Premium non gmo heirloom parris island romane lettuce seed packets are great for hydroponics or planting an indoor or outdoors vegetable garden in the spring, summer or fall. Good winter lettuce seeds. Vegetable seed packet of about 1000 seeds. Grows large upright, full-bodied heads with dark-green, slightly savoyed leaves that are mild and sweet. Plant reaches about 10 inches tall. Midribs are crunchy and juicy. Because of their higher chlorophyll content, romaine lettuces are among the most nutritious of all lettuces. Check out our other vegetable seeds, herb seeds and fruit seeds like our iceberg, butterhead or lettuce variety packs. Non gmo heirloom seeds are grown, harvested and packaged in the U.S.A. Grow fresh chinchilla food, chinchilla treats, guinea pig treats, wild rabbit food, rabbit treats, bunny food for rabbits, bunny treats for rabbits, degu food, gerbil food, Hamster food, rat treats, rat food, mouse food, dwarf hamster food, hamster treats for syrian hamster, hamster enrichment, guinea pig treat balls, add to guinea pig, rabbit, bunny, hamster pellets, timothy hay for rabbit, tortoise food. Packet of 600 - 800 seeds. Sow lettuce seeds in average soil in full sun in early spring for first crop. Sow in late summer for fall crop. Sow every two weeks to extend harvests. In late summer, sow in a protected area that stays below 75 degrees F. Sow thinly in rows 12 inches apart and cover with ¼ inch of fine soil. Follow the spacing recommended on the seed packet for specific varieties. Firm lightly and keep evenly moist. Seedlings emerge in 7-10 days.