Amsterdam Cutting

Celery

Zone 9a Save Garden

Botanical illustration of Amsterdam Cutting

🌱 70d to harvest Upright

Crisp, cool stalks with a clean, celery-green snap—Amsterdam Cutting delivers a tender crunch that stays pleasantly mild while yo…

Crop Dates

Milestone	Date
Start Indoors	Dec 26th
Last Frost	Mar 6th
Transplant / Sow Outdoors	Mar 6th
Harvest Begins	May 15th
Harvest Ends	Nov 26th

Crop Details

Trait	Value
Days to Maturity	70
Sun Requirements	Part Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	7

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Frequently Asked Questions

Why are my Amsterdam Cutting plants developing gray, fuzzy spots and dying back, and how can I stop it?

Gray mold (Botrytis) is common on Amsterdam Cutting stems and leaves, especially when foliage stays damp in part-sun. Remove and discard affected leaves/stems, improve airflow around the plants, and water only at the base so the canopy stays dry. If it keeps spreading, use a labeled fungicide for botrytis on edible greens and repeat according to the label at 5–7 day intervals.

How often should I water Amsterdam Cutting during the main growth phase to keep roots evenly moist?

From transplanting through active leaf/stem growth (roughly weeks 3–9), keep the soil consistently moist but not soggy—aim for about 1 inch of water per week, split into 2–3 waterings if it’s hot or windy. Check moisture by pressing a finger 1–2 inches into the soil: water when it feels just slightly dry, and avoid long dry spells followed by heavy soaking. In part sun, mulch helps prevent surface drying, which reduces stress and promotes steady growth.

How can I tell when my Amsterdam Cutting is ready to harvest at ~70 days?

Harvest when plants reach their mature size and the outer stems/leaves are firm and fully formed—usually around 70 days from sowing or transplanting (timing varies by your starting date). Cut outer stems first at the base or just above the crown, and leave the inner growth to continue producing. If stems are getting tough or leaves become overly fibrous, harvest promptly to maintain the best flavor and tenderness.

Crisp, cool stalks with a clean, celery-green snap—Amsterdam Cutting delivers a tender crunch that stays pleasantly mild while you harvest. The upright, closely held stems form a tidy clump with a smooth, succulent texture and a bright, aromatic celery flavor prized for frequent cuttings. Ideal for fresh bunching and for adding depth to salads, slaws, and savory simmer pots—its steady, cutting-friendly growth keeps your garden producing through the season.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.

Expert Note

Start well ahead of your last frost and transplant only when nights are reliably mild to avoid stunted, stringy stalks.