Monterey

Family: Apiaceae Vegetable

Planting Schedule

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Aromatic, crisp, and richly green—Monterey celery brings a cool, garden-fresh snap with a tender, finely ribbed texture that feels refined even at first harvest.

Its flavor is bright and pleasantly savory, with a clean celery sweetness that shines in salads and slaws, and holds beautifully in simmered dishes and hearty braises. Grow Monterey for sturdy, upright stalks that stay crisp and attractive through the season, rewarding patient gardeners with a dependable, market-class performance.

Light: Part SunMaturity: 85 DaysHabit: Rosette

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Monterey 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 18th	Aug 11th – Aug 29th
Zone 2b	Mar 6th	May 8th	Aug 1st – Aug 25th
Zone 3a	Mar 6th	May 8th	Aug 1st – Sep 1st
Zone 3b	Mar 10th	May 12th	Aug 5th – Sep 21st
Zone 4a	Mar 6th	May 8th	Aug 1st – Sep 24th
Zone 4b	Mar 4th	May 6th	Jul 30th – Sep 27th
Zone 5a	Feb 27th	May 1st	Jul 25th – Sep 30th
Zone 5b	Feb 23rd	Apr 27th	Jul 21st – Oct 5th
Zone 6a	Feb 20th	Apr 24th	Jul 18th – Oct 10th
Zone 6b	Feb 14th	Apr 18th	Jul 12th – Oct 16th
Zone 7a	Feb 9th	Apr 13th	Jul 7th – Oct 20th
Zone 7b	Jan 30th	Apr 3rd	Jun 27th – Oct 28th
Zone 8a	Jan 21st	Mar 25th	Jun 18th – Nov 5th
Zone 8b	Jan 12th	Mar 16th	Jun 9th – Nov 12th
Zone 9a	Dec 26th	Feb 27th	May 23rd – Nov 26th
Zone 9b	Dec 1st	Feb 2nd	Apr 28th – Dec 9th
Zone 10a	—	Oct 1st	Dec 25th – Feb 28th
Zone 10b	—	Oct 1st	Dec 25th – Feb 28th
Zone 11a	—	Oct 1st	Dec 25th – Feb 28th
Zone 11b	—	Oct 1st	Dec 25th – Feb 28th
Zone 12a	—	Oct 1st	Dec 25th – Feb 28th
Zone 12b	—	Oct 1st	Dec 25th – Feb 28th
Zone 13a	—	Oct 1st	Dec 25th – Feb 28th
Zone 13b	—	Oct 1st	Dec 25th – Feb 28th

Crop Details

Trait	Value
Days to Maturity	85
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)	35
Harden Off (days)	7

Culinary Notes

Chef's Note

Monterey celery is built for the moment you chew it—cool, sweet, and crisp—so it shines chopped raw or in slaws where the ribs catch the dressing. Its bright savor holds up in simmered dishes without collapsing into watery strings, making it a clean-tasting backbone for stocks and braises.

Best Uses

raw ribbons or chopped in salads where it keeps its bite
slaw with a creamy or mayo-light dressing that clings to the ribs
quick sauté or stir-fry where it stays snappy
slow-braised aromatics for stocks and hearty stews

Flavor Profile

cool, clean celery sweetness bright green aromatics crisp, finely ribbed crunch that stays tender pleasantly savory finish

Kitchen Pairings

lemon parmesan butter chicken white beans potatoes

Frequently Asked Questions

What pest or disease commonly affects sweet celery (Apium graveolens var. dulce), and what should I do?

Celery commonly suffers from early blight/leaf spot and sometimes bacterial leaf blight, especially when leaves stay wet and air movement is poor. Water at the soil line, remove yellowing or spotted leaves promptly, and increase spacing so the plant canopy dries faster; if spots spread, use a labeled fungicide for vegetables and repeat per label timing. Check regularly for aphids and treat with insecticidal soap when populations are small and leaves are dry to the touch.

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

Keep soil consistently moist for sweet celery, aiming for evenly damp (not waterlogged) soil from transplanting through bulking. In typical home conditions, water deeply about 2–3 times per week, then adjust to rainfall and temperature—hot, windy weather can require more frequent watering to prevent leaf curl and bitterness. Mulch helps stabilize moisture, but don’t let the crown sit in standing water.

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

Sweet celery is usually ready around 85 days from sowing/transplanting, when stalks are firm, crisp, and reach the expected thickness for your variety. Harvest when individual ribs are fully developed and the plant has a dense, upright growth habit; avoid delaying too long because late growth can turn stalks stringy. For best quality, harvest in the morning and refrigerate promptly to keep ribs crisp.