Growing Eggplant, also Aubergine

Solanum sp. : Solanaceae / the nightshade family

Jan F M A M J J A S O N Dec
                S S    
                    T T

(Best months for growing Eggplant in New Zealand - cool/mountain regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings

September: Bring on in pots - need a long growing season

  • Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 75°F and 90°F. (Show °C/cm)
  • Space plants: 24 - 30 inches apart
  • Harvest in 12-15 weeks. Cut fruit with scissors or sharp knife.
  • Compatible with (can grow beside): Beans, capsicum, lettuce, amaranth, thyme
  • Avoid growing close to: Potatoes

Your comments and tips

01 Nov 10, John Podevin (New Zealand - temperate climate)
I have just planted some eggplant seedlings in the garden (we live in Napier). How long will it be before they can be harvested?
02 Mar 09, Julian (New Zealand - cool/mountain climate)
I am growing eggplant in Wellington in a plastic house. Plants seem healthy enough and keep putting out flowers but i only got one fruit from the very first flower on one of the plants. I started catching bumble bees and putting them in the plastic house to pollinate the flowers, but still no results. Any ideas???
14 Jul 08, Liz (New Zealand - temperate climate)
Jan, Eggplants should do well in your area. Remember to keep them well watered, drying out stops growth and flower production. They may need staking, depending on variety.
Showing 31 - 33 of 33 comments

A quick tip for those trying to grow eggplant in a cool climate with a short growing season - rather than waiting for the end of Spring frost (usually November here), you really should be getting eggplants in the ground by October at the latest. They need a long growing season to produce abundant fruit and the warm weather months in these climates are limited. They take a long time to raise from seed, so are best purchased at nurseries etc. at this time of year. To protect them from Spring frosts one trick is to cut off the top halves of plastic softdrink or mineral water bottles, remove the lid for ventilation, and securely place the top half in the circle of soil surrounding the young seedling. In the event of late frost, this will improve their chances of survival. If growing in containers, moving them to a sheltered, part-sun location (eg. under the dappled shade of a tree) may also help protect them from late frosts. The same can be done for other frost sensitive crops in the nightshade family eg. tomatoes, chillies, capsicum. Happy gardening, P.

- Prometheus

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