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Growing NZ Spinach, also Warrigal greens

(Tetragonia expansa)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
              S S T T  

(Best months for planting NZ Spinach in Australia - sub-tropical regions)

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


August: Bring on in boxes

  • 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 18°C and 35°C. (Show °F/in)
  • Space plants: 45 - 60 cm apart
  • Harvest in 8-10 weeks. Pick the tips.
  • Compatible with: Does better if alone .
  • NZ Spinach

NZ spinach has green, triangulated leaves and a spreading habit.

This is a coastal plant which natively grows on dune edges. It survives salt-spray in coastal gardens. It tolerates light frost.

It can withstand hot, dry summer weather when real spinach tends to die off. Will self-sow and become widespread.

Soak seeds for one or two hours before sowing as the outer skin is hard.

Culinary hints - cooking and eating NZ Spinach

Pick the growing tips at about 8-10cm (4-6 in).
Can be used as a substitute for real spinach in cooking.

To remove the oxalates it’s a good idea to blanch the leaves for 3 minutes or so, then rinse the leaves in cold water before using them in salads or for cooking.(ABC TV)


Your comments and tips

02 Nov 10, Nina (Australia - temperate climate)
please don't forget that Warrigal greens are poisonous unless blanched.
03 Nov 10, Kate (Australia - arid climate)
? I eat them all the time and don't think I've suffered any ill effects. Also the chickens seem to love them, are they poisonous for hens too?
19 Oct 10, Jeanie kirk (Australia - temperate climate)
I have a small amount of Warrigal green seeds to give away
08 Oct 10, Geoff Clarke (Australia - temperate climate)
I presume Warrigal Green can be propogated from cuttings.Appreciate any advice.
13 Nov 11, Wauker (Australia - temperate climate)
Geoff, just came across this message board. Yes these can be grown from cuttings, like lawn runners in fact. I find this vegetable the same as English spinach, it doesn't leave that metallic taste that the silver beet leaves you with.
12 May 10, Bryan Clark (Australia - sub-tropical climate)
New Zealand Spinach grows well in Alice Springs, but I am finding it difficult to obtain seed for same in Australia.
13 May 10, Grahame (Australia - temperate climate)
Eden seeds have NZ spinach seed (Warragul greens is the other name).
23 Sep 10, Jay (Australia - sub-tropical climate)
Thanks Grahame, I so love that people are commenting on Eden seeds. Organic seeds are the only ones to buy. GM seeds are a serious threat to the freedom of gardening. only brands that are organic will re-seed properly and grow again and again. We gardeners must maintain the simple right to grow organic, healthy food.

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