Romaine Lettuce (Lactuca sativa L. var. Romaine lettuce is a rich source of healthy vitamins A, K, Iron, Potassium and much more! Grow your own and you can always be sure you're getting the cleanest and freshest version of this delish' green possible.Romaine Lettuce is a heat sensitive plant that germinates faster and produces more growth if grown at 64 to 72F (18 to 22C). ).
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