Buy Late Summer Colour Perennials - RHS Plants

Plants
Outdoor plants by type

Perennials

Shrubs

Climbers

Bulbs

Bedding plants

Mature shrubs

Grasses

Trees

Fruit trees & bushes

Ferns

Roses

Pond plants

Shop all
Seasonal plants

New in

Roses

Herbs

Seeds

Bedding

Flowers by month

July

August

September
Plants for pollinators

Shrubs

Perennials

Climbers

Grow your own

Seeds

Shop all

RHS Recommended Plants

Shrubs

Perennials

Climbers

Shop all
UP TO
40%
OFF

Summer Savings
Bulbs
Spring flowering bulbs

Tulips

Daffodils

Alliums

Lillies

Crocuses

Irises

Hyacinths

Paeonies

Fritillaries

Bulb collections

Shop all
Shop by colour

White

Yellow

Pink

Purple

Red

Orange

Blue
Spring flowering bulbs
Indoor Plants
By type

Gifting

Orchids

Foliage

Flowering

Scented

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
All indoor plants
RHS AGM
Garden Staples

Shrubs

Perennials

Climbers

Trees

Roses

Conifers

Grasses

Ferns

Hedging

Shop all
Grow your own

Fruit

Vegetables

Herbs
Inspiration

For balcony & container gardens

Indoor plants

*Selected lines
RHS Recommended 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

Edging

Raised beds

Screening & trellis

Lawn care
RHS approved
Outdoor Living
Outdoor living

New in

Fire pits

Barbecues & pizza ovens

Water features

Furniture: Up to 30% off*

Lounge sets

Dining sets

Shade

Hammocks & swing seats

Garden chairs & loungers

Shop all
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

*Selected lines
UP TO
30%
OFF*

Furniture
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

Calendars
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
RHS curated gifts
Offers
Plant Summer Savings: Up to 40% off

Perennials

Shrubs

Hardy plants

RHS Recommended

Shop all

Product Summer Savings

Outdoor Living: Up to 30% off

Water Butts: 10% off

*Selected lines
Save 10% with BULBS10

Tulips

Daffodils

Alliums

Lillies

Crocuses

Irises

Shop all
Multibuys

Perennials

Shrubs

Climbers

Bulbs

Grasses

Garden mulch

Shop all
UP TO
40%
OFF

Summer Savings
Basket

Menu

Shop

Plants
View all plants

Outdoor plants by type

Perennials

Shrubs

Climbers

Bulbs

Bedding plants

Mature shrubs

Grasses

Trees

Fruit trees & bushes

Ferns

Roses

Pond plants

Shop all
Seasonal plants

New in

Roses

Herbs

Seeds

Bedding
Flowers by month

July

August

September
Plants for pollinators

Shrubs

Perennials

Climbers

Grow your own

Seeds

Shop all
RHS Recommended Plants

Shrubs

Perennials

Climbers

Shop all
Bulbs
Spring flowering bulbs

Tulips

Daffodils

Alliums

Lillies

Crocuses

Irises

Hyacinths

Paeonies

Fritillaries

Bulb collections

Shop all
Shop by colour

White

Yellow

Pink

Purple

Red

Orange

Blue
Indoor plants
View all indoor plants

By type

Gifting

Orchids

Foliage

Flowering

Scented

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
RHS AGM
View all RHS AGM

Garden Staples

Shrubs

Perennials

Climbers

Trees

Roses

Conifers

Grasses

Ferns

Hedging

Shop all
Grow your own

Fruit

Vegetables

Herbs
Inspiration

For balcony & container gardens

Indoor plants

*Selected lines
Pots
View all 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
View all tools

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

Edging

Raised beds

Screening & trellis

Lawn care
Outdoor living
View all outdoor living

Outdoor living

New in

Fire pits

Barbecues & pizza ovens

Water features
Furniture: Up to 30% off*

Lounge sets

Dining sets

Shade

Hammocks & swing seats

Garden chairs & loungers

Shop all
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

*Selected lines
Grow Your Own
View all 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
Gifting
View all gifting

RHS curated gifts

Gifts for him

Gifts for her

Indoor gardener

Creative gardener

Gardener who has everything

Trending

Calendars
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
Offers
Plant Summer Savings: Up to 40% off

