Freesia
Corms need genuinely free-draining soil or they rot over a wet winter - plant on a mound or in containers if your soil is heavy. North Island gardeners can start as early as March; South Island gardeners should wait until April or May.
- Sun
- full sun
- Water
- moderate
- Spacing
- 8cm
- Difficulty
- beginner
- Grows in
- Whangārei / Northland, Auckland, Hamilton / Waikato, Tauranga / Bay of Plenty, Gisborne, Napier / Hawke's Bay, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson, Tasman, Blenheim / Marlborough, West Coast, Christchurch / Canterbury, Dunedin / Otago, Invercargill / Southland
- Mature height
- 30cm
- Flowering season
- Aug, Sep, Oct
- Common diseases
- Corm rot in wet soil
When to plant by region
In Whangārei / Northland, Auckland, Tauranga / Bay of Plenty, Gisborne and Napier / Hawke's Bay: March. In Hamilton / Waikato, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson and Tasman: April. In Blenheim / Marlborough, West Coast, Christchurch / Canterbury, Dunedin / Otago and Invercargill / Southland: April-May.
Growing stages
Germination & plantingMarch in the North Island; April/May in the South Island
- Corms need genuinely free-draining soil or they rot over a wet winter; plant on a mound or in containers if soil is heavy
- North Island gardeners can start as early as March; South Island gardeners should wait until April or May
- Space corms around 8cm apart in full sun
Establishment
- Water moderately while roots and shoots establish
- Corm rot can take hold early if soil stays wet, so keep drainage sharp
Vegetative growth
- Full sun keeps growth compact and supports strong flowering
- Continue to avoid overwatering, since wet soil is the main cause of corm rot
FloweringAugust to October
- Blooms appear from around August through October
- Keep soil just moist rather than wet while in bloom to avoid corm rot
Dieback & dormancy
- Let the foliage die back naturally after flowering rather than cutting it down early, so the corm can store energy for next year's blooms
- Lift and store corms, or leave them in free-draining soil or containers, over the dry dormant summer