French Dinant

Celery

Zone 9a Save Garden

🌱 75d to harvest Rosette

Unfurl French Dinant’s crisp, cool snap in the garden—an alluring celery with a clean, bright fragrance and a tender, succulent b…

Crop Dates

Milestone	Date
Start Indoors	Dec 26th
Last Frost	Mar 6th
Transplant / Sow Outdoors	Feb 27th
Harvest Begins	May 13th
Harvest Ends	Nov 26th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	40
Min Night Temp (°F)	28
Harden Off (days)	7

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Frequently Asked Questions

What pest or disease commonly affects Apium graveolens var. dulce (French Dinant celery), and how do I control it at home?

Celery (Apium graveolens var. dulce) commonly suffers from early blight and leaf spot diseases, which show up as brown/gray specks or expanding spots on leaves. Remove and discard affected leaves, avoid wetting foliage when watering, and improve airflow by thinning plants to the spacing on your seed packet. If spots keep spreading, use a labeled fungicide for leafy vegetables and reapply according to the label after rains or heavy dews.

How often should I water French Dinant celery during the main growing phase to keep soil moisture right?

During active growth, keep the soil consistently moist but not waterlogged—about 1–1.5 inches of water per week, adjusted for heat and rainfall. Water deeply 1–2 times per week rather than frequent light sprinkles, and aim for steady moisture until the plants are mature (roughly through the 75-day period). Mulch helps prevent the dry-out/wilt cycle that can stunt celery and make stalks tougher.

How can I tell when French Dinant celery is ready to harvest?

Harvest when the stalks feel firm and reach the expected size for your seed/planting schedule, typically around 75 days from transplanting or sowing (as your packet specifies). Look for fully developed, well-formed inner stalks with crisp leaves and a strong celery scent—avoid waiting until stalks start to look fibrous or hollow. If you need a staggered harvest, cut individual stalks at the base instead of uprooting the whole plant.

Unfurl French Dinant’s crisp, cool snap in the garden—an alluring celery with a clean, bright fragrance and a tender, succulent bite once fully grown. The stalks form a tight, upright clump with a refined, medium-to-deep green color and a pleasantly smooth texture that stays crisp in storage. French Dinant shines in fresh bunches and is especially prized for classic celery-forward preparations, from silky sauces to pickled accents and roasting favorites.

Sowing Tips

Transplant Conditions

Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors. Harden off for 7 days first.

Expert Note

French Dinant can thrive in cold conditions, making it a great choice for winter gardening in milder zones.