Hagans Nurseries , South Yorkshire
Hall Farm Nursery , Lincolnshire
Halls Nurseries & Garden Centre , County Armagh
Halls Of Heddon , Northumberland
Halls Of Heddon , Northumberland
Hambrook Landscapes Limited , Hampshire
Haskins Garden Centre , Hampshire
Haskins Garden Centres Ltd , Dorset
Hatherley Nurseries , Gloucestershire
Hatton Building Supplies & Garden Centre , Derbyshire
Haven Nurseries Ltd , West Midlands
Hawley Garden Centre & Nursery Ltd , Kent
Hay & Brecon Farmers , Herefordshire
Hayes Garden Land , Strathclyde
Hayes Garden World , Cumbria
Hayes Garden World (Leeds) Ltd , West Yorkshire
Haywood Landscapes Ltd , Kent
High Peak Garden Centre , Derbyshire
High Riggs Nursery , South Yorkshire
High Trees Nurseries Limited , Surrey
High Trees Plant Centre , West Yorkshire
Highbank Nursery , Suffolk
Hill View Nurseries , Leicestershire
Holly Farm Nurseries , Shropshire
Holly Garden Nurseries , Suffolk
Holly Hedge Nurseries , Dorset
Hollybush Nurseries Ltd , West Midlands
Holme Lea Nursery , Cumbria
Holme Nurseries , Dorset
Holmes & Gardens , South Yorkshire
Holmes Of Natland , Cumbria
Holton Road Garden Centre , Suffolk
Home & Garden , Hampshire
Home & Garden , Lancashire
Hortus Ornamenti , Hampshire
Howard Nurseries Ltd , Norfolk
Howden's Garden Centre Ltd , Highlands And Islands
Humphries Homestyle & Garden Centre , Dorset
Hunters Chase Garden Centre , Essex
Hurtwood Landscapes , Surrey
Hurtwood Landscapes , Greater London
Hutton Garden Centre , Somerset