SproutSmart
SproutSmart™ Intelligent Garden Sowing

Two Star

Family: Asteraceae Leafy Green

Planting Schedule

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

Crisp, cool, and vividly fresh from the first harvest—Two Star loose-leaf lettuce forms tender, ruffled leaves with a bright, garden-sweet flavor and a delicate crunch that lingers.

The foliage is richly textured, with frilly edges and an inviting, light-green glow that looks as good as it tastes. Grow Two Star for generous, repeat harvests in salads and fresh platters, or let its gentle character shine in quick tosses and leafy garnishes.

Light: Part SunMaturity: 50 DaysHabit: Rosette

Botanical illustration of Two Star

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

Crop Details

TraitValue
Days to Maturity50
Sun RequirementsPart SunPartial sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)32
Harden Off (days)5

Culinary Notes


Chef's Note

Two Star’s loose-leaf texture stays airy and crisp, so it’s built for dressings that don’t wait—think lemony vinaigrette right before serving. The sweet, cool crunch makes it a standout under salty cheeses and charred proteins, where it holds its snap instead of wilting into the bowl.

Best Uses

  • springy base for quick toss salads (dressing clings without turning muddy)
  • leafy platters with lemony vinaigrette
  • wrap-and-build lettuce cups for crisp contrast
  • finishing garnish on warm bowls where it stays crunchy

Flavor Profile

bright, garden-sweet flavor tender ruffled leaves with a delicate snap cool, watery refresh with a clean finish

Kitchen Pairings

lemon extra-virgin olive oil feta goat cheese cherry tomato grilled chicken

Frequently Asked Questions


What pest or disease most commonly hits Lactuca sativa (lettuce), and how can I fix it?
Leafy lettuce like Lactuca sativa is prone to downy mildew and leaf spots (often favored by cool, damp conditions). Improve airflow by spacing plants and watering only at the soil line, then remove and discard infected leaves to slow spread. If problems persist, switch to a preventative labeled fungicide for edible greens and avoid overhead watering for the rest of the season.
How often should I water Lactuca sativa during the main growing phase?
During the 30–50 day leafy growth period, keep the top 1–2 inches of soil consistently moist but not waterlogged. For most home gardens, that’s about 1 inch of water per week, split into smaller waterings during hot or windy spells to prevent lettuce from drying and turning bitter. Mulch lightly around plants to reduce moisture swings that trigger tipburn and bolting.
How do I tell when Lactuca sativa (Two Star) is ready to harvest?
Harvest at around 50 days when heads are firm (for romaine/butterhead types) or leaves are full-sized and crisp with minimal wilting. Pick in the morning when leaves are turgid, and check that outer leaves are broad and usable—not tiny, pale, or stretched. If the center starts to elongate or flowers/seed stalk appears, harvest immediately before quality drops.