loading
Close
Sort by
Show
By type
Facing
How much sun
Soil type
Special conditions
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Indoor plants by room
Bulb planting time
Bulb divisions
Depth of water
Bedding planting time
Chelsea plant of year
Sowing month inside or protected
Sowing month outside
Vegetable harvesting month
Vegetable groups
Multibuy packs
Planting combinations
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Kitchen garden planting guidelines

Plants that Flower in August

Results found: 2209
RHS award of garden merit
Hosta Sum and Substance
From £7.99
View options
Fuchsia Deltas Sara
From £5.59
View options
RHS award of garden merit
Sesleria autumnalis
From £15.99
View options
Pollinator
Geum Totally Tangerine (PBR)
From £10.20
View options
RHS award of garden merit
Prostanthera cuneata
From £15.99
View options
RHS award of garden merit
Buddleja davidii Black Knight
From £15.99
View options
RHS award of garden merit
Hydrangea macrophylla Glam Rock ('Horwack') (PBR)
From £15.99
View options
Summer nights container plant collection
From £15.98
View options
Royal flush container plant collection
From £15.98
View options
Pollinator
Purple sunshine container plant collection
From £15.98
View options
White pearls container plant collection
From £15.98
View options
Sunburst container plant collection
From £15.98
View options
Sweet pinks container plant collection
From £15.98
View options
RHS award of garden merit
Perovskia Blue Spire
From £6.39
View options
New
Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')
From £15.80
View options
RHS award of garden merit
Lysimachia ciliata Firecracker
From £15.19
View options
RHS award of garden merit
Geum Mrs J. Bradshaw
From £7.99
View options
Imperata cylindrica Rubra
From £9.59
View options
Pollinator
Lavandula angustifolia Melissa Lilac ('Dow4') (PBR)
From £6.39
View options
Become an RHS Member today and save 25% on your first year