Early White Grano

Family: Amaryllidaceae Vegetable

Planting Schedule

Provide your location or planting zone to unlock dates and add Early White Grano to a garden.

Sweet and clean from the first bite, Early White Grano forms crisp, ivory-white bulbs with a bright, juicy snap and a gently mild bite that feels almost luminous.

At maturity, the globes hold a tidy, well-filled shape and roast up with a tender, mellow depth while staying pleasantly fresh for salads, relishes, and quick pickling. A dependable choice for gardeners seeking early-season satisfaction and beautiful white bulbs that store with confidence through the season.

Light: Full SunMaturity: 85 DaysHabit: Bulbing

Botanical illustration of Early White Grano

Location not set yet

Enter your ZIP for local crop dates

Early White Grano 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	Direct Sow	Jun 22nd	Sep 15th – Aug 29th
Zone 2b	Direct Sow	Jun 12th	Sep 5th – Aug 25th
Zone 3a	Direct Sow	Jun 12th	Sep 5th – Sep 1st
Zone 3b	Direct Sow	Jun 16th	Sep 9th – Sep 21st
Zone 4a	Direct Sow	Jun 12th	Sep 5th – Sep 24th
Zone 4b	Direct Sow	Jun 10th	Sep 3rd – Sep 27th
Zone 5a	Direct Sow	Jun 5th	Aug 29th – Sep 30th
Zone 5b	Direct Sow	Jun 1st	Aug 25th – Oct 5th
Zone 6a	Direct Sow	May 29th	Aug 22nd – Oct 10th
Zone 6b	Direct Sow	May 23rd	Aug 16th – Oct 16th
Zone 7a	Direct Sow	May 18th	Aug 11th – Oct 20th
Zone 7b	Direct Sow	May 8th	Aug 1st – Oct 28th
Zone 8a	Direct Sow	Apr 29th	Jul 23rd – Nov 5th
Zone 8b	Direct Sow	Apr 20th	Jul 14th – Nov 12th
Zone 9a	Direct Sow	Apr 3rd	Jun 27th – Nov 26th
Zone 9b	Direct Sow	Mar 9th	Jun 2nd – 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	Full Sun
Growth Habit	Bulbing
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

Early White Grano earns its keep for early-season eating: the bite is mild and juicy, so it stays crisp under vinaigrette instead of turning sharp and oniony. When you roast it, it goes tender and mellow with a sweet, clean finish—ideal for quick browning without collapsing into onion purée.

Best Uses

thin slicing for raw salads where they stay crisp and don’t overwhelm
quick pickling for tart, crunchy white-onion rings
light sautéing or roasting to coax mellow caramel notes
chopping for relish and salsas that need clean sweetness

Flavor Profile

bright, juicy snap mild, sweet allium bite clean, slightly floral onion sweetness roasted tenderness without going pasty

Kitchen Pairings

butter olive oil tarragon dijon mustard goat cheese white wine vinegar

Frequently Asked Questions

What pest or disease most often affects Allium cepa (onions) and how do I manage it at home?

Onions are frequently hit by onion thrips, which cause silvery streaks and distorted, stunted leaves. Use yellow sticky traps plus weekly checks, then spray a solution of insecticidal soap targeted to the leaf undersides when thrips are active. Keep onion beds well weeded and avoid overhead watering to reduce disease pressure like botrytis/leaf blight.

How often should I water Allium cepa during the main bulbing growth phase?

During bulbing (roughly mid-season until the tops start to tip), water deeply enough to keep the soil consistently moist but never waterlogged—typically about 1 inch (2.5 cm) per week depending on heat and soil. Let the top couple centimeters of soil dry slightly between waterings, because soggy soil around the forming bulbs can lead to rot. When bulbs start to size and leaves begin slowing, gradually cut back watering.

How can I tell when Allium cepa is ready to harvest?

Harvest when about 50–70% of the tops have fallen over and the necks feel dry and tight rather than watery. The bulbs should have fully colored, papery skins, and you should be able to lift one and see its mature size without the neck staying soft. Plan harvest on a dry day and cure bulbs out of direct sun with good airflow for 1–2 weeks before storing.