Green Towers

Lettuce

58d to harvest

Crisp, cool, and vividly refreshing—Green Towers forms tall, upright heads that feel like a fresh-cut bouquet of green. The leaves are tender yet sturdy, with a clean crunch and a sweet, mild flavor that shines in fresh salads and bright summer platters. Ideal for gardeners who want dependable, Romaine-style structure at about 58 days, with heads that hold their shape beautifully for standout garden-to-table appeal.

Crop Dates

Milestone	Date
Start Indoors	Mar 13th
Last Frost	Apr 10th
Transplant / Sow Outdoors	Apr 10th
Harvest Begins	Jun 7th
Harvest Ends	Oct 28th

Crop Details

Trait	Value
Days to Maturity	58
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	55
Min Soil Temp (°F)	40
Min Night Temp (°F)	35
Harden Off (days)	6

Recommended Companions

White Castle Onion

Romance Carrot

Durango Red Marigold

Nantes Coreless Carrot

Texas Early Grano 502 PRR Onion

Red Gem Marigold

Frequently Asked Questions

How often should I water Lactuca sativa during the main growing phase?

Keep the root zone evenly moist from transplanting through head/leaf expansion, aiming for soil that stays damp 1–2 inches down but never waterlogged. In most home gardens, this usually means watering about 2–3 times per week during mild weather, increasing to more frequent watering during warm spells. Mulch lightly to reduce surface drying so the plants don’t get stress that triggers bitterness or premature bolting.

How can I tell when green towers lettuce (Lactuca sativa) is ready to harvest?

Harvest when the plants reach full size and leaves feel crisp and substantial, typically about 58 days from sowing for this type. For the best texture, pick in the morning when leaves are turgid and avoid harvesting after heat has built up. If you notice the center starting to elongate or flower stalk formation, harvest immediately—lettuce quality drops fast once it begins bolting.