Perennials

Shrubs

Hardy plants

RHS Recommended

Shop all

Product Summer Savings

Outdoor Living: Up to 30% off

Water Butts: 10% off

*Selected lines
Save 10% with BULBS10

Tulips

Daffodils

Alliums

Lillies

Crocuses

Irises

Shop all
Multibuys

Perennials

Shrubs

Climbers

Bulbs

Grasses

Garden mulch

Shop all

Information & Help

Deliveries
Returns

My account

Sign in

Popular searches

Plants
- Perennials
- Shrubs
- Climbers
- Grasses
- Trees

Outdoor living

Tools & essentials

Gifting

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!
Peat-free plants
Basket

Save 10% with BULBS10

RHS Plants Home Plants Perennials

Show all filters

Sort by

Popularity

Availability

Lowest price

Highest price

Name

Show

All items

Available items

Perennials
Collections : Late summer colour

By type

Other perennials (133)

Salvias (56)

Dahlia plants (33)

Geraniums (hardy) (31)

Hosta plants (20)

Echinacea plants (18)

Penstemon plants (18)

Astrantia plants (16)

Achillea plants (13)

Agapanthus plants (13)

Rudbeckia plants (13)

Alstromeria plants (12)

Anemone plants (11)

Aster plants (11)

Eryngium plants (10)

Heuchera & Heucherella (10)

Nepeta plants (10)

Sanguisorba plants (10)

Thalictrum plants (10)

Verbascum plants (10)

Verbena plants (10)

Campanula plants (9)

Euphorbia plants (9)

Sedum plants (9)

Geum plants (8)

Helenium plants (8)

Kniphofia plants (8)

Phlox plants (8)

Agastache plants (7)

Crocosmia plants (7)

Gaura plants (7)

Iris plants (7)

Persicaria plants (6)

Scabiosa plants (6)

Allium plants (5)

Veronicas & Veronicastrum (5)

Dianthus plants (4)

Hemerocallis plants (4)

Coreopsis plants (3)

Erigeron plants (3)

Leucanthemum (3)

Lythrum plants (3)

Artemisia plants (2)

Delphinium plants (2)

Monarda plants (2)

Rodgersia plants (2)

Acanthus plants (1)

Aconitum plants (1)

Astilbe plants (1)

Digitalis plants (1)

Erysimum plants (1)

Facing

East (333)

North (124)

South (590)

West (622)

Soil type

Acidic soil or ericaceous compost (2)

Acid (378)

Aquatic (12)

Chalky soil (504)

Fertile garden soil or general-purpose compost (90)

Fertile garden soil or loam-based compost (15)

Fertile garden soil (629)

General-purpose compost (19)

Heavy clay soil (389)

Loam-based compost (1)

Reliably damp or boggy soil (15)

Tolerates most soils (255)

Well drained sandy soil (542)

Special conditions

Boggy or damp shade (42)

Coastal conditions (81)

Dry shade (27)

Dry sun (173)

Exposed positions (27)

Tolerate air pollution (21)

Tolerates drought (195)

RHS Garden Magazine

April (1)

May (1)

Sunlight

Full shade (30)

Full sun (598)

Partial shade (338)

Flowering month

February (1)

March (6)

April (22)

May (96)

June (341)

July (566)

August (608)

September (427)

October (188)

November (9)

Flower colour

Black (8)

Blue (101)

Green (13)

Multicolour (23)

Orange (42)

Pink (178)

Purple (140)

Red (91)

White (124)

Yellow (67)

Evergreen / deciduous

Deciduous (513)

Evergreen (83)

Semi-evergreen (108)

Fragrance

All scented flowers (35)

Aromatic foliage (111)

Evening scent (2)

Highly scented (8)

Attractive to wildlife

Attractive to birds (23)

Attractive to butterflies and moths (135)

Attractive to pollinators (359)

Attractive to wildlife (368)

RHS Plants for pollinators (391)

Rate of Growth

Average (504)

Fast (206)

Slow (6)

Eventual size

Large (126)

Medium (363)

Small (268)

Bulb planting time

Autumn planting (6)

Spring planting (36)

Bulb divisions

Dahlia (Division 1) Single-flowered (5)

Dahlia (Division 10) Miscellaneous (1)

Dahlia (Division 11) Fimbriated (1)

Dahlia (Division 12) Star (2)

Dahlia (Division 14) Paeony-flowered (2)

Dahlia (Division 2) Anemone-flowered (3)

Dahlia (Division 5) Decorative (9)

Dahlia (Division 6) Ball (2)

