Spring ephemeral of eastern North American woodlands. White flowers and orange-red sap from the rhizome. Listed for reference rather than home use.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 3–8 | −40 °C to −6.7 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H7 | down to −20 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 3–8 | −34 °C to −1 °C | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 1–4 | −15 °C to 5 °C | Plant tolerates down to this zone |
Growing notes
- Reference entry only — toxic and corrosive. Historical topical use as escharotic caused severe tissue damage; not appropriate for home preparation under any circumstance.
- Beautiful spring ephemeral — flowers and dies back before deciduous canopy closes
- Always consult a qualified medical or herbal practitioner before using any plant medicinally
Pet caution: Bloodroot is listed as potentially harmful to cats and/or dogs. Keep pets from grazing on it, and contact a vet if you suspect your animal has eaten some.
Categories
Related plants
Cross-check Bloodroot against your zones