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PHYSOSTEGIA virginiana 'Summer Snow'
Commonly known as False dragonhead, Obedient plant

Pure white
Full Plant Details - Sun/Soil & other attributes - Click to close
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Pests & Diseases
Slugs. Fungal rot can affect rhizomes when damaged. -
Place of origin
Eastern North America -
DeciduousNarrow, toothed, lance-shaped leaves on clumps of upright stems
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White
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SpikesNarrow, conical flower spikes to 20cm (8in) long. Flowers to 3cm (1¼in) long
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BorderSuitable for a mixed or herbaceous border
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Fully hardy
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Height
60cm (24in) -
Spread
60cm (24in) -
HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Vigorous perennial
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Very hardy
Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F) -
Summer Seasonal Interest
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Fertile moist well-drained soil
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Full sun
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Partial shade
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Mature Size60cm (24in)
60cm (24in)
View Planting Tips and Care Advice
Herbaceous Plants - Video Collection
- Dividing Herbaceous Perennials - Video Tip ondemand_video
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- Summer propagation - Video Tip ondemand_video
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- 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
Physostegia - Growing Guide