edenhana

Poppy

Doesn't transplant well, so sow seed directly where it's to flower and press it in lightly rather than burying it deep, since poppy seed needs light to germinate. Sow in autumn in milder regions, or late winter/early spring in cold ones.

Sun
full sun
Water
low
Spacing
20cm
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
60cm
Flowering season
Sep, Oct, Nov
Attracts wildlife
Bees
Common diseases
Downy mildew

When to plant by region

In Whangārei / Northland, Auckland, Hamilton / Waikato, Tauranga / Bay of Plenty, Gisborne, Napier / Hawke's Bay, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson and Tasman: March-April. In Blenheim / Marlborough, West Coast, Christchurch / Canterbury, Dunedin / Otago and Invercargill / Southland: August-September.

Growing stages

  1. Germination & planting

    • Doesn't transplant well, so sow direct where it's to flower rather than raising seedlings to move
    • Press seed in lightly rather than burying it deep, since poppy seed needs light to germinate
    • Sow in autumn in milder regions, or late winter/early spring in cold ones
  2. Establishment

    • Water sparingly while establishing; poppy tolerates dry conditions well
    • Downy mildew can affect seedlings in damp, humid weather
  3. Vegetative growth

    • Full sun and light watering keep growth sturdy rather than soft and mildew-prone
    • Watch for downy mildew on foliage in damp conditions
  4. FloweringSeptember to November

    • Bees visit the blooms, so avoid spraying insecticide while flowering
    • Deadhead spent blooms to prolong flowering, or leave some to set seed for self-sowing