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Celery

Utah Tall

Apiaceae

Spacing4 per sq ft
Days to Harvest100d
Expected Yield4 plants (harvest stalks over 2-3 months)

Celery

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Variety History

Utah Tall, developed in the early 1900s, was bred for crispness and mild flavor. It became the standard green celery variety in American gardens. Modern grocery celery is mostly self-blanching varieties; Utah Tall requires traditional blanching.

Regional Context

Celery is genuinely difficult in the home garden — it requires consistent moisture, rich soil, and a long cool season. The PNW provides the right conditions but demands attention. Utah Tall is the classic green celery. For easier growing, consider cutting celery (Apium graveolens var. secalinum) — smaller, leafier, and much more forgiving. Your first homegrown celery may not win beauty contests but will have flavor that grocery celery cannot touch.

Growing Technique

Start indoors 10-12 weeks before last frost (January for April transplanting). Celery is slow to germinate and grow. Sow on surface of seed-starting mix — celery seed needs light to germinate. Keep at 70°F (use heat mat). Transplant to garden in April when seedlings are 4-6" tall. Space 9-12" apart (4 per sq ft). Celery is a heavy feeder and water-lover — keep soil consistently moist (never let it dry out) and side-dress with compost or fish fertilizer monthly. Blanch stalks 2-3 weeks before harvest by wrapping plants with paper or hilling soil around stalks for milder flavor. Harvest from outside in, or cut whole plant at base.

Watch For

  • Celery is one of the hardest vegetables to grow well — do not expect grocery-store results in year one. Celery leaf miner tunnels through leaves — remove affected leaves. Slugs and snails love celery — Sluggo and hand-picking essential. Inconsistent watering produces tough, stringy, bitter stalks — this is the #1 home garden failure. Bolting if exposed to cold temperatures as seedlings — do not transplant too early or let starts get chilled.

Recipes