Search
Sale
Sale: Plants
Shrubs: up to 40% off
Perennials: up to 40% off
Climbers: up to 20% off
Bedding: up to 40% off
Fruit & herbs: up to 40% off
Ferns & grasses: up to 40% off
Trees: up to 20% off
Shop all
Sale: Tools & outdoor living
Tool shed: up to 40% off
Pots & baskets: up to 40% off
Lighting & ornaments: up to 30% off
Outdoor living: up to 30% off
Furniture: up to 40% off
Water features: up to 30% off
Shop all
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
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 Summer Sale | Save now
RHS Plants Home
Plants
Seeds
Flower seed
Show all filters
Sort by
Popularity
Availability
Lowest price
Highest price
Name
Show
All items
Available items
Seeds
Flower seed
Soil type : Heavy clay
By type
Flower seeds for cutting (103)
Annual climber seeds (41)
Sweet pea seeds (41)
Other flower seeds (25)
Edible flower petals (23)
Cosmos seeds (15)
Seed gift sets (7)
Foxglove (Digitalis) seeds (6)
Nasturtium (Tropaeolum) seeds (6)
Viola (pansy) seeds (6)
Calendula seeds (5)
Aquilegia seeds (4)
Stocks seeds (4)
Snapdragon seeds (3)
Sunflower seeds (3)
Nicotiana seeds (2)
Tagetes seeds (2)
Annual grass seeds (1)
Hollyhock seeds (1)
Nigella seeds (1)
Zinnia seeds (1)
Facing
East (125)
North (19)
South (172)
West (177)
How much sun
Light shade (67)
Sun (167)
Special conditions
Boggy or damp shade (3)
Coastal conditions (12)
Dry shade (1)
Dry sun (15)
Exposed positions (4)
Tolerate air pollution (12)
Tolerates drought (20)
Flowering month
January (5)
February (6)
March (7)
April (11)
May (34)
June (144)
July (149)
August (145)
September (137)
October (46)
November (5)
December (5)
Flower colour
Black (3)
Blue (15)
Brown (1)
Colourful collections / bicolours (44)
Green (7)
Orange (11)
Pink (40)
Purple (34)
Red (33)
White (31)
Yellow (16)
Evergreen / deciduous
Deciduous (117)
Evergreen (17)
Semi-evergreen (4)
Fragrance
All scented flowers (60)
Aromatic foliage (13)
Evening scent (3)
Highly scented (27)
Attractive to wildlife
Attractive to bees (87)
Attractive to birds (3)
Attractive to butterflies and moths (48)
Attractive to pollinators (72)
Attractive to wildlife (86)
Quick growing
Quite (76)
Yes (123)
Eventual size
Large (41)
Medium (87)
Small (46)
Bedding planting time
Autumn & winter planting bedding (5)
Spring & summer planting bedding (23)
Sowing month inside or protected
January (44)
February (72)
March (106)
April (68)
May (25)
June (3)
July (1)
August (11)
September (15)
October (56)
November (45)
December (42)
Sowing month outside
January (1)
February (4)
March (61)
April (73)
May (96)
June (26)
July (4)
August (10)
September (70)
October (61)
November (4)
December (1)
Vegetable harvesting month
January (1)
February (1)
March (1)
April (2)
May (2)
June (4)
July (5)
August (5)
September (5)
October (2)
November (1)
December (1)
Vegetable groups
Legumes (1)
Root vegetables (1)
Salad vegetables (4)
Multibuy packs
Multibuy offers (44)
Selected offers (1)
Planting combinations
Astrantia and Digitalis plant combination (1)
Attracting wildlife seed combination (2)
Create a praire plant combination (2)
Create a prairie plant combination (2)
Cutting garden plant combination (1)
Dazzling colour weed-smothering plant combination (1)
Dry sun plant combination (1)
Edible flower seed combination (3)
Edible flowers plant and seed combination (2)
Henry Agg Dog friendly plants (1)
Low maintenance gems plant combination (1)
Pinks and purples plant combination (1)
Purple and gold plant combination (1)
Self seeding seed combination (1)
Slug resistant plant combination for shade (1)
Vibrant colour seed combination (7)
White flowering seed combination (9)
Yellow and gold plant combination (1)
Sale
All offers (11)
Ferns & grasses (1)
Fruit & herbs (2)
Perennials (8)
Hardy
No (80)
Semi (35)
Yes (84)
Leaf colour
Blue (3)
Green (163)
Silver (1)
Yellow (1)
Ground cover
No (104)
Yes (24)
Position
Arches & pergolas (10)
Back of border (23)
Bottom of hedges (1)
Covering eyesores (7)
Front of border (43)
Middle of border (91)
Next to a patio (48)
Next to an entrance (45)
Next to seating areas (64)
Steep banks (10)
Through hedges (1)
Walls & fences (19)
Soil moisture
Damp (7)
Dry/Sandy (77)
Normal (174)
Kitchen garden planting guidelines
Propagate in green house (40)
Suitable for compact container gardening (17)
Suitable for grow beds (49)
Suitable for large container gardening (50)
Suitable for window boxes (17)
Use cloche (42)
Flower seed
Results found: 178
Cosmos bipinnatus
'Xsenia'
From £3.79
View options
approx 30 seeds
£3.79
9cm pot
£6.99
5 × seedlings | jumbo
£10.99
2 + 1 FREE 9cm pots
£13.98
10 + 5 FREE seedlings | jumbo
£21.98
View details
Cosmos sulphureus
'Bright Lights mixed'
£2.99
View details
heartease
£2.19
View details
Matthiola incana
'Avalanche'
£3.99
View details
Matthiola incana
'Column Apricot'
£3.49
View details
Myosotis sylvatica
From £2.79
View options
approx 175 seeds
£2.79
3 × packets of seeds
£7.50
View details
Myosotis sylvatica
'Ultramarine'
£2.99
View details
Nigella papillosa
'African Bride'
From £2.99
View options
approx 100 seeds
£2.99
3 × packets of approx 100 seeds
£6.00
View details
Panicum capillare
'Sparkling Fountain'
From £3.89
View options
approx 100 seeds
£3.89
9cm pot
£6.99
3 × 9cm pots
£17.99
View details
pansy 'Frizzle Sizzle Burgundy' (Frizzle Sizzle Series) F1
From £4.99
View options
approx 25 seeds
£4.99
20 seedlings
£16.49
40 + 20 FREE seedlings
£32.99
9cm pot
£6.99
2 + 1 FREE 9cm pots
£13.98
View details
Poppy field collection of annuals
£4.99
View details
Tropaeolum majus
'Climbing Mixed'
From £2.39
View options
approx 40 seeds
£2.39
3 × packets of seeds
£6.50
View details
Tropaeolum majus
'Empress of India'
£3.39
View details
Zinnia elegans
'Queen Lime Red' (Queen Series)
£5.49
View details
Blue & white cutting garden collection
£11.16
View details
Bright & bold sweet pea collection
£8.97
View details
edible flower petal collection
£11.35
View details
Linaria maroccana
'Licilia collection'
£5.98
View details
Antirrhinum majus
'Madame Butterfly Bronze White'
£3.49
View details
Antirrhinum majus
'Madame Butterfly Cherry Bronze'
£3.49
View details
1
2
3
...
9
was added to your wheelbarrow
Become an RHS Member today and save 25% on your first year
Join now
