Plant Library/Spinach
Spinach, shown to help identify the cropWikimedia Commons contributor · See source

Spinacia oleracea

Spinach

Easy
Spring & Fall & Winter5–14 days to 35–50 days to harvestPartial SunContainer friendly

Spinach is a quick cool-season green. Give it moist soil and harvest outer leaves before warm weather encourages flowering.

SpringFallWinter

01 / Overview

A friendly first look

Spinach is a quick cool-season green. Give it moist soil and harvest outer leaves before warm weather encourages flowering.

Gardens do not run on exact clocks. The timing here is a useful estimate; weather, temperature, and variety all get a vote.

02 / When to plant

Give it the right kind of day

Spinach does best in Spring and Fall and Winter. Cool soil and mild days help this crop settle in. Check your local before deciding on a week.

SunPartial SunWaterKeep cool soil evenly moist.SoilFertile, loose soil with plenty of organic matter.

03 / Growth timeline

From seed to supper

1

Seed

Day 0

Start with fresh seed.

2

Germination

5–14 days

Keep the soil gently moist.

3

Sprout

1–2 weeks

The first leaves appear.

4

Seedling

2–4 weeks

True leaves begin growing.

5

Mature plant

Varies

Growth becomes fuller and stronger.

6

Harvest

35–50 days

Look for the crop-specific signs below.

04 / Ready to harvest

How to know it’s ready

  • Leaves are 3–6 inches long
  • Color is deep green
  • Leaves feel tender, not tough
  • No flower stalk is forming

05 / How to harvest

A gentle, simple harvest

  1. 1

    Snip the largest outer leaves.

  2. 2

    Leave the center crown intact.

  3. 3

    Rinse gently and use soon.

▶Find a harvesting videoOpen a beginner-friendly YouTube search

06 / Beginner mistakes

Small course corrections

01

Planting in heat

Notice it early, adjust gently, and keep going. Plants are excellent teachers.

02

Crowding plants

Notice it early, adjust gently, and keep going. Plants are excellent teachers.

03

Letting soil dry out

Notice it early, adjust gently, and keep going. Plants are excellent teachers.

07 / Care notes

Your quick care checklist

  • Cool weather
  • Steady moisture
  • Space 3–4 inches apart
  • Use afternoon shade in warm spells

Common problems

Yellowing may signal soggy soil.

Small holes may come from leaf-chewing pests.

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