Dahlia (Division 8) Cactus (1)

Dahlia (Division 9) Semi cactus (2)

Depth of water

0-5cm (14)

5-25cm (7)

Bedding planting time

Autumn & winter planting bedding (1)

Spring & summer planting bedding (8)

RHS Chelsea Flower Show plant of year

2011 (1)

2012 (1)

2019 (1)

Centenary (2)

Nominated 2026 (2)

Sowing month inside or protected

January (1)

February (7)

March (5)

April (4)

May (2)

August (1)

September (1)

October (1)

Sowing month outside

February (2)

March (2)

April (4)

May (5)

June (1)

July (1)

August (1)

September (2)

October (3)

Multibuy packs

6 packs (305)

Selected offers (570)

Planting combinations

Acid shade plant combination (1)

Add some oomph plant combination (2)

Agastache and Angelica plant combination (2)

Agastache and Echinops plant combination (2)

Agastache and Helenium plant combination (2)

Astrantia and Digitalis plant combination (1)

Astrantia and Dryopteris plant combination (1)

Astrantia and Geranium plant combination (2)

Blue and silver plant combination (2)

Bold foliage for shade plant combination (1)

Brazen plant combination (1)

Contemporary plant combination (3)

Cool tones plant combination (2)

Create a praire plant combination (2)

Create a prairie plant combination (2)

Cutting garden plant combination (2)

Damp shade plant combination (2)

Dazzle plant combination (1)

Dazzling colour weed-smothering plant combination (4)

Drought tolerant plant combination (1)

Dry shade plant combination (2)

Dry sun plant combination (2)

Echinops and Achillea plant combination (3)

Echinops and Salvia plant combination (2)

Evergreen groundcover plant combination (2)

Foeniculum and Astrantia plant combination (2)

Golden prairie plant combination (3)

Green and gold for damp shade plant combination (1)

Green and white plant combination (2)

Heliopsis and Miscanthus plant combination (1)

Henry Agg Dog friendly plants (8)

Inula and Persicaria plant combination (2)

Kniphofia and Achillea plant combination (1)

Less is more plant combination (1)

Long flowering plant combination (3)

Low maintenance gems plant combination (3)

Low maintenance plant combination (summer) (3)

Lythrum and Campanula plant combination (2)

Moisture plant combination (2)

Moody plant combination (1)

Oenothera and Perovskia plant combination (2)

Opposites attract plant combination (2)

Persicaria and Echinacea plant combination (2)

Pimpinella and Pennisetum plant combination (1)

Pink and purple long-flowering plant combination (2)

Pinks and purple dry shade plant combination (1)

Pinks and purples plant combination (1)

Plants for pollinators plant combination (4)

Prairie plant combination (1)

Purple and gold plant combination (4)

Red and orange plant combination (4)

Rich tones slug resistant plant combination (2)

Sanguisorba and Calamagrostis plant combination (1)

Sedum and Aster plant combination (2)

Self seeding seed combination (1)

Shade lovers plant combination (2)

Shady chalk plant combination (1)

Shady clay plant combination (1)

Slug resistant plant combination (3)

Spires and spots plant combination (2)

Stars of the show plant combination (3)

Stipa and Verbascum plant combination (1)

Structural green and white plant combination (1)

Structured shade plant combination (3)

Summer sizzlers plant combination (4)

Sun baked plant combination (1)

Sunny and dry plant combination (1)

Sunny chalk plant combination (1)

Sunny clay plant combination (3)

Thalictrum and Astrantia plant combination (2)

The Highgrove Hosta Collection (5)

The Highgrove Kitchen Garden Collection (7)

The Highgrove Mediterranean Garden Collection (4)

Vibrant colour for bees plant combination (1)

Woodsmoke plant combination (1)

Year round groundcover plant combination (3)

Yellow and gold plant combination (5)

Hardiness

Frost tender (13)

Fully hardy (477)

Semi hardy (172)

Leaf colour

Blue (33)

Bronze (14)

Green (579)

Purple (37)

Red (9)

Silver (22)

Variegated (25)

Yellow (5)

Ground cover

No (471)

Yes (178)

Position

Arches & pergolas (5)

Back of border (98)

Bottom of hedges (23)

Covering eyesores (3)

Front of border (284)

Middle of border (354)

Next to a patio (109)

Next to a pond (66)

Next to an entrance (92)

Next to seating areas (140)

Steep banks (70)

Through hedges (4)

