Spinach variety

Space Spinach

Space is a smooth flat spinach, ready in about 37 days. Sweet, tender leaves for salads raw or wilted in a pan. Spinach is fast and cool-season — it bolts in heat and long days, so grow it in early spring and fall.

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Smooth FlatSpinach

“A tender, fast cool-season green for salads and cooking.”

Days to maturity37 days
TypeSmooth Flat
Leafgreen

Growing basics — shared by every spinach

Space grows like any other spinach. The full picture — how deep to plant, spacing, feeding, pests, harvest — lives on the Spinach page so it's maintained in one place.

Sun
Full Sun
Spacing (in row)
2–4 in
Row spacing
12–18 in
Planting depth
0.25–0.5 in
Soil pH
6–7
Water
Moderate
Full spinach growing guide + all 43 varieties →

What is Space good for?

  • Fresh saladsSweet raw. Great
  • Sautéed & cookedWilts in seconds. Great
  • FreezingBlanch the glut. Great

From how it grows — kitchens vary.

Your growing zone
…or your ZIP, for your real frost dates

Want the full 10/50/90% odds + nearest stations? Open the frost tool →

When to plant Space in your zone

Zone 6b
Plant seeds outside
Growing
Picking
Right now · zone 6b ·
IndoorsToughen upMove outSeeds outsideGrowingPickingToday

Comfortable — first ripe fruit lands around early May, well before your typical frost (~late Oct).

Plant seeds outside
late Mar – early Apr
Growing
early Apr – early May
Picking
early May – mid May

Typical dates for zone 6b — set your zone or ZIP above for yours.

Growing Space — the things that trip people up

  • Spinach bolts (shoots to seed) fast in heat and long summer days. Grow it in the cool and short days of early spring and fall, and sow a little every couple of weeks for a steady supply.
  • Pick the outer leaves young, or cut the whole plant. Give it rich soil and steady water — stressed spinach bolts even sooner.

Space spinach at a glance

Space Spinach — at a glance
TypeSmooth Flat
Days to ripe37 days after you plant it outside
ColorGreen

Extra fields from seed-catalog listings and university growing guides. Days to ripe and disease resistance shift with your climate and seed source — double-check with your local extension office before you buy.

Add Space to your garden

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Common questions about Space

How long does Space take to grow?

About 37 days, and you can pick baby leaves even sooner.

Why does Space bolt?

Spinach shoots to seed in heat and long days. Grow it in cool spring and fall weather, and it stays leafy and sweet much longer.

Browse more spinach varieties →