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Green Island Gardens

RHS Partner Garden

Free access for RHS Members at selected times

Park Road
Ardleigh
Colchester
Essex
CO7 7SP
England

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Free RHS Member days
January–March and November–December, Tuesday–Friday; April–October, Wednesday only, when open

About the garden

Designed by owner Fiona Edmond, Green Island Gardens has been carved out among woodland destroyed in the 1987 Great Storm. They now include a terrace, large island mixed beds, seaside, and Japanese, gravel and water gardens, as well as two National Collections of Hamamelis and Camellia.

The gardens are designed to look good all year-round. Highlights include Hamamelis and snowdrops in January and February, camellias, trilliums and woodlanders in March and April, along with bluebells and azaleas in May. Giant tree lilies delight from July to August and the spectacular autumn colour is provided by a collection of acers, Liquidambar, Fothergilla, Nyssa, Stewartia and Cotinus.

A range of unusual plants, many of borderline hardiness, thrive in the distinctive island microclimate. The gardens are wildlife-friendly, and 2022 saw the opening of a new educational wildlife centre. 

Facilities

  • Assistance dogs only
  • Accessible garden
  • Children’s play area
  • Parking
  • Plant sales
  • Refreshments
  • Toilets

Key features

  • Herbaceous border
  • Arboretum
  • Japanese garden
  • Pond or lake
  • Autumn colour
  • National Plant Collections
  • Water garden
  • Winter garden

Get involved

The RHS is the UK’s gardening charity, helping people and plants to grow - nurturing a healthier, happier world, one person and one plant at a time.