Sale
Plant summer sale

Up to 40% off shrubs

Up to 40% off perennials

20% off climbers*

30% off roses*

Up to 40% off bedding plants*

Up to 40% off fruit & herbs*

Up to 40% off ferns & grasses*

20% off trees*

Up to 40% off bamboo & conifers*

Shop all

*selected lines only
Product summer sale

Up to 40% off pots & baskets

Up to 30% off lighting & ornaments

Up to 40% off furniture

20% off tools & accessories*

Up to 40% off plant support & protection

Up to 30% off potting & propagating

Up to 40% off barbecues & braziers

Up to 30% off water features

20% off bird care & wildlife*

Shop all
Shop sale by discount

10% off

20% off

30% off

40% off
Up to
40%
OFF

Plants summer sale
Plants
Outdoor plants by type

Perennials

Shrubs

Climbers

Bedding plants

Mature shrubs

Grasses

Roses

Trees

Fruit trees & bushes

Ferns

Pond plants

Shop all outdoor plants
Seasonal plants

New in

Grow your own

Seeds

Geraniums

Salvia

Clematis

Hydrangeas

Fuchsia

Flowers by month

June

July

August
Indoor plants by type

New in

Gifting

Foliage

Flowering

Orchids

Ferns

Terrarium

Palms

Shop all indoor plants
Up to
40%
OFF

Plants summer sale
Grow your own
Fruit

Fruit trees

Apples

Strawberries

Grapes

Cherries

Pears

Plums

Shop all fruit
Vegetables

Heritage

Herbs

Beans

Tomatoes

Chillies & peppers

Carrots

Courgette & marrows

Lettuce

Mushroom

Shop all vegetables
Planting essentials

Plant protection

Potting & propagating

Cold frames & growhouses
Planting kit
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 50-100cm)

Extra large (Ø 100cm+)
Inspiration

Statement pots

Heritage style pots

Handthrown terracotta

Lightweight pots

Plant & pot combinations

Round & tapered

Square & Square

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
Furniture
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
AGM plants
RHS Gift Cards
Basket

Menu

Shop

Sale
Plants
Grow your own
Pots
Tool shed
Outdoor living
RHS AGM
RHS Gift Cards

Information & Help

Deliveries
Returns

My account

Sign in

Popular searches

Perennials
Shrubs

Indoor Plants
Award Winners

Garden Essentials
Pots and Containers

Lighting

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 Summer Sale | Save 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
Soil type : Chalky
Eventual size : Medium
Flower colour : Colourful collections / bicolours

Facing

East (21)

South (25)

West (25)

Special conditions

Coastal conditions (1)

Tolerate air pollution (13)

Flowering month

July (25)

August (25)

September (25)

October (24)

Attractive to wildlife

Attractive to bees (4)

Attractive to butterflies and moths (1)

Attractive to pollinators (1)

Attractive to wildlife (4)

Quick growing

Quite (1)

Yes (25)

Bulb planting time

Autumn planting (1)

Spring planting (25)

Bulb divisions

Dahlia (Division 2) Anemone-flowered (1)

Dahlia (Division 3) Collerette (2)

Dahlia (Division 5) Decorative (4)

Multibuy packs

Multibuy offers (1)

Selected offers (3)

Position

Back of border (15)

Middle of border (22)

Next to a patio (13)

Next to an entrance (11)

Next to seating areas (13)

