Mini Ornamental Mint Seeds Park Seed Monterey Garden Insect Spray Liquid Concentrate HTG Supply Hydroponics & Grow Lights Heavy Duty 8 Pattern Adjustable Garden Hose Spray Nozzle This is how I grow lettuce from seed. I begin starting lettuce seeds in March and plant out in the garden in April. In about 60 days, theyre ready to harvest. If you are interested in saving seed, Mixed Climbing Rose Seeds for Planting Heirloom, Non GMO, Outdoor Fr