Saffron crocus
5
4
5Will it grow where I live?
Saffron crocus is hardy to zone 6, which covers nearly all of Central Europe and the British Isles; only harsh upland sites (Alps, high ridges) call for winter protection.
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Profile
- Family
- Iridaceae
- Habit
- perennial
- Height
- 0.1 m
- Spread
- 0.2 m
- Growth
- medium
- Lifespan
- 10 years
- First yield
- after 1 year
- Hardiness
- zone 6–9
- Shade tolerance
- partial shade
- Soil
- Sand, Silt
- Soil moisture
- dry – moist
- pH
- 6 – 8
Uses
Frequently asked questions
Saffron crocus: how big does it get?
Saffron crocus (Crocus sativus) grows as a perennial and reaches roughly 0.1 m in height when mature, with a spread of about 0.2 m. Growth is medium.
Saffron crocus: what site does it need?
Saffron crocus tolerates partial shade. Suitable soils are Sand, Silt. Soil moisture should be in the range dry – moist. The pH may lie between 6 and 8.
Saffron crocus: is it hardy?
Saffron crocus is listed as hardy in zone 6–9 and survives normal winters outdoors there.
Saffron crocus: will it grow in Central Europe?
Saffron crocus is hardy to zone 6, which covers nearly all of Central Europe and the British Isles; only harsh upland sites (Alps, high ridges) call for winter protection.
Saffron crocus: is it poisonous?
No toxicity is recorded for Saffron crocus. With wild plants, never rely on a database alone — only on a confident identification.
Saffron crocus: what is it used for?
Rated on a scale up to 10: Edible 5/10, Medicinal 4/10, Other uses 5/10.
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