Giant Red Reselection

Celery

Zone 9b Save Garden

Botanical illustration of Giant Red Reselection

🌱 85d to harvest Upright

Crisp as a cool morning—Giant Red Reselection celery forms bold, upright stalks with a striking blush of red at the outer ribs an…

Crop Dates

Milestone	Date
Start Indoors	Dec 15th
Last Frost	Feb 9th
Transplant / Sow Outdoors	Feb 9th
Harvest Begins	May 5th
Harvest Ends	Dec 9th

Crop Details

Trait	Value
Days to Maturity	85
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

What disease or pest most commonly affects Apium graveolens (celery) and how can I manage it?

Celery (Apium graveolens) is prone to Septoria leaf spot and early blight-like leaf spots, which show up as small brown lesions that spread on older leaves. Remove and destroy infected leaves, avoid overhead watering, and water at the soil line to keep foliage dry; if disease keeps progressing, apply a labeled fungicide safe for edible Apiaceae according to the label. Aphids can also cluster on tender growth—spray them off with a strong water jet and use insecticidal soap if numbers rebound within a week.

How often should I water celery during the main growing phase (around day 30–85)?

During the main growth phase, keep the root zone consistently moist but not waterlogged—aim for evenly damp soil about 1–2 inches deep. In typical home gardens this often means watering every 2–3 days in warm weather, but adjust to soak the bed thoroughly and then re-water before the top inch dries. Mulch lightly helps prevent the dry-then-wet swings that lead to bitter, fibrous, or splitting stalks in celery.

How do I tell when my Apium graveolens celery is ready to harvest (about 85 days)?

Harvest when stalks are firm and reach their expected size, with crisp ribs that snap slightly rather than bend. Look for blanched, pale inner stalks if you’ve been earthing up or using the variety’s blanching method; stalks should feel fully filled from base to top. You can begin “cut-and-come-again” harvesting of outer stalks, or pull the whole plant near day ~85 once the center is also thick and sturdy.

Crisp as a cool morning—Giant Red Reselection celery forms bold, upright stalks with a striking blush of red at the outer ribs and a clean, refreshing snap through the heart. Expect a firm, juicy texture and a bright, herbal sweetness that shines whether you’re enjoying it fresh or turning it into vivid, aromatic sauces and pickles. For gardeners who love a statement plant, this re-selection delivers generous, market-worthy size at about 85 days, with sturdy growth that holds its character beautifully.

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 celery indoors early and keep soil evenly moist—red/purple stalk color and flavor develop best with consistent moisture and full hardening off before cool nights.