
trefle.io · Taken Jul 19, 2021 by Renaud Brochiero (cc-by-sa)
Ericaceae
Round-leaf wintergreen
Pyrola rotundifolia
Also known as Round-leaved pyrola, Wintergreen, Pyrola rotundifolia, Pyrola rotundifolia f. rubella
Native Plants · Wintergreen · Woodland Perennial · Shade Plant · Ericaceae · Acidic Soil · Wildflower · Mycorrhizal · Medicinal · Rare Perennial · European Native
Round-leaf wintergreen is a delicate, shade-loving woodland perennial that thrives in cool, humus-rich, acidic soil similar to a pine or birch forest floor. It is notoriously difficult to establish in cultivation and is best planted in a woodland garden with mycorrhizal fungi-rich substrate that mimics its natural habitat. Once settled, it produces beautiful nodding white flowers on slender stems and requires minimal intervention.
Growing conditions
The details behind the basics
- Daily light
- 3 hours
- Watering
- Water gently to maintain even soil moisture; ensure excellent drainage to prevent root rot · Every 7-10 days during dry periods
- Maintenance
- High
- Soil
- loam
- Soil pH
- 6.5–7
- Temperature
- -25°F to 85°F
- Cycle
- Perennial
- Propagation
- Seed
Hardiness
USDA 4b-9b
Form & growth
Mature size and habit
- Mature height
- 12 in – 3 ft
- Spread
- 2 ft
- Spacing
- 10 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- No
- Foliage
- Medium
Ecology & origin
Where it belongs and what it brings
- Native to
- Afghanistan, Albania, Altay, Amur, Baltic States, Belarus, Belgium, Bulgaria, Buryatiya, Central European Rus, China North-Central, China South-Central, Chita, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain
- Attracts
- Bees, Moths
Sources: trefle, usda
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