Search
Sale
Autumn sale
Plants
Shop all
Perennials: up to 40% off
Shrubs: up to 40% off
Climbers: up to 50% off
Spring bulbs: up to 40% off
Fruit, trees & herbs: up to 40% off
Ferns & grasses: up to 40% off
Bedding: up to 40% off
*selected lines
Tools & outdoor living
Shop all
Outdoor pots: up to 30% off
Outdoor living: up to 30% off
Lighting & ornaments: up to 30% off
Indoor pots: up to 40% off
Tools & accessories: up to 30% off
Barbecues & braziers: up to 40% off
Bird care & wildlife: up to 30% off
Plant support & protection: 20% off*
Multibuy offers
Plants: up to 30% off
Garden mulch
Up to
40%
off
Autumn sale
Plants
Outdoor plants by type
Perennials
Shrubs
Climbers
Bulbs
Bedding plants
Mature shrubs
Grasses
Trees
Fruit trees & bushes
Ferns
Roses
Grow your own
Shop all outdoor plants
Seasonal plants
New in
Bare root plants
Seeds
Hedging
Salvia
Echinaceas
Hydrangeas
Flowers by month
October
November
December
Indoor plants by type
New in
Gifting
Foliage
Flowering
Orchids
Ferns
Terrarium
Palms
Shop all indoor plants
Up to
40%
off
Autumn sale
Bulbs
By type
Tulip bulbs
Daffodil bulbs
Allium bulbs
Crocus bulbs
Iris bulbs
Lily bulbs
Amaryllis bulbs
Hyacinth bulbs
Snowdrop bulbs
Bulbs for naturalising
Summer bulbs
Shop all bulbs
By colour
Pink
Red
Orange
White
Purple
Yellow
Black
Blue
Green
Planting essentials
Planting tools
Planting kit
Up to
40%
OFF
Spring bulbs
Pots
Outdoor pots by type
New in
RHS endorsed
Window boxes & troughs
Raised beds
Wall planters
Hanging baskets & accessories
Grow pots & trays
Bowls
Shop all outdoor pots
Outdoor pots by material
Terracotta
Metal
Glazed
Composite
Wood & rattan
By size
Small (Ø <30cm)
Medium (Ø 30-50cm)
Large (Ø 50-70cm)
Extra large (Ø 70cm+)
Inspiration
Statement pots
Heritage style pots
Handthrown terracotta
Lightweight pots
Plant & pot combinations
Round & tapered
Square & cube
Pot accessories
Plant Stands
Indoor pots
New pots
Plant & pot combinations
Large indoor pots
Hanging pots
Indoor plant bowls
Vases & jugs
Terrariums & accessories
Shop all indoor pots
Tool Shed
Garden equipment
New in
Compost, bark & mulch
Fertilisers & weed control
Composting
Irrigation & watering
Water butts
Clothing & accessories
Garden tidy & storage
Boot room & fireside
Shop all tool shed
Garden tools
New tools
Cutting & pruning tools
Digging
Weeding tools
Bulb planting tools
Tool care and accessories
Potting & propagating
Cold frames & growhouses
Grow pots & trays
Accessories
Shop all potting & propagating
Plant protection
Cloches
Mesh, netting & fleece
Cages & tunnels
Plant support
Plant support & obelisks
Arches & structures
Landscaping
Raised beds
Screening & trellis
Lawn care
RHS approved
Outdoor Living
Outdoor living
New in
Fire pits
Barbecues & pizza ovens
Water features
Furniture
Lounge sets
Dining sets
Shade
Hammocks & swing seats
Garden chairs & loungers
Lighting
Festoon and string lights
Solar lighting
Tealights holders & lanterns
Path & stake lights
Decorative lights
Birdcare & wildlife
Bird feeders
Bird baths & tables
Bird houses
Insects & wildlife
Accessories
Plant stakes & markers
Ornaments
Wind spinners
Clocks & weather instruments
Picnic and games
Shop all accessories
Lighting
RHS AGM
Garden Staples
Shrubs
Perennials
Climbers
Trees
Roses
Conifers
Grasses
Ferns
Hedging
Shop all AGM plants
Grow your own
Fruit
Vegetables
Herbs
Inspiration
For balcony & container gardens
Indoor plants
3 FOR 2
SELECTED
AGM plants
Christmas
RHS curated gifts
Gifts for him
Gifts for her
Indoor gardener
Creative gardener
Gardener who has everything
Stylish gardener
Best sellers
Stocking fillers
Shop all RHS curated gifts
Gifting ideas
Indoor plants
