Great St. John's wort is considered easy to care for, thriving in a range of garden environments. Key care points include ensuring well-drained soil and full sun exposure for optimal growth and bloom quality. Special care should be given to winter protection in colder climates, as great St. John's wort may not be fully hardy in regions with harsh winter conditions. Regular watering during dry periods will support its health, but great St. John's wort can tolerate short spells of drought.
Watering schedule: Every 2 weeks
Sunlight Requirements: Full sun
| Toughness | High |
| Care Level | Medium |
| Care Difficulty | Easy |
| Lifespan | Perennial |
| Watering Schedule | Every 2 weeks |
| Sunlight Requirements | Full sun |
| Soil Type | Garden Soil |
| Soil pH | 5.5-7 |
| Hardiness Zones |
4-8
|
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Common issues for Great St. John's wort based on 10 million real cases
