Lathom Self Blanching

Family: Apiaceae Vegetable

Planting Schedule

Provide your location or planting zone to unlock dates and add Lathom Self Blanching to a garden.

Fragrant, crisp stalks arrive with a tender, self-blanched heart—cool, clean flavor with a gentle sweetness and a succulent snap that feels as fresh as a spring morning.

Lathom Self Blanching forms sturdy, upright clumps that naturally pale inward, so the inner ribs stay mellow and uniform for standout salads and bright, aromatic dishes. Grow it for a garden-to-table centerpiece of crunch: richly green outer ribs, softly blanched centers, and an unmistakably celery-sweet finish.

Light: Part SunMaturity: 85 DaysHabit: Upright

Botanical illustration of Lathom Self Blanching

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Lathom Self Blanching 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 18th – Aug 29th
Zone 2b	Mar 6th	May 15th	Aug 8th – Aug 25th
Zone 3a	Mar 6th	May 15th	Aug 8th – Sep 1st
Zone 3b	Mar 10th	May 19th	Aug 12th – Sep 21st
Zone 4a	Mar 6th	May 15th	Aug 8th – Sep 24th
Zone 4b	Mar 4th	May 13th	Aug 6th – Sep 27th
Zone 5a	Feb 27th	May 8th	Aug 1st – Sep 30th
Zone 5b	Feb 23rd	May 4th	Jul 28th – Oct 5th
Zone 6a	Feb 20th	May 1st	Jul 25th – Oct 10th
Zone 6b	Feb 14th	Apr 25th	Jul 19th – Oct 16th
Zone 7a	Feb 9th	Apr 20th	Jul 14th – Oct 20th
Zone 7b	Jan 30th	Apr 10th	Jul 4th – Oct 28th
Zone 8a	Jan 21st	Apr 1st	Jun 25th – Nov 5th
Zone 8b	Jan 12th	Mar 23rd	Jun 16th – Nov 12th
Zone 9a	Dec 26th	Mar 6th	May 30th – Nov 26th
Zone 9b	Dec 1st	Feb 9th	May 5th – 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	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

Culinary Notes

Chef's Note

This self-blanching celery gives you a uniform, mellow heart—less edge, more succulent crunch—so it stays elegant even when dressed and plated close to serving. Use it cold for maximum snap or in very quick heat where its aromatic, celery-sweet fragrance reads clearly.

Best Uses

shaved or rough-chopped salads where the ribs hold crunch under dressing
ice-cold crudités with herb-forward dips (the heart stays tender, not sharp)
quick sauté or stir-fry to keep ribs snappy rather than stewed
stock or braise for a bright, aromatic base without heavy onion notes

Flavor Profile

cool, clean celery sweetness succulent snap with crisp fibrous bite mild, mellow inner ribs from natural self-blanching fragrant green-herb aroma

Kitchen Pairings

lemon olive oil Greek yogurt parmesan smoked salmon chickpeas

Frequently Asked Questions

What pest or disease most commonly affects self-blanching celery (Apium graveolens var. dulce), and how can I prevent it?

Celery often suffers from early blight and leaf spot-like fungal issues (plus outbreaks of aphids). Avoid wetting the foliage, keep the plant bases mulched and airy, and remove yellowing outer leaves; if spots spread, start a labeled fungicide for vegetables at the first sign. Aphids can be knocked off with a strong spray of water and controlled with insecticidal soap applied to the undersides when infestations first appear.

How often should I water self-blanching celery during its main growing phase?

During the main growth period (after seedlings establish), keep the soil consistently moist but not waterlogged—aim for about 1 inch (2.5 cm) of water per week, split into 2–3 waterings in hot weather. Celery in particularly even moisture helps prevent stunted growth and bitterness; if the soil dries out between waterings, the stalks can become stringy. Use a deep, slow soak to reach the root zone and avoid letting water sit around the crown.

How do I know when self-blanching celery is ready to harvest?

Harvest around 80–90 days from transplant (about 85 days to maturity), when stalks are firm and reach the expected thickness for your planting density. Ready plants have tall, tightly packed stalks with blanched interiors if you’ve been following the self-blanching habit or using soil/covering practices appropriate for your method. If you can gently lift the outer stalk and it snaps back without bending, it’s usually at peak texture for slicing.