Offers
Weekly offers

Summer bulbs: 20% off

Spring interest: 15% off

Selected vegetables: Up to 35% off

Roses: 15% off

Flowering houseplants: 10% off

Indoor pots: 10% off

*selected lines
Multibuys

Summer bulb collections

Perennials

Shrubs

Grasses

Garden mulch
Last chance

Last chance to buy plants

Last chance to buy tools & outdoor living

Bare root clearance
20%
OFF

Summer bulbs
Plants
Outdoor plants by type

Perennials

Shrubs

Climbers

Bulbs

Bedding plants

Mature shrubs

Grasses

Trees

Fruit trees & bushes

Ferns

Roses

Shop all outdoor plants
Seasonal plants

New in

Bare root plants

Hedging

Seeds

Dahlia bulbs

Flowers by month

March

April

May
Plants for pollinators

Shrubs

Perennials

Climbers

Grow your own

Seeds

Shop all

AGM

AGM Plants

Shop all
15%
OFF

Spring interest
Bulbs
Summer bulbs by type

Dahlias

Bulb collections

Peonies

Lilies

Crocosmias

Anemones

Gladioli

Irises

Potted bulbs

Shop all bulbs
Shop by colour

Pink

Red

White

Purple

Yellow

Blue
Planting essentials

Planting tools

Planting kit
3 for 2
SELECTED

Bulb collections
Indoor Plants
By type

Gifting

Luxury orchids

Orchids under £50

Foliage

Flowering

Scented

Ferns

Terrarium

Trailing & hanging

Shop all indoor plants
Shop by room

Bathrooms

Bedrooms

Hallways & landings

Kitchens

Living spaces

Offices

Shop by light

Direct sunlight

Indirect sunlight

Shade
Plant care and accessories

Indoor plant care

Orchid pots & care

Terrariums & accessories

Indoor plant pots

Indoor plant gifts

Shop our favourites

Air plants

Easy care
All indoor plants
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

Shop 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 by type

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

Shop all furniture
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
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
Gifting
RHS curated gifts

Gifts for him

Gifts for her

Indoor gardener

Creative gardener

Gardener who has everything

Trending
Gifting ideas

Indoor plants

Budding gardeners

Experienced gardeners

Under £20

Under £50

Under £100
RHS Gift Cards

RHS Gift Cards

Email an eGift Card

Post a physical Gift Card
Gifts for Mother's Day
Basket

Menu

Shop

Offers
Plants
Bulbs
Indoor plants
Pots
Tool shed
Outdoor living
Grow Your Own
Gifting

Information & Help

Deliveries
Returns

My account

Sign in

Popular searches

Plant types

Plants
- Dahlias
- Hellebores
- Summer bulbs
- Cyclamen
- Cornus

Gifting

Tools & essentials

Plant types

Plants
- Dahlias
- Hellebores
- Summer bulbs
- Cyclamen
- Cornus

Gifting

Tools & essentials

Items Categories Suggestions

5 year plant guarantee
Your purchase supports our charitable work. Thank you!
£2.99 seed only delivery
Basket

20% off summer bulbs. Use code: BULBS20

RHS Plants Home Plants Perennials

Show all filters

Sort by

Popularity

Availability

Lowest price

Highest price

Name

Show

All items

Available items

Perennials
Eventual size : Large
Flower colour : Purple

By type

Other perennials (7)

Allium plants (5)

Delphinium plants (5)

Salvias (5)

Iris plants (4)

Dahlia plants (3)

Digitalis plants (2)

Hosta plants (2)

Thalictrum plants (2)

Verbena plants (2)

Aconitum plants (1)

Aster plants (1)

Campanula plants (1)

Geraniums (hardy) (1)

Verbascum plants (1)

Veronicas & Veronicastrum (1)

Facing

East (23)

North (9)

South (39)

West (44)

How much sun

Light shade (21)

Shade (2)

Sun (40)

Soil type

Acid (33)

Aquatic (4)

Chalky (31)

Haven't a clue (17)

Heavy clay (26)

Light sandy (34)

Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (8)

Moderately fertile, moist, but well-drained soil, or general-purpose loam-based potting compost (1)

Normal (41)

Reliably damp or boggy soil (4)