Walls & fences (6)

Shape

Fountain (1)

Spreading (1)

Soil moisture

Damp (79)

Dry/Sandy (275)

Normal (621)

Kitchen garden planting guidelines

Propagate in green house (1)

Suitable for compact container gardening (1)

Suitable for grow beds (1)

Suitable for large container gardening (1)

Suitable for window boxes (1)

Use cloche (1)

Results found: 651

Salvia Love and Wishes ('Serendip6') (PBR)

Salvia Love and Wishes ('Serendip6') (PBR)

From £9.99

View options

9cm pot	£9.99
3 × 9cm pots	£22.99
6 × 9cm pots	£39.99

Salvia microphylla Cerro Potosi

Salvia microphylla 'Cerro Potosi'

From £9.99

View options

9cm pot	£9.99
3 × 9cm pots	£24.99
6 × 9cm pots	£39.99

Saponaria ocymoides

Saponaria ocymoides

From £11.99

View options

9cm pot	£11.99
3 × 9cm pots	£33.00
6 × 9cm pots	£54.00

Solidago Goldkind

Solidago 'Goldkind'

From £8.99

View options

9cm pot	£8.99
3 × 9cm pots	£22.99
6 × 9cm pots	£39.99

Succisa pratensis

Succisa pratensis

From £14.99

View options

9cm pot	£14.99
3 × 9cm pots	£34.99

Symphyotrichum novae-angliae Andenken an Alma Pötschke

Symphyotrichum novae-angliae 'Andenken an Alma Pötschke'

From £19.99

View options

2 litre pot	£19.99
3 × 2 litre pots	£49.99

Verbascum Chantilly

Verbascum 'Chantilly'

From £14.99

View options

9cm pot	£14.99
3 × 9cm pots	£32.99

Verbascum Clementine

Verbascum 'Clementine'

From £12.99

View options

9cm pot	£12.99
3 × 9cm pots	£28.99

Verbascum (Cotswold Group) Pink Domino

Verbascum (Cotswold Group) 'Pink Domino'

From £11.99

View options

9cm pot	£11.99
3 × 9cm pots	£27.99

Viola Etain

Viola 'Etain'

From £8.99

View options

9cm pot	£8.99
3 × 9cm pots	£19.99
6 × 9cm pots	£32.99

Alcalthaea suffrutescens Parkallee

× Alcalthaea suffrutescens 'Parkallee'

From £12.99

View options

9cm pot	£12.99
3 × 9cm pots	£29.99

Hosta Monster Ears

Hosta 'Monster Ears'

From £12.99

View options

9cm pot	£12.99
3 × 9cm pots	£54.99

Althaea officinalis

Althaea officinalis

From £9.99

View options

9cm pot	£9.99
3 × 9cm pots	£22.99

Echinacea purpurea Pink Double Delight (PBR) (Cone-fections Series)

Echinacea purpurea 'Pink Double Delight' (PBR) (Cone-fections Series)

From £14.99

View options

9cm pot	£14.99
3 × 9cm pots	£34.99

Hesperantha coccinea Cindy Towe

Hesperantha coccinea 'Cindy Towe'

From £12.99

View options

9cm pot	£12.99
3 × 9cm pots	£29.99

Alstroemeria Valley Wild ('Tesvalwild') (Summer Paradise - Valley Series)

Alstroemeria Valley Wild ('Tesvalwild') (Summer Paradise - Valley Series)

From £22.99

View options

2 litre pot	£22.99
3 × 2 litre pots	£56.99

Alstroemeria Beach Valley (Summer Paradise - Valley Series)

Alstroemeria Beach Valley (Summer Paradise - Valley Series)

From £24.99

View options

2 litre pot	£24.99
3 × 2 litre pots	£56.99

Alstroemeria Valley Girl ('Tesvalgirl') (Summer Paradise - Valley Series)

Alstroemeria Valley Girl ('Tesvalgirl') (Summer Paradise - Valley Series)

From £24.99

View options

2 litre pot	£24.99
3 × 2 litre pots	£55.99

Clematis terniflora var. mandshurica

Clematis terniflora var. mandshurica

£27.99

Lathyrus latifolius White Pearl

Lathyrus latifolius 'White Pearl'

From £14.99

View options

9cm pot	£14.99
2 + 1 FREE 9cm pots	£29.98
3 litre pot \| 60cm cane	£29.99

1 ... 28 29 30 ... 33

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.