If you’re serious about heirloom vegetable gardening, then Oakleaf lettuce is definitely for you. Red version of an old favorite. Radiant burgundy red, deeply lobed, delicate oak-like leaves. Non-MT0. Harvest in about 26 days baby; 51 days full size. Germination rate about 70%. David’s Garden Seeds is a Veteran owned business that has been offering quality seeds since 2009.