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Thursday 30th June. Due to staff shortages in the office, there will be delays in answering telephones. There is full information on availabilities and ordering on the website.
EUPHORBIA characias 'Silver Swan'
Commonly known as Spurge, Wolf's milk
Dazzling silver variegated foliage and silver variegated flower heads
Further Reading....
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EvergreenLeaves to 13cm (5in)
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WhiteSilver white
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Height1m (39in)
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Spread1m (39in)
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HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Perennial with strong, upright stems.
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Hardy - average winterHardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F)Borderline
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Full sun
EUPHORBIA characias 'Silver Swan'
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Additional FeaturesGood to knowCultivar of subsp. characias. Wildlife plant - insects but flowers shy to openPests & DiseasesAphids, grey mould.Place of originGarden origin. UK. Sport found by Dr. D. Willis, Yorkshire.
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HardinessFully hardyBorderline
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Leaf Colour (if not green)Silver variegated
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Leaf marginEntire
(see photos above) -
Leaf shapeLinear
(see photos above) Obovate(see photos above) -
Pruning groupPruning group 4Suitable for: Deciduous trees and shrubs that flower on current year's growth or are grown for winter stem effect.
Pruning: Hard prune to a low permanent framework.
When: Annually in early Spring.
RHS group 5, 6 & 7 -
Seasonal InterestAutumnSpringSummerWinter
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Soil ConditionsMedium to light, fertile, well drained soil
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Toxic - Category B - CAUTIONSkin & eye irritantHarmful if eaten (People & Pets)
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WildlifeBee friendlyRabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Cold weather damage to evergreen plants
Euphorbia - Care Guide
- Growing & Caring for Euphorbia
- Evergreen pruning - Video Tip ondemand_video
- Dead heading in June - Video Tip ondemand_video
Herbaceous Plants - Video Collection
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Spring Planting Osteospermums - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
- Feeding herbaceous peonies - Video Tip ondemand_video
- Overpotting Problems - Video Tip ondemand_video
1m (39in)
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1m (39in) |
Useful extras...

Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00

Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00