Planta Discover

How to Harvest Asparagus

Published February 16, 2026

How to Harvest Asparagus

Harvesting Asparagus

Asparagus is a perennial vegetable harvested in spring. Proper timing is important, especially in the first years, to ensure healthy plants and long-term production.

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Care instructions

  1. Do not harvest in the first year.
    Allow newly planted asparagus crowns to establish fully. Begin light harvesting in the second year, and full harvesting from the third year onward.

  2. Harvest at the right height.
    Cut spears when they are about 15–20 cm tall and still firm with tightly closed tips. Overgrown spears become woody and tough.

  3. Harvest frequently.
    Check plants daily during peak season. Spears can grow several centimeters per day in warm weather.

  4. Cut cleanly at soil level.
    Use a sharp knife to cut spears just at or slightly below the soil surface. Avoid damaging nearby emerging spears.

  5. Stop harvesting at the right time.
    After 4–6 weeks of harvesting (depending on plant age), allow remaining spears to grow into fern-like foliage. This helps the plant store energy for next year.

  6. Handle gently.
    Fresh asparagus bruises easily. Place spears carefully in a container and keep them cool.

  7. Store properly after harvesting.
    Store upright in the refrigerator with the ends in a small amount of water, or wrap in a damp paper towel. Use within a few days for best quality.

Frequently asked questions

When should I start harvesting asparagus?

Do not harvest in the first year after planting. Begin light harvesting in the second year, and full harvesting can start from the third year onward.

What is the ideal height for harvesting asparagus spears?

Cut asparagus spears when they are about 15-20 cm tall. They should still be firm with tightly closed tips.

How frequently should I harvest asparagus during peak season?

Check your plants daily during the peak season. Asparagus spears can grow several centimeters per day in warm weather.

How do I cut asparagus spears when harvesting?

Use a sharp knife to cut the spears just at or slightly below the soil surface. Be careful to avoid damaging any nearby emerging spears.

When should I stop harvesting asparagus for the season?

Stop harvesting after 4-6 weeks, depending on the age of your plants. Allow remaining spears to grow into fern-like foliage to help the plant store energy for the next year.

What is the best way to store fresh asparagus?

Store asparagus upright in the refrigerator with the ends in a small amount of water, or wrap them in a damp paper towel. Use them within a few days for the best quality.

How to Harvest Asparagus

  1. Do not harvest in the first year to allow plants to establish.

  2. Begin light harvesting in the second year, and full harvesting from the third year onward.

  3. Cut spears when they are 15-20 cm tall and firm with tightly closed tips.

  4. Check plants daily during peak season as spears grow quickly.

  5. Use a sharp knife to cut spears cleanly at or slightly below soil level, avoiding nearby emerging spears.

  6. Stop harvesting after 4-6 weeks to allow remaining spears to grow into foliage.

  7. Handle fresh asparagus gently to prevent bruising.

  8. Store harvested spears upright in the refrigerator with ends in water, or wrapped in a damp paper towel.