Eighty-six firms — garden-maintenance generalists (35) alongside 22 hedge-cutters, 21 fencers, 20 landscape gardeners, and a 16-firm tree-surgery cohort trading apart. Twenty-five limited companies, twelve sole traders; 31 cover the island. Oldest dates to 1904; newest 2026. Three belong to the Guernsey Landscape Collective. —
Forty-one gardeners on the island — mostly maintenance generalists (28), with clusters of 17 landscape gardeners and 14 fencers.
Twenty-two firms — landscape designers alongside maintenance generalists (14), fencing (12), and paving (8) clusters.
Thirteen firms offering fencing on the island — rarely standalone, mostly bundled with landscaping, paving, and maintenance.
Fourteen tree surgeons on the island — oldest trading since 1985, five hold formal arboricultural qualifications.
Seven garden centres and nurseries — Le Friquet (1904) the island's largest at 75,000 sq ft; Petersfield the newest, opened 2010.
Eight firms — four in Vale — five shed and fence builders alongside a three-strong glasshouse cluster; oldest since 1937.
Six firms — three St Sampson dealers, Mahy's Mowers as sole Guernsey Hayter agent, a Vale sharpener, and a Sark multi-service operator.
Two garden-clearance firms: Hodder Landscapes (1984), Guernsey's only rotating digger; Bernie's Gardening Services (2005), 30-vehicle fleet.
Four firms — three on garden and water-management irrigation, one (Fire Guard, 2020) on fire-suppression sprinklers.
One firm per niche, picked for editorial depth.
Landscaping, garden design & maintenance, groundworks, and haulage; GBTEA member with 30+ vehicles.
Landscaping & garden care: design, build, living fences, eco-friendly outdoor services
Garden centre — plants, landscaping, irrigation, and community horticulture.
Arboricultural specialists — surgery, removal, hedge trimming, stump grinding.
Garden centre and plant nursery — landscaping, design, and maintenance services
Landscaping and garden design — tree surgery, decking, fencing, maintenance.
Garden machinery retailer and repair centre — sales, hire, and servicing.
Landscaping and haulage specialists — ground works, JCB hire, rubbish removal
Only irrigation, borehole, and pond installation & maintenance company; Rainbird-certified.
Family-run landscapers; paths, patios, fencing, lawns and planting.
Garden design and maintenance — turfing, patios, fencing, decking.
Tagged in Landscaping & Gardens but not in one of the specific niches above.