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Tiarella wherryi (Wherry's foam flower)
1 hour care
per year
per year
0.5m
Max height
Max height
0.5m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Tiarella wherryi
Other names
Wherry's foam flower, Tiarella cordifolia var. collina, Tiarella collina
Genus
Tiarella Tiarella
Species
T. wherryi - T. wherryi is a clump-forming, herbaceous perennial. Leaves are 3-lobed, palmate and purple-tinted. From late spring, it produces racemes of small white or pink-tinged flowers,
Tiarella wherryi is: Deciduous
Habit
Clump-forming, Compact
Awards
RHS AGM (Award of Garden Merit)
Flower
White in Spring; White in Summer
Foliage
Flushed purple, Green in Spring; Green, Flushed purple in Summer; Green, Flushed purple in Autumn
How to care
Watch out for
Specific pests
Slugs Slugs
Diseases
Generally disease free
General care
Pruning
Cut back in spring.
Propagation methods
Division, Seed
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Where to grow
Tiarella wherryi (Wherry's foam flower) will reach a height of 0.5m and a spread of 0.5m after 2-5 years.
Suggested uses
Cottage/Informal, Beds and borders, Ground Cover, Rock, Underplanting, Woodland
Cultivation
Prefers cool, moist, humus-rich soil in partial or full shade. Tolerates a wide range of soil conditions. Tends to spread freely. Protect from excessive winter wet.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained, Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Shade
Aspect
North, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Tiarella wherryi
Other names
Wherry's foam flower, Tiarella cordifolia var. collina, Tiarella collina
Genus
Tiarella Tiarella
Species
T. wherryi - T. wherryi is a clump-forming, herbaceous perennial. Leaves are 3-lobed, palmate and purple-tinted. From late spring, it produces racemes of small white or pink-tinged flowers,
Foliage
Deciduous
Habit
Clump-forming, Compact
Awards
RHS AGM (Award of Garden Merit)
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Colour
Flower
White in Spring; White in Summer
Foliage
Flushed purple, Green in Spring; Green, Flushed purple in Summer; Green, Flushed purple in Autumn
How to care
Watch out for
Specific pests
Diseases
Generally disease free
General care
Pruning
Cut back in spring.
Propagation methods
Division, Seed
Monthly care advice
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Where to grow
Tiarella wherryi (Wherry's foam flower) will reach a height of 0.5m and a spread of 0.5m after 2-5 years.
Suggested uses
Cottage/Informal, Beds and borders, Ground Cover, Rock, Underplanting, Woodland
Cultivation
Prefers cool, moist, humus-rich soil in partial or full shade. Tolerates a wide range of soil conditions. Tends to spread freely. Protect from excessive winter wet.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained, Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Shade
Aspect
North, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 9, Zone 8, Zone 7, Zone 6, Zone 5
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Clay, Loamy | Tell us... |
| Soil drainage: | Moist but well-drained, Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade, Full Shade | Tell us... |
| Aspect: | North, East, West | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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