SproutSmart
SproutSmart™ Intelligent Garden Sowing

Outredgeous

Lettuce
Zone 10a Save Garden

Planting Schedule

Add Outredgeous to your garden to build a schedule and get reminders.
Botanical illustration of Outredgeous
65d to harvest

Outredgeous brings a lush, garden-ripe crunch with tender, buttery leaves that feel crisp and cool from the first harvest. The rosette forms a generous, ruffled head with vivid green color and a lively, frilly texture that stays pleasantly crisp in warm-season conditions. Ideal for fresh salads and vibrant summer platters, it’s a standout summer crisp lettuce that shines in simple, no-fuss serving.

Sowing Tips

Soil Temperature

Direct sow or transplant when soil at planting depth holds 40°F for reliable germination and early growth.

Expert Note

For Outredgeous romaine, aim for cool weather (avoid heat) and transplant into well-drained soil once nights are safely above freezing to prevent bolting.

Crop Dates

Growing note: In frost-free Zone 10a, grow this cool-season crop during the cooler dry season (October–February).
MilestoneDate
Start Indoors—
ClimateFrost-Free Climate
Transplant / Sow OutdoorsOct 1st
Harvest BeginsDec 5th
Harvest EndsFeb 28th

Crop Details

TraitValue
Days to Maturity65
Sun RequirementsPart SunPartial sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)5

Today's Conditions

Outdoor planting for Outredgeous in Zone 10a typically begins around 2026-10-01. Wait until soil reaches at least 40°F before transplanting Outredgeous.

Garden Alerts

In frost-free Zone 10a, grow this cool-season crop during the cooler dry season (October–February).

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Frequently Asked Questions

What’s a common pest or disease issue for Lactuca sativa (Outredgeous lettuce) and how can I manage it?
A frequent problem is downy mildew (often seen as pale yellow spots that turn grayish underneath during cool, humid weather). Improve airflow by spacing plants and watering the soil (not the leaves), then remove badly affected leaves to slow spread. If it’s recurring, switch to a fresh bed area and avoid overhead irrigation to keep foliage dry.
How often should I water Outredgeous lettuce during the main growing phase?
Keep soil consistently evenly moist from thinning through heading/leaf expansion, aiming for about 1 inch of water per week, adjusted for heat and container size. Water deeply when the top 1 inch of soil starts to dry, because lettuce (Lactuca sativa) is shallow-rooted and quickly gets bitter or stunted if it dries out. Mulch lightly to reduce moisture swings that can trigger bolting.
How do I tell when Outredgeous lettuce is ready to harvest?
Start harvesting when the leaves reach a usable size and the outer rosette has filled out—typically around 60–65 days from sowing. For best flavor, pick in the morning when leaves are crisp, and harvest leaf-by-leaf or cut the whole plant just above the soil line once the rosette is fully developed. If the center begins to stretch upward (bolting), harvest immediately or you’ll get a tougher, more bitter taste.

Sowing Tips

Soil Temperature

Direct sow or transplant when soil at planting depth holds 40°F for reliable germination and early growth.

Expert Note

For Outredgeous romaine, aim for cool weather (avoid heat) and transplant into well-drained soil once nights are safely above freezing to prevent bolting.

Botanical illustration of Outredgeous

Outredgeous brings a lush, garden-ripe crunch with tender, buttery leaves that feel crisp and cool from the first harvest. The rosette forms a generous, ruffled head with vivid green color and a lively, frilly texture that stays pleasantly crisp in warm-season conditions. Ideal for fresh salads and vibrant summer platters, it’s a standout summer crisp lettuce that shines in simple, no-fuss serving.