Dahlias

Results found: 25

Antique peach dahlia collection

Antique peach dahlia collection

From £24.95

View options

1 × collection \| 5 tubers	£24.95
2 + 1 FREE collections \| 15 tubers	£54.90

Award-winning dahlia collection

Award-winning dahlia collection

From £16.45

View options

1 × collection \| 3 tubers	£16.45
2 + 1 FREE collections \| 9 tubers	£32.90

Bees and butterflies dahlia collection

Bees & butterflies dahlia collection

From £21.50

View options

1 × collection \| 4 tubers	£21.50
2 + 1 FREE collections \| 12 tubers	£43.00

Berry dahlia collection

Berry dahlia collection

From £24.95

View options

1 × collection \| 5 tubers	£24.95
2 + 1 FREE collections \| 15 tubers	£54.90

Burnt orange dahlia collection

Burnt orange dahlia collection

From £15.99

View options

1 × collection \| 3 tubers	£15.99
2 + 1 FREE collections \| 9 tubers	£31.98

Burnt sugar dahlia collection

Burnt sugar dahlia collection

From £15.99

View options

1 × collection \| 3 tubers	£15.99
2 + 1 FREE collections \| 9 tubers	£31.98

Chocolate orange dahlia collection

Chocolate orange dahlia collection

From £15.99

View options

1 × collection \| 3 tubers	£15.99
2 + 1 FREE collections \| 9 tubers	£31.98

Chocolate orange pollinator dahlia collection

Chocolate orange pollinator dahlia collection

From £17.95

View options

1 × collection \| 3 tubers	£17.95
2 + 1 FREE collections \| 9 tubers	£35.90

Coffee and cream dahlia collection

Coffee & cream dahlia collection

From £21.95

View options

1 × collection \| 4 tubers	£21.95
2 + 1 FREE collections \| 12 tubers	£43.90

Dahlia Fashion Monger

Dahlia 'Fashion Monger'

From £5.49

View options

1 × tuber	£5.49
3 × tubers	£14.00

Dahlia Mom's special

Dahlia 'Mom's special'

From £5.49

View options

1 × tuber	£5.49
3 × tubers	£14.00

Dahlia Oleda

Dahlia 'Oleda'

From £5.49

View options

1 × tuber	£5.49
3 × tubers	£14.00

Dahlia Rhubarb and Custard (Sweet Candy Series)

Dahlia 'Rhubarb and Custard' (Sweet Candy Series)

From £5.49

View options

1 × tuber	£5.49
3 × tubers	£15.00
2 litre pot	£17.99

Dahlia Prinzessa ('Ariko 10-16')

Dahlia Prinzessa ('Ariko 10-16')

From £5.49

View options

1 × tuber	£5.49
3 × tubers	£12.50

Dinner plates dahlia collection

Dinner plates dahlia collection

From £16.50

View options

1 × collection \| 3 tubers	£16.50
2 + 1 FREE collections \| 9 tubers	£33.00

Garden jewels dahlia collection

Garden jewels dahlia collection

From £16.25

View options

1 × collection \| 3 tubers	£16.25
2 + 1 FREE collections \| 9 tubers	£32.50

Orange Pink Peach dahlia collection

Orange Pink Peach dahlia collection

From £21.95

View options

1 × collection \| 4 tubers	£21.95
2 + 1 FREE collections \| 12 tubers	£43.90

Pastel antique dahlia collection

Pastel antique dahlia collection

From £15.99

View options

1 × collection \| 3 tubers	£15.99
2 + 1 FREE collections \| 9 tubers	£31.98

Pastel perfection dahlia collection

Pastel perfection dahlia collection

From £16.25

View options

1 × collection \| 3 tubers	£16.25
2 + 1 FREE collections \| 9 tubers	£32.50

Peach dahlia collection

Peach dahlia collection

From £15.99

View options

1 × collection \| 3 tubers	£15.99
2 + 1 FREE collections \| 9 tubers	£31.98

1 2

was added to your wheelbarrow

Become an RHS Member today and save 25% on your first year

Join now

Keep in touch

Get the latest from RHS Plants, including offers and inspiration. Plus - save 10% off your first order when you sign up.

View our Privacy Policy

RHS home page
RHS membership
RHS Gardens
RHS Flower Shows
RHS Gardening Advice
RHS Garden Centres
Delivery
FAQs
Contact Us
Privacy Policy
Terms & Conditions
Returns
Pot Size Guide

All contents copyright © 2025
RHS Enterprise Ltd, 80 Vincent Square, London SW1P 2PE. Reg No. 1211648 England
VAT Registration No. 461 532757

All sales help fund the charitable work of the RHS.