Giant fennel
Pet safety
We don't have pet-safety information for this plant. Don't assume it's safe. If a pet eats any of it, contact your vet straight away.
Through the year
In flower: Jun
Key care steps
- Grow in full sun.
- Use chalk, loam, sand soil and avoid waterlogging.
- Protect according to its H3 — down to −5°C hardiness rating.
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This robust perennial features large leaves divided into slender segments and tall, branched stems bearing rounded umbels of small yellow flowers.
Sun: Full sun.
Soil: Chalk, Loam, Sand.
Hardiness: H3 — down to −5°C.
Flowering: Jun.