5 years to reach maturity
This plant has a mild fragrance
Giant Fennel Overview
They are usually found in the Mediterranean region, they are tall robust perennials about 4.5m high, with narrowly lobed leaves and leaf stalks that sheath the stems. The 5- petalled yellow flowers will appear in the early summer. The plants may take several years to flower.
How to propagate Giant Fennel
Seed when fresh, in late summer.
Other uses of Giant Fennel
Can be found on road-sides or waste ground.