miracle grandeur® st. johns wort
Hypericum I. Miracle Grandeur 'Allgrandeur'
Grow conditions
- Sunlight
- Full sun
- Hardiness zone
- 6-9
- Minimum temperature
- −9°F (−23°C)
- Soil type
- Loam, Well-drained
- Soil pH
- Acidic, Neutral
Plant traits
Mature height28 in-32 in
Mature width24 in-30 in
Plant typeGround-layer plants
Bloom seasonSummer
Foliage typeSemi-evergreen
Tolerance & safety
Drought tolerantYes
Pet safetoxic
Deer resistantYes
Pollinator-friendlyBees, Butterflies
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