Safir

Family: Apiaceae Vegetable

Planting Schedule

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Cool, crisp stalks of Safir rise with a refreshing snap—silky-smooth ribs and a clean, bright celery flavor that stays pleasantly mild.

At maturity in about 70 days, the plants form an upright, tightly blanched heart with tender texture and a deep green sheen, ideal for fresh use and for brightening sauces and soups. Grow Safir for a garden-to-plate harvest that feels as invigorating as it tastes—straight stalks, crisp bite, and dependable performance.

Light: Part SunMaturity: 70 DaysHabit: Upright

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Safir Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Protected Environment Only
Zone 2a	Mar 16th	May 25th	Aug 3rd – Aug 29th
Zone 2b	Mar 6th	May 15th	Jul 24th – Aug 25th
Zone 3a	Mar 6th	May 15th	Jul 24th – Sep 1st
Zone 3b	Mar 10th	May 19th	Jul 28th – Sep 21st
Zone 4a	Mar 6th	May 15th	Jul 24th – Sep 24th
Zone 4b	Mar 4th	May 13th	Jul 22nd – Sep 27th
Zone 5a	Feb 27th	May 8th	Jul 17th – Sep 30th
Zone 5b	Feb 23rd	May 4th	Jul 13th – Oct 5th
Zone 6a	Feb 20th	May 1st	Jul 10th – Oct 10th
Zone 6b	Feb 14th	Apr 25th	Jul 4th – Oct 16th
Zone 7a	Feb 9th	Apr 20th	Jun 29th – Oct 20th
Zone 7b	Jan 30th	Apr 10th	Jun 19th – Oct 28th
Zone 8a	Jan 21st	Apr 1st	Jun 10th – Nov 5th
Zone 8b	Jan 12th	Mar 23rd	Jun 1st – Nov 12th
Zone 9a	Dec 26th	Mar 6th	May 15th – Nov 26th
Zone 9b	Dec 1st	Feb 9th	Apr 20th – Dec 9th
Zone 10a	—	Oct 1st	Dec 10th – Feb 28th
Zone 10b	—	Oct 1st	Dec 10th – Feb 28th
Zone 11a	—	Oct 1st	Dec 10th – Feb 28th
Zone 11b	—	Oct 1st	Dec 10th – Feb 28th
Zone 12a	—	Oct 1st	Dec 10th – Feb 28th
Zone 12b	—	Oct 1st	Dec 10th – Feb 28th
Zone 13a	—	Oct 1st	Dec 10th – Feb 28th
Zone 13b	—	Oct 1st	Dec 10th – Feb 28th

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)	6

Culinary Notes

Chef's Note

Safir’s tightly blanched, silky ribs deliver that unmistakable celery freshness without the tougher stringiness, so it eats clean and snappy straight from the fridge. Use it where you want brightness to read—short-simmer soups, buttery sautéed aromatics, or a creamy celery sauce that clings instead of getting watery.

Best Uses

raw crudités and shaved stalk salad (keeps crunch under light dressing)
classic mirepoix-style sauté for stock and braises (brightens without turning harsh)
quick soup base where celery flavor stays crisp (short simmer)
whipped/creamed celery sauces that rely on smooth texture for body

Flavor Profile

cool, clean celery snap bright, mildly vegetal sweetness silky-smooth, tightly blanched ribs tender bite with minimal fibrousness

Kitchen Pairings

butter lemon parmesan chicken potato cream

Frequently Asked Questions

What pests or diseases commonly affect sweet celery (Apium graveolens var. dulce), and how can I control them?

Watch for early blight/leaf spot and celery rust, which show up as brown lesions or orange-brown pustules on foliage—remove and discard affected leaves and avoid wetting the plant canopy when watering. Also check for aphids and leafminers; rinse aphids off with a strong spray and use insecticidal soap if they persist, and remove heavily mined leaves early. Keep beds well ventilated and rotate out of Apiaceae families in subsequent seasons to reduce disease carryover.

How often should I water sweet celery during its main growing phase?

During the main growing phase, keep soil consistently evenly moist—about 1–2 inches (2.5–5 cm) of water per week total from rainfall and irrigation, with more frequent watering in hot weather. Celery needs steady moisture to prevent bitter, tough stems; aim for soil that stays damp 1–2 inches down without becoming waterlogged. Water at soil level and mulch lightly to reduce moisture swings, especially after plants establish.

How do I tell when sweet celery is ready to harvest?

Harvest around 70 days from sowing/when plants form firm, blanched-looking stalks and reach full size; outer stalks should feel solid rather than hollow or loose. For the best flavor and tenderness, start harvesting when stalks are thick enough to hold upright and then continue taking stalks as needed. If stalks become stringy or the flavor turns harsh, harvest promptly—celery quality drops quickly when stressed or over-mature.