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Growing guide · Home growing: windowsill, balcony and terrace

New Zealand spinach

Tetragonia tetragonioides

A heat-tolerant spinach substitute that crops all summer. A couple of plants are enough for a pot.

Key figures

ItemValueSource
Soaking24 h before sowing[1]
Sowing / plantingindoors 3–4 weeks before last frost; outside after frost[1]
Sowing depthabout 1.3 cm (½ in.)[1]
Seed rate / spacingthin to about 30 cm (12 in.)[1]
Germination temperatureemergence up to 2–3 weeks, uneven[1]

The full guide (care, pests, beginner and professional tips) is currently in Finnish. The figures above are the same and come from the sources below.

These are general guidelines. Always check the variety, seed packet or fertiliser instructions and current regulations.

Sources

  1. Utah State University Extension: New Zealand spinach in the garden
  2. Martat: Suunnittele ruukkuviljelyn kasvit