Budding gardeners
Experienced gardeners
Under £20
Under £50
Under £100
Luxury gifts
RHS Gift Cards
Decorations
Tree decorations
Home decorations
Festive table
Indoor lighting
Outdoor lighting
Wreaths and garlands
New
RHS curated gifts
RHS Gift Cards
Basket
Menu
Shop
Sale
Plants
Bulbs
Pots
Tool shed
Outdoor living
RHS AGM
Christmas
RHS Gift Cards
Information & Help
Deliveries
Returns
My account
Sign in
Search
Popular searches
Perennials
Flowering
Low Maintenance
Evergreen
Scented
Shrubs
Low Maintenance
Scented
Wildlife Friendly
Hardy
Indoor Plants
Gifting
Flowering
Carnivorous
Indoor Pots
Award Winners
AGM Shrubs
AGM Perennials
AGM Climbers
AGM Indoor Plants
Garden Essentials
RHS Approved
Garden Tools
Clothing
Growhouses
Pots and Containers
Hanging Baskets
Window Boxes
Outdoor Pots
New Ranges
Lighting
Outdoor Lighting
Indoor Lighting
Tealight holders & lanterns
String lights
Trees
Cacti & succulents
Roses
Pots and containers
Indoor plants
Shrubs
Climbers
Roses
Grow your own
Pots and containers
Greenhouse plants
Climbers
Roses
Hanging plants
Ferns
Items
Categories
Suggestions
5 year
plant guarantee
Your purchase supports our charitable work. Thank you!
£2.99 seed only delivery
Basket
Up to 40% off autumn sale | Shop now
Up to 40% off bulb sale | Shop now
RHS Plants Home
Plants
Bulbs
Dahlias
Show all filters
Sort by
Popularity
Availability
Lowest price
Highest price
Name
Show
All items
Available items
Bulbs
Dahlias
Flower colour : Yellow
Facing
East (8)
South (11)
West (11)
Soil type
Acid (3)
Chalky (10)
Haven't a clue (7)
Heavy clay (10)
Light sandy (10)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (8)
Normal (11)
Peat-free general-purpose compost (7)
Flowering month
July (11)
August (11)
September (11)
October (11)
Attractive to wildlife
Attractive to pollinators (4)
Attractive to wildlife (3)
RHS Plants for pollinators (3)
Eventual size
Large (3)
Medium (10)
Bulb divisions
Dahlia (Division 1) Single-flowered (4)
Dahlia (Division 2) Anemone-flowered (2)
Dahlia (Division 5) Decorative (3)
Hardy
No (2)
Semi (11)
Leaf colour
Bronze (2)
Green (9)
Purple (3)
Position
Back of border (7)
Middle of border (10)
Next to a patio (7)
Next to an entrance (6)
Next to seating areas (7)
Dahlias
Results found: 11
Dahlia
'Mondriaan'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
View details
Dahlia
'Platinum Blond'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£16.00
View details
Dahlia
'Bishop of York'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
View details
Dahlia
Happy Days Lemon
('Hdle105') (PBR) (Happy Days Series)
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
View details
Dahlia
'Moonfire'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
2 litre pot
£17.99
2 + 1 FREE 3 litre pots
£35.98
View details
Dahlia
'Dazzling Sun'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
View details
Dahlia
Taxi Driver
('Vdtg57') (PBR) (Dark Angel Series)
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£16.00
View details
Dahlia
'Kelvin Floodlight'
From £5.99
View options
1 × tuber
£5.99
3 × tubers
£15.00
View details
Tangerine twist 5 varieties dahlia collection
From £29.15
View options
1 × collection | 5 tubers
£29.15
2 + 1 FREE collections | 15 tubers
£87.45
View details
Tangerine twist 3 varieties dahlia collection
From £16.99
View options
1 × collection | 3 tubers
£16.99
2 + 1 FREE collections | 9 tubers
£33.98
View details
Jewel garden dahlia collection
From £23.75
View options
1 × collection | 4 tubers
£23.75
2 + 1 FREE collections | 12 tubers
£47.50
View details
was added to your wheelbarrow
Save 30% on RHS Membership for a limited time only
Get offer
