Search
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
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
Show all filters
Sort by
Popularity
Availability
Lowest price
Highest price
Name
Show
All items
Available items
Seeds
Flower colour : Blue
By type
Flower seed (27)
Wildflower seed (8)
Herb seed (5)
Companion planting seeds (1)
Green manures (1)
Facing
East (17)
North (10)
South (33)
West (33)
How much sun
Light shade (12)
Sun (34)
Soil type
Acid (9)
Chalky (21)
Haven't a clue (16)
Heavy clay (18)
Light sandy (29)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (12)
Moderately fertile, moist, but well-drained soil, or general-purpose loam-based potting compost (1)
Normal (33)
Peat-free general-purpose compost (5)
Special conditions
Boggy or damp shade (4)
Coastal conditions (2)
Dry sun (9)
Exposed positions (2)
Tolerate air pollution (4)
Tolerates drought (5)
Flowering month
January (2)
February (2)
March (2)
April (5)
May (15)
June (25)
July (23)
August (23)
September (19)
October (3)
November (2)
December (2)
Evergreen / deciduous
Deciduous (21)
Evergreen (6)
Semi-evergreen (4)
Fragrance
All scented flowers (6)
Aromatic foliage (5)
Highly scented (1)
Attractive to wildlife
Attractive to bees (22)
Attractive to butterflies and moths (10)
Attractive to pollinators (18)
Attractive to wildlife (19)
Quick growing
No (1)
Quite (26)
Yes (15)
Eventual size
Large (1)
Medium (15)
Small (16)
Bedding planting time
Autumn & winter planting bedding (2)
Spring & summer planting bedding (2)
Sowing month inside or protected
January (3)
February (10)
March (16)
April (14)
May (11)
August (2)
September (7)
October (8)
November (3)
December (3)
Sowing month outside
March (16)
April (24)
May (27)
June (10)
July (1)
August (1)
September (16)
October (15)
Vegetable groups
Other cooking vegetables (1)
Salad vegetables (1)
Multibuy packs
Multibuy offers (7)
Selected offers (1)
Sale
All offers (4)
Fruit & herbs (3)
Perennials (1)
Shrubs (1)
Hardy
No (11)
Semi (4)
Yes (24)
Leaf colour
Blue (1)
Bronze (1)
Green (30)
Ground cover
No (22)
Yes (7)
Position
Bottom of hedges (1)
Covering eyesores (2)
Front of border (16)
Middle of border (15)
Next to a patio (7)
Next to a pond (1)
Next to an entrance (9)
Next to seating areas (11)
Steep banks (6)
Walls & fences (1)
Soil moisture
Damp (2)
Dry/Sandy (16)
Normal (34)
Kitchen garden planting guidelines
Propagate in green house (5)
Suitable for compact container gardening (3)
Suitable for grow beds (10)
Suitable for large container gardening (10)
Suitable for window boxes (3)
Use cloche (6)
Seeds
Results found: 35
Ajuga reptans
£2.99
View details
Aquilegia vulgaris
£2.99
View details
Blue & white cutting garden collection
£11.16
View details
borage | Borago officinalis
From £2.19
View options
approx 75 organic seeds
£2.19
9cm pot
£7.99
2 + 1 FREE 9cm pots
£15.98
View details
Callistephus chinensis
'Light Blue'
£2.99
View details
Catananche caerulea
From £2.99
View options
approx 50 seeds
£2.99
9cm pot
£8.99
2 litre pot
£17.99
3 × 9cm pots
£19.99
6 × 9cm pots
£35.99
3 × 2 litre pots
£42.99
View details
Centaurea cyanus
From £2.49
View options
approx 200 seeds
£2.49
3 × packets of seeds
£7.00
View details
Centaurea cyanus
'Blue Ball'
£2.99
View details
Centaurea cyanus
'Classic Fantastic'
£2.99
View details
Consolida regalis
'QIS Dark Blue'
£2.99
View details
Echium vulgare
£2.99
View details
flax, linseed
£2.99
View details
40% off
hyssop
From £2.99
View options
9cm pot
£4.79
approx 450 seeds
£2.99
View details
Ipomoea tricolor
'Heavenly Blue'
£2.99
View details
Lathyrus odoratus
'Charlie's Angel'
£3.49
View details
Lathyrus odoratus
'Noel Sutton'
From £2.99
View options
approx 20 seeds
£2.99
9cm pot | 5 - 7 seedlings
£6.99
2 + 1 FREE 9cm pots
£13.98
View details
Lathyrus odoratus
'Top Hat'
£2.99
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 damascena
'Miss Jekyll'
From £2.19
View options
approx 500 seeds
£2.19
3 × packets of seeds
£6.00
View details
Nigella damascena
'Oxford Blue'
£2.79
View details
Nigella papillosa
'Delft Blue'
From £3.49
View options
approx 500 seeds
£3.49
40 + 20 FREE seedlings
£29.99
View details
pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
From £3.49
View options
approx 25 seeds
£3.49
20 seedlings
£16.49
40 + 20 FREE seedlings
£32.99
9cm pot
£6.99
2 + 1 FREE 9cm pots
£13.98
View details
pansy 'Frizzle Sizzle Yellow Blue Swirl' (Frizzle Sizzle Series) F1
From £3.49
View options
approx 25 seeds
£3.49
20 seedlings
£16.49
40 + 20 FREE seedlings
£32.99
9cm pot
£6.99
2 + 1 FREE 9cm pots
£13.98
View details
Papaver rhoeas
'Amazing Grey'
From £2.99
View options
approx 250 seeds
£2.99
9cm pot
£8.99
3 × 9cm pots
£19.99
View details
Phacelia tanacetifolia - green manure
£2.99
View details
Phlox drummondii
'Sugar Stars'
£3.49
View details
40% off
Prunella vulgaris
From £2.99
View options
approx 100 seeds
£2.99
9cm pot
£4.79
3 × 9cm pots
£11.39
6 × 9cm pots
£20.99
View details
Up to 40%
rosemary
From £2.49
View options
approx 60 seeds
£2.49
9cm pot
£4.79
2 litre pot
£12.59
View details
40% off
sage common (organic)
From £2.79
View options
approx 35 seeds
£2.79
9cm pot
£4.79
View details
Salvia viridis
'Blue Monday'
£2.79
View details
Scabiosa stellata
£2.99
View details
Seedballs blue meadow
From £6.99
View options
20 seedballs in gift tin
£6.99
250 seedballs gardener's bulk box
£34.99
500 seedballs gardener's bulk box
£49.99
View details
Seedballs cornflower
From £6.99
View options
20 seedballs in gift tube
£6.99
250 seedballs gardener's bulk box
£34.99
500 seedballs gardener's bulk box
£49.99
View details
Seedballs forget-me-not
From £6.99
View options
20 seedballs in gift tube
£6.99
250 seedballs gardener's bulk box
£34.99
View details
was added to your wheelbarrow
Become an RHS Member today and save 25% on your first year
Join now
