SproutSmart
SproutSmart™ Intelligent Garden Sowing

Prizehead

Family: Asteraceae Leafy Green

Planting Schedule

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

Prizehead unfurls with a crisp, cool crunch—tender leaves that feel satiny at first touch and then snap cleanly with a refreshing, mild sweetness.

This loose-leaf lettuce forms an inviting rosette of vivid green foliage, building a generous harvest in about 45 days for gardeners who love early, dependable results. Ideal for fresh salads and quick tosses, Prizehead also shines as a bright, leafy base for wraps and vibrant garnishes.

Light: Part SunMaturity: 45 DaysHabit: Rosette

Botanical illustration of Prizehead

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Prizehead 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 May 4th Jun 1st Jul 16th – Aug 1st
Zone 2a Apr 27th May 25th Jul 9th – Aug 29th
Zone 2b Apr 17th May 15th Jun 29th – Aug 25th
Zone 3a Apr 17th May 15th Jun 29th – Sep 1st
Zone 3b Apr 21st May 19th Jul 3rd – Sep 21st
Zone 4a Apr 17th May 15th Jun 29th – Sep 24th
Zone 4b Apr 15th May 13th Jun 27th – Sep 27th
Zone 5a Apr 10th May 8th Jun 22nd – Sep 30th
Zone 5b Apr 6th May 4th Jun 18th – Oct 5th
Zone 6a Apr 3rd May 1st Jun 15th – Oct 10th
Zone 6b Mar 28th Apr 25th Jun 9th – Oct 16th
Zone 7a Mar 23rd Apr 20th Jun 4th – Oct 20th
Zone 7b Mar 13th Apr 10th May 25th – Oct 28th
Zone 8a Mar 4th Apr 1st May 16th – Nov 5th
Zone 8b Feb 23rd Mar 23rd May 7th – Nov 12th
Zone 9a Feb 6th Mar 6th Apr 20th – Nov 26th
Zone 9b Jan 12th Feb 9th Mar 26th – Dec 9th
Zone 10a — Oct 1st Nov 15th – Feb 28th
Zone 10b — Oct 1st Nov 15th – Feb 28th
Zone 11a — Oct 1st Nov 15th – Feb 28th
Zone 11b — Oct 1st Nov 15th – Feb 28th
Zone 12a — Oct 1st Nov 15th – Feb 28th
Zone 12b — Oct 1st Nov 15th – Feb 28th
Zone 13a — Oct 1st Nov 15th – Feb 28th
Zone 13b — Oct 1st Nov 15th – Feb 28th

Crop Details

TraitValue
Days to Maturity45
Sun RequirementsPart SunPartial sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)30
Harden Off (days)6

Culinary Notes


Chef's Note

Prizehead’s early, loose-leaf texture gives you that satiny feel at first bite, then a crisp snap—so it performs best when kept dry and dressed at the last second. Its mild sweetness and low bitterness make it an easy canvas for sharp citrus, salty cheese, and cool cucumbers.

Best Uses

  • quick toss salads where the leaves stay crisp (dress right before serving)
  • lettuce wraps that won’t collapse—use as the structural layer
  • topping for sandwiches where you want crunch, not sogginess
  • garnish for rice bowls and tacos for a bright, refreshing lift

Flavor Profile

cool, mild sweetness satiny tenderness that tightens into a clean snap fresh, grassy lettuce-bite without sharp bitterness

Kitchen Pairings

lemon extra-virgin olive oil Parmesan goat cheese cucumber

Frequently Asked Questions


What pest or disease most commonly affects Lactuca sativa (prizehead lettuce), and how can I control it?
Watch for lettuce downy mildew (often shows as pale yellow patches on top leaves with gray-purple growth underneath) and for aphids that cluster on tender heads. Improve airflow by spacing plants and removing infected leaves promptly, then water at the soil line (not the foliage) to keep the canopy dry. If mildew is active, use a labeled downy-mildew fungicide and begin application early, especially in humid or cool weather when symptoms first appear.
How often should I water prizehead lettuce during the main growing phase?
During active head growth, keep the top 1–2 inches of soil consistently moist but not soggy—typically 1 to 1.5 inches of water per week depending on heat and rainfall. Water deeply in the morning so the root zone is wet while leaves dry quickly, and adjust frequency to prevent wilting; lettuce that dries out then gets drenched is more likely to bolt and develop bitter flavor.
How do I tell when prizehead lettuce is ready to harvest?
Harvest at about 45 days when heads are well-formed and firm, with leaves that fill out the head but still feel tender rather than hard. For best quality, check a head by gently squeezing—when it feels solid and compact, cut it at the base with a sharp knife and harvest in the cool part of the day.