Magenta

Lettuce

Zone 12b Save Garden

🌱 50d to harvest Rosette

Velvety leaves unfurl in a vivid magenta blush, tender as spun silk and richly flavored with a pleasantly sweet, leafy snap. “Mag…

Crop Dates

Milestone	Date
Start Indoors	Dec 4th
Last Frost	Jan 1st
Transplant / Sow Outdoors	Dec 25th
Harvest Begins	Feb 13th
Harvest Ends	Dec 31st

Crop Details

Trait	Value
Days to Maturity	50
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	40
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	6

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Frequently Asked Questions

What pest or disease commonly affects Lactuca sativa (lettuce) like Magenta, and how can I manage it?

A very common issue is downy mildew (often showing as pale yellow patches on the upper leaves with fuzzy growth underneath). Improve airflow with wider spacing, water at the soil line (not on leaves), and remove badly infected leaves to slow spread. If it keeps recurring, rotate beds and avoid planting lettuce in the same spot for at least a season to reduce lingering disease spores.

How often should I water Magenta lettuce during the main growing phase?

During active leaf growth (roughly weeks 2–6), keep the soil evenly moist so it never fully dries out, aiming for about 1 inch of water per week in typical conditions. Water deeply early in the day, and adjust to weather so the top 1 inch of soil stays consistently damp—lettuce that dries then re-wets tends to bolt and becomes bitter.

How can I tell when Magenta lettuce is ready to harvest?

Harvest when leaves are fully sized for the 50-day target and feel crisp rather than floppy, typically once the rosette has reached a usable diameter. For best flavor, pick in the morning and cut leaves just above the crown; if you’re growing loose-leaf lettuce, you can do “cut-and-come-again” harvests by taking outer leaves first.

Velvety leaves unfurl in a vivid magenta blush, tender as spun silk and richly flavored with a pleasantly sweet, leafy snap. “Magenta” loose-leaf lettuce forms an airy rosette of frilled, softly ruffled foliage that stays crisp and bright through harvest, making it a standout for fresh salads and vibrant garnishes. Grow it for its striking color and delicate texture—an elegant, garden-to-table favorite at about 50 days.

Sowing Tips

Transplant Conditions

Wait until soil reaches 40°F and nights stay above 30°F before moving outdoors. Harden off for 6 days first.

Expert Note

For best flavor, transplant into cool, evenly moist soil and avoid heat spikes with light shade during the hottest afternoons.