Type or varietyButterhead Lettuce
Butterhead Lettuce for Full-Size Harvest is a guide to Butterhead Lettuce grown for a full-size crop; it describes a production approach, not a separate cultivar. Gardeners use this guide for fresh greens, succession sowing, and indoor hydroponics. Give it full sun to part sun; keep the root zone evenly moist while preserving drainage and air. Thin to the full mature spacing rather than seedling spacing. Plan the first crop harvest within about 25–65 days, then adjust for the cultivar, temperature, and harvest stage.
Planning setups: Baby Leaf, Cut And Come Again, Full Size Head Or Bunch, Indoor Hydroponic.
- Mature size
- 11 × 10 in
- Spacing
- 10 in
- Support
- Usually none
Use this type in the planner →Type or varietyCrisphead Lettuce
Crisphead Lettuce for Full-Size Harvest is a guide to Crisphead Lettuce grown for a full-size crop; it describes a production approach, not a separate cultivar. Gardeners use this guide for fresh greens, succession sowing, and indoor hydroponics. Give it full sun to part sun; keep the root zone evenly moist while preserving drainage and air. Thin to the full mature spacing rather than seedling spacing. Plan the first crop harvest within about 25–65 days, then adjust for the cultivar, temperature, and harvest stage.
Planning setups: Baby Leaf, Cut And Come Again, Full Size Head Or Bunch, Indoor Hydroponic.
- Mature size
- 14 × 12 in
- Spacing
- 12 in
- Support
- Usually none
Use this type in the planner →Type or varietybutterhead
A soft-leaved lettuce that forms a loose rounded head in cool, even conditions.
- Mature size
- 10 × 10 in
- Spacing
- 10 in
- Support
- Usually none
Use this type in the planner →Type or varietycrisphead
A dense-heading lettuce that needs the coolest conditions and longest uninterrupted growth of the common lettuce types.
- Mature size
- 12 × 12 in
- Spacing
- 12 in
- Support
- Usually none
Use this type in the planner →Type or varietylooseleaf
A quick non-heading lettuce harvested leaf by leaf or as a loose young rosette.
- Mature size
- 8 × 8 in
- Spacing
- 7 in
- Support
- Usually none
Use this type in the planner →Type or varietyromaine
An upright lettuce that forms a tall crisp head and casts a narrower footprint than broad head types.
- Mature size
- 14 × 10 in
- Spacing
- 11 in
- Support
- Usually none
Use this type in the planner →Type or varietyLooseleaf Lettuce
Looseleaf Lettuce for Full-Size Harvest is a guide to Looseleaf Lettuce grown for a full-size crop; it describes a production approach, not a separate cultivar. Gardeners use this guide for fresh greens, succession sowing, and indoor hydroponics. Give it full sun to part sun; keep the root zone evenly moist while preserving drainage and air. Thin to the full mature spacing rather than seedling spacing. Plan the first crop harvest within about 25–65 days, then adjust for the cultivar, temperature, and harvest stage.
Planning setups: Baby Leaf, Cut And Come Again, Full Size Head Or Bunch, Indoor Hydroponic.
- Mature size
- 11 × 10 in
- Spacing
- 10 in
- Support
- Usually none
Use this type in the planner →Type or varietyRomaine Lettuce
Romaine Lettuce for Full-Size Harvest is a guide to Romaine Lettuce grown for a full-size crop; it describes a production approach, not a separate cultivar. Gardeners use this guide for fresh greens, succession sowing, and indoor hydroponics. Give it full sun to part sun; keep the root zone evenly moist while preserving drainage and air. Thin to the full mature spacing rather than seedling spacing. Plan the first crop harvest within about 25–65 days, then adjust for the cultivar, temperature, and harvest stage.
Planning setups: Baby Leaf, Cut And Come Again, Full Size Head Or Bunch, Indoor Hydroponic.
- Mature size
- 14 × 12 in
- Spacing
- 12 in
- Support
- Usually none
Use this type in the planner → 
