban Ltd
ArborVent 150 is a heavy-duty 150mm x 150mm cast aluminium irrigation and aeration inlet designed for hardscape surfaces, allowing water and oxygen to reach tree root zones beneath paving while enabling organic gases to escape. Suitable for use in high-traffic areas, it connects with RootSpace Airdeck to support long-term soil health and tree- PRODUCT
- GreenBlue Urban Ltd
Tree root irrigation - helping you find the best companies for your project.
Green-tech Specifier
Green-tech Specifier has a wealth of knowledge and experience on irrigation systems and solutions in both urban and rural green spaces. As a team we work with Landscape Architects and Designers to recommend the most suitable method for your particular project
Great North Road, Arkendale, Knaresborough, HG5 0FFPlatipus Anchors Ltd
As well as anchoring and support, trees need effective irrigation and aeration. With many traditional irrigation systems, the water is distributed unequally around the rootball and often flows vertically to the bottom of the tree pit. In response to this, Platipus developed the Piddler tree irrigation system, a special membrane that delivers water
Kingsfield Business Centre, Philanthropic Road, Redhill, RH1 4DPAgrovista Amenity
Supplier of tree protection products including tree ties and spacing pads, tree and shrub guards in plastic and steel mesh, spiral tree guards, tree shelters, root barriers, mulch mats and fixing pegs
Rutherford House, Nottingham Science & Technology Park, University Boulevard, Nottingham, NG7 2PZArbortech
The Arbortech Root Drencher: • Guarantees application of water to exactly where it is needed - the root ball. • Is a fraction of the cost of limited-capacity underground irrigation systems, and can cut tree watering time and cost by up to 60%. • Root Drencher demonstrates to the public a commitment to tree welfare. • One simple 30-second visit by
Unit 3A, Lymore Gardens Business Park, Bath, BA2 1NQDeepRoot Urban Solutions
Manufactures advanced tree care and protection products that ensure the health of trees and protect the urban environment. Tree root guides redirect roots down and away from hard landscapes, preventing costly damage while preserving the health of mature trees. Geomembranes block roots, control invasive species and bamboo, and protect foundations
Suite 51, 101 Clapham High Street, London, SW4 7TBEnglish Woodlands
Supplies a comprehensive range of tree planting products for all tree planting applications. A full range of tree tying products is offered, including rubber strapping in rolls, rubber blocks and spacers, biodegradable tree ties and buckle ties. Root-ball fixing kits provide a secure and reliable system for supporting trees without the use of
Burrow Nursery, Herrings Lane, Cross in Hand, Heathfield, TN21 0UGLBS Horticulture
Supply and delivery of tree protection and support equipment, such as tree guards and shelters, ties and cushions. Support canes are offered by grade rather than by weight for uniform sizing. Other products include turfcare equipment, garden tools and growing media
Standroyd Mill, Cottontree Lane, Colne, BB8 7BWToms Tree Ties
J. Toms has over 35 years experience in the manufacture and supply of tree protection and support products. Clients include local authorities, landscape architects, large estates, nurseries, the National Trust and the Forestry Commission. Supplies rubber and plastic tree ties, steel tree guards, semi-rigid tree guards, strimmer guards, spiral
7 Marley Farm, Headcorn Road, Smarden, Ashford, TN27 8PJ

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