SproutSmart
SproutSmart™ Intelligent Garden Sowing

Verina

Family: Amaryllidaceae Vegetable

Planting Schedule

Provide your location or planting zone to unlock dates and add Verina to a garden.

Sweet, mellow Verina leeks arrive with a tender, ivory heart that melts into a gentle, garden-fresh flavor—never sharp, always inviting.

The pale shafts are crisp and fine-textured, with a graceful taper and a clean, upright habit that makes them a joy to grow and to savor in hearty, comforting preparations. Ideal for steaming, braising, soups, and gratins, Verina brings a refined leek character that turns everyday dishes into something special.

Light: Full SunMaturity: 100 DaysHabit: Upright

Botanical illustration of Verina

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Verina 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 Protected Environment Only
Zone 2b Feb 20th Apr 3rd Jul 12th – Aug 25th
Zone 3a Feb 20th Apr 3rd Jul 12th – Sep 1st
Zone 3b Feb 24th Apr 7th Jul 16th – Sep 21st
Zone 4a Feb 20th Apr 3rd Jul 12th – Sep 24th
Zone 4b Feb 18th Apr 1st Jul 10th – Sep 27th
Zone 5a Feb 13th Mar 27th Jul 5th – Sep 30th
Zone 5b Feb 9th Mar 23rd Jul 1st – Oct 5th
Zone 6a Feb 6th Mar 20th Jun 28th – Oct 10th
Zone 6b Jan 31st Mar 14th Jun 22nd – Oct 16th
Zone 7a Jan 26th Mar 9th Jun 17th – Oct 20th
Zone 7b Jan 16th Feb 27th Jun 7th – Oct 28th
Zone 8a Jan 7th Feb 18th May 29th – Nov 5th
Zone 8b Dec 29th Feb 9th May 20th – Nov 12th
Zone 9a Dec 12th Jan 23rd May 3rd – Nov 26th
Zone 9b Nov 17th Dec 29th Apr 8th – Dec 9th
Zone 10a — Oct 1st Jan 9th – Feb 28th
Zone 10b — Oct 1st Jan 9th – Feb 28th
Zone 11a — Oct 1st Jan 9th – Feb 28th
Zone 11b — Oct 1st Jan 9th – Feb 28th
Zone 12a — Oct 1st Jan 9th – Feb 28th
Zone 12b — Oct 1st Jan 9th – Feb 28th
Zone 13a — Oct 1st Jan 9th – Feb 28th
Zone 13b — Oct 1st Jan 9th – Feb 28th

Crop Details

TraitValue
Days to Maturity100
Sun RequirementsFull SunFull sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)6

Culinary Notes


Chef's Note

Verina leeks lean sweet and quiet—so they shine when you want that gentle allium character to stay clean rather than bite. The tender ivory heart melts into a luxe texture in braises and gratins, while still holding enough snap for steaming and butter-dressed plates.

Best Uses

  • slow-braised leeks for silky spoon-tender spoonfulness
  • creamy soup bases where the sweetness rounds out stock
  • potato-and-leek gratin—layered so the pale ribs stay pleasantly crisp before baking
  • steamed leeks dressed simply with butter and acid for clean, upright flavor

Flavor Profile

sweet, mellow leek flavor tender ivory core crisp, fine texture with a gentle allium sweetness comforting savory finish without sharpness

Kitchen Pairings

butter crème fraîche parmesan chicken stock potatoes lemon

Frequently Asked Questions


Why are my Allium porrum (leeks) getting yellow streaks or wilting, and what should I do?
Yellow streaks and wilting in leeks are often caused by leek rust or onion thrips; both can be worse in crowded beds with poor airflow. Remove and destroy heavily affected leaves, then spray with an appropriate product labeled for leek rust/thrips and rotate away from all Allium crops next season. Keep foliage dry by watering the soil only and space plants for airflow.
How often should I water Allium porrum during the main growing phase, and what soil moisture target should I maintain?
During the 60–90 day growing window, keep the soil consistently evenly moist—about 1 inch (2–3 cm) of water per week total from rain and irrigation if the weather is dry. Water deeply to reach the root zone, then let the surface dry slightly before watering again to prevent rot. Mulch around leeks helps keep the soil moisture steady so the white shanks develop well.
How can I tell when Allium porrum (leeks) are ready to harvest?
Harvest at about 95–110 days when the leek has a firm, thick stem (white shank) and the base sits at least several inches deep with good blanching. You can harvest earlier for smaller “baby” leeks, but full-size leeks should have sturdy, tight leaf bundles and minimal thinning at the base. If frost threatens, lift and harvest before repeated hard freezes for best texture.