The Story
Plant Bio
Foeniculum vulgare, or Fennel, is an aromatic perennial herb with feathery, anise-scented foliage and umbels of small yellow flowers. Florence Fennel varieties are grown for their swollen, bulb-like stem bases.
'Zefa Fino' is a fast-maturing Florence Fennel cultivar known for producing large, round, crisp white bulbs. It is prized for its excellent flavor and good resistance to bolting.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun
Zones
5, 6, 7, 8, 9, 10
Water
Moderate
Humidity
Average
Lifespan
Annual
Native To
Mediterranean
Toxicity
Non-toxic
Bloom period
Early summer – Late summer
In flower about 3 months of the year
Planting
How to Grow
- Tuck seeds directly into well-drained soil in early spring.
- Mist cuttings lightly to maintain soil moisture during rooting.
- Thin seedlings to 12-18 inches apart for optimal growth.
- Mulch around plants to retain moisture and suppress weeds.
- Water regularly to keep soil consistently moist, especially in dry periods.
- Harvest leaves and seeds when mature, typically late summer.
Pro Tip
Sow seeds early for a longer harvest season and ensure good air circulation to prevent diseases.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Mulch to retain moisture and suppress weeds
- Prune to promote bushier growth
Don't
- Overwater to avoid root rot ❌
- Allow soil to dry out completely
- Neglect thinning seedlings
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Harvest | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Zefa Fino Fennel questions
What zones can Zefa Fino Fennel grow in?
Zefa Fino Fennel is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Zefa Fino Fennel deer resistant?
Yes — Zefa Fino Fennel is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Zefa Fino Fennel bloom?
Zefa Fino Fennel typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Zefa Fino Fennel need full sun?
Zefa Fino Fennel does best in full sun (6+ hours).
Is Zefa Fino Fennel drought tolerant?
Yes — once established (usually after the first full season), Zefa Fino Fennel handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Foeniculum to compare
Keep exploring
Explore the genus
Grow Zefa Fino Fennel with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.