Special conditions

Boggy or damp shade (7)

Coastal conditions (6)

Dry sun (8)

Exposed positions (1)

Tolerate air pollution (1)

Tolerates drought (10)

Flowering month

May (4)

June (24)

July (36)

August (29)

September (18)

October (10)

Evergreen / deciduous

Deciduous (39)

Evergreen (5)

Semi-evergreen (6)

Fragrance

All scented flowers (3)

Aromatic foliage (13)

Attractive to wildlife

Attractive to birds (1)

Attractive to butterflies and moths (12)

Attractive to pollinators (24)

Attractive to wildlife (25)

RHS Plants for pollinators (28)

Quick growing

No (1)

Quite (37)

Yes (18)

Bulb planting time

Autumn planting (5)

Spring planting (3)

Bulb divisions

Dahlia (Division 11) Fimbriated (1)

Dahlia (Division 5) Decorative (1)

Dahlia (Division 6) Ball (1)

Depth of water

0-5cm (4)

5-25cm (1)

Sowing month inside or protected

February (2)

March (2)

April (2)

May (2)

Sowing month outside

February (1)

March (2)

April (2)

May (3)

June (1)

July (1)

August (1)

September (1)

October (1)

Multibuy packs

6 packs (13)

Selected offers (35)

Planting combinations

Agastache and Angelica plant combination (1)

Astrantia and Digitalis plant combination (1)

Attracting wildlife seed combination (1)

Blue and silver plant combination (1)

Create a praire plant combination (1)

Create a prairie plant combination (1)

Dry sun plant combination (1)

Low maintenance plant combination (summer) (1)

Purple and gold plant combination (1)

Slug resistant plant combination for shade (1)

The Highgrove Hosta Collection (2)

The Highgrove Mediterranean Garden Collection (1)

The Highgrove Mixed Delphinium Collection (2)

The Highgrove Purple Delphinium Collection (1)

Hardy

Semi (13)

Yes (32)

Leaf colour

Blue (3)

Green (43)

Silver (1)

Ground cover

No (41)

Yes (4)

Position

Back of border (30)

Front of border (1)

Middle of border (21)

Next to a patio (5)

Next to a pond (8)

Next to an entrance (3)

Next to seating areas (8)

Steep banks (1)

Soil moisture

Damp (7)

Dry/Sandy (21)

Normal (41)

Kitchen garden planting guidelines

Propagate in green house (2)

Suitable for grow beds (2)

Suitable for large container gardening (2)

Use cloche (2)

Perennials

Results found: 45

Salvia Berry Blast

Salvia 'Berry Blast'

From £12.99

View options

9cm pot	£12.99
3 × 9cm pots	£35.00
6 × 9cm pots	£39.99

Symphyotrichum novae-angliae Helen Picton

Symphyotrichum novae-angliae 'Helen Picton'

From £9.99

View options

9cm pot	£9.99
3 × 9cm pots	£27.99

Iris versicolor

Iris versicolor

From £21.99

View options

1 litre aquatic pot	£21.99
3 × 1 litre aquatic pots	£39.99

Iris × robusta Gerald Darby

Iris × robusta 'Gerald Darby'

£36.99

Lobelia × speciosa Vedrariensis

Lobelia × speciosa 'Vedrariensis'

From £21.99

View options

1 litre aquatic pot	£21.99
3 × 1 litre aquatic pots	£39.99

1 2 3

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

View our Privacy Policy

Help & information

Delivery
Returns
FAQs
Plant FAQs
Contact Us
Pot Size Guide

More from the RHS

RHS.org Home
RHS Membership
RHS Gardens
RHS Flower Shows
RHS Garden Centres
Donate

Terms

Terms & Conditions
Privacy Policy
Cookie Policy

© RHS Enterprises Limited 2026
Registered in England & Wales No. 01211648. | VAT No. GB461532757 | Registered Office: 80 Vincent Square, London, SW1P 2PE.

All sales help fund the charitable work of the RHS.

© RHS Enterprises Limited 2026
Registered in England & Wales No. 01211648. | VAT No. GB461532757 | Registered Office: 80 Vincent Square, London, SW1P 2PE.

All sales help fund the charitable work of the RHS.