Gardening, horticulture and community-gardening projects.
Spanning Gardening Horticultural Societies (4), plus 2 more niches.
Castel·Charity·Est. 2007
A charitable project that provides free native trees to parishes and runs allergy-friendly planting workshops.
From their website
Learning Outside the Classroom (LOtC) school workshops (inferred from the source page)
Allergy-friendly planting consultancy (SAFE Gardening) (inferred from the source page)
St Pierre du Bois·Attraction
✦113-year heritage (1913)
This annual agricultural and horticultural show, established in 1913, features competitions for vegetables, flowers, fruit, and plants.
From their website
horticultural competitions (vegetables, flowers, fruit, plants) (inferred from the source page)
Forest·Charity
A volunteer community group and charity in Forest Parish, dedicated to maintaining the parish's floral displays and promoting gardening.
From their website
School gardening clubs
St Pierre du Bois·Charity
A charity running community gardens and horticultural education from Sandpiper Vinery, promoting chemical-free growing.
Community gardening
Also Horticulture & market gardening · Mixed, regenerative & sustainable farming · Horticulture
Vale
This registered Guernsey charity is dedicated to organising the annual North Show, which includes horticultural displays.
Castel·Charity·Est. 2006
This volunteer-run charity focuses on horticulture, cultivating over 300 Victorian-period heritage plant varieties in its kitchen garden.
Other capabilities nearby in the graph — the count is how many businesses do each.