Lettuce Jericho romaine - organic seeds

Jericho

Romaine / Cos Lettuce Seeds

(OP) 55-60 days

Long-acclaimed as the "Caesar Salad lettuce," Romaine produces dense pointed heads of sturdy, upright leaves with exceptionally crunchy midribs. Like most lettuces, Romaine prefers relatively cool weather.

Organically grown. Jericho, a superb, very heat-tolerant Romaine/Cos variety produces very large 2 to 3 pound dense heads that don’t get tip burn and are slow to bolt. Sweet, crisp, bright apple green, sword-shaped leaves can also be harvested young.

200 seeds - $4.49
View all of our Lettuce varieties.

Growing Jericho Romaine / Cos Lettuce Seeds

Bee introduces how to plant

Sow seed in cell packs or flats, press into soil and cover lightly. Kept at 65°F., germination averages 7-14 days. Can direct sow into prepared seed beds 1 in. apart in rows 12-18 in. apart. Thin to 12 in. apart.

Sow Romaine/Cos lettuce seed every two weeks through early summer, starting as soon as the ground can be worked in the spring. For fall planting, start seeds mid-summer in cool climates - or towards the end of summer in areas with considerable heat.

U.S. Shipping Rates

Free shipping on U.S. orders over $70.00.
Free priority shipping on U.S. orders over $200.00.

Standard U.S. shipping is $7.99.
Priority U.S. shipping is $11.99.


International Shipping Rates

Shipping to Canada is $17.99.
International shipping to all other countries is $19.99.

We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.