Horticultural Planning Records Est. data · NOAA 1991–2020 · USDA 2023

Vegetable · Amaranthaceae

How to Grow Orach (Mountain Spinach)

Cool season Half-hardy Full sun
Days to maturity 40–60
Spacing 6"
Plants / sq ft 2
Season Cool

Planting Orach (Mountain Spinach)

Orach (Mountain Spinach) is a cool season vegetable in the Amaranthaceae family. Getting the timing right is the difference between a strong stand and a disappointing one, so the windows below are given relative to your own last spring frost and first fall frost rather than a generic calendar date. Look up your local frost dates and count back or forward from there.

You can sow Orach (Mountain Spinach) directly into the garden 0–2 weeks before your last frost.

Spacing and Planting Depth

Give Orach (Mountain Spinach) room to mature. The figures below come from verified extension and seed-supplier data for typical varieties.

Spacing in row6 inches
Row spacing12 inches
Plants per sq ft2
Planting depth0.5 inches
Sun requirementFull sun

Days to Maturity

Orach (Mountain Spinach) reaches maturity in 40–60 days from sowing.

For a continuous harvest, sow a new batch every 14 days. Use the succession planting scheduler →

Orach (Mountain Spinach) is ready to harvest after about 50 days. Harvest before summer heat or, for fall crops, before a hard freeze, to keep quality high.

Conditions and Care

As a cool-season vegetable, Orach (Mountain Spinach) does its best growing in the cooler weather of spring and fall and tends to bolt or turn bitter in summer heat. It is half-hardy — it withstands light frost but should be protected from a hard freeze.

Orach (Mountain Spinach) needs full sun — give it at least six hours of direct light a day for the best growth and flavor. Sow seed about 0.5 inches deep, then keep the soil evenly moist until seedlings establish.

Orach (Mountain Spinach) belongs to the Amaranthaceae family; rotating where you grow members of this family each year helps limit the build-up of soil-borne pests and disease. Because it matures relatively quickly, Orach (Mountain Spinach) rewards succession sowing: small, repeated plantings keep a steady supply coming rather than one short glut.

Companion Plants

Pairing Orach (Mountain Spinach) with the right neighbors can improve growth and deter pests; a few combinations are best avoided.

Grows well with: Lettuce (Loose-leaf)

Growing Notes

Heat-tolerant spinach substitute; colorful leaves.

Plan your Orach (Mountain Spinach) schedule
Data sources
  • Johnny's Selected Seeds