Harris Seeds Jara Lettuce Seeds
Best heat tolerant lettuce for home gardeners seeking reliable summer harvests.
This is the romaine variety that finally solves the mid-summer wilting problem. By prioritizing heat tolerance over sheer speed, it stays crisp and bolt-resistant long after other greens have turned bitter. It is a reliable, high-yield workhorse that keeps your salad bowl full even when the thermometer climbs.
$7.97
at
Wal-mart
Who it's for
- Summer gardeners in warm climates seeking reliable harvest windows
- Organic growers looking to minimize crop loss from common pathogens
- Culinary enthusiasts who prioritize texture and longevity in fresh salads
Who should skip it
- Impatient planters in regions with consistently high soil temperatures
- Budget-conscious hobbyists looking for the most economical seed options
- Gardeners needing a rapid turnaround for quick-succession planting cycles
Performance breakdown
Heat Tolerance
Specifically bred to resist bolting during intense summer heat cycles.
Harvest Versatility
Thrives equally well in backyard garden beds or compact containers.
Growth Speed
Reaches full maturity in a reliable 55-day window for growers.
Leaf Quality
Produces dense, crisp hearts with consistent, vibrant green coloration.
Cultivation Ease
A forgiving variety that simplifies success for novice home gardeners.
Season Extension
Maintains harvest quality long after other romaine varieties typically fail.
Key Specs
Plant Type
Vegetable
Seed Type
Organic, Vegetable
Crop Type
Lettuce
Lifecycle
Annual
Days to Maturity
55 days
Seed Count
50 seeds
Sunlight Exposure
Full Sun
Planting Location
Containers/Pots, In-Ground
Planting Season
Summer
Edible
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Harris Seeds Jara Lettuce Seeds before you decide.
