Atriplex hortensis
vegetableOrach (Atriplex hortensis), also called mountain spinach or French spinach, is an old-world leafy green grown long before modern spinach and valued for one big advantage: it takes summer heat without bolting nearly as fast, extending the fresh-greens season when spinach has long since given up. It grows as a tall, upright annual - reaching 4 to 6 ft if left to flower - with arrow-shaped leaves in striking green, gold, or deep red-purple forms that are as ornamental as they are edible. The mild, slightly salty, spinach-like leaves are used raw young or cooked like spinach, and the red types add vivid color to salads.
Sun
full sun
Water
Every 3 days
Harvest
~40 days
Difficulty
easy
Lifecycle
annual
One season, then done
Spacing
6-12 in. apart
Planting Depth
1/4 to 1/2 in. deep
Soil pH
6.0-7.5
Soil Type
Fertile, moisture-retentive
Hardiness Zones
Zones 4 – 9
Grown as an annual — this range is its winter hardiness, but you can grow it for a single season in any zone.
When to Fertilize
Light feed for leafy growth
Fertilizer
Nitrogen-rich balanced or compost
Direct-sow orach in fertile, moisture-retentive soil in full sun from early spring, as soon as the soil can be worked; it tolerates cool weather and far more heat than spinach. Sow seed 1/4 to 1/2 in. deep and thin to 6 to 12 in. apart for leaf production, or leave closer for cut-and-come-again baby leaves. Keep the soil moist for tender, mild foliage. Pinch out the growing tips to keep plants leafy and bushy and to delay the tall flower stalks; once it bolts the leaves get tougher. It self-sows readily, so remove seed heads if you do not want volunteers. A late-summer sowing gives a fall crop.
spring planting
Direct sow
Apr 1
Projected first harvest
May 11
fall planting
Direct sow
Sep 8
Projected first harvest
Oct 18
Good neighbors that attract beneficial insects or deter pests
Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide
Can pepper young leaves with holes - use floating row cover on seedlings and keep plants growing fast
Hose colonies off the leaves and stems and support ladybugs and lacewings
Remove and destroy leaves with the telltale winding tunnels and use row cover to block the egg-laying flies, as orach is related to spinach and chard that miners favor
Begin harvesting orach young, picking individual leaves or snipping whole stems for cut-and-come-again once plants are several inches tall. Take the tender top leaves and growing tips, which also keeps the plant bushy and delays bolting; older lower leaves get tougher and are best cooked. Use the colorful young leaves raw in salads for a mild, slightly salty flavor and dramatic color (the red holds better cooked than beet greens), or cook the larger leaves exactly like spinach. Harvest regularly through the warm months for a steady supply.
Orach is a nutritious leafy green, providing vitamins A and C, iron, fiber, and protein much like spinach, with a mild, slightly salty flavor and no oxalic bitterness in the young leaves. It is eaten raw in salads when young or cooked like spinach when larger, and the red and gold forms bring unusual color to the plate. Its real value to the gardener is filling the summer greens gap when spinach bolts in the heat.
For educational and informational purposes only — HomeSown is not medical, health, or other professional advice. Always positively identify any plant before handling or eating it; some plants, and some parts of otherwise-edible plants, are toxic. Consult a qualified professional before consuming or otherwise using any plant, especially if you are pregnant, nursing, taking medication, or have a health condition.
spring planting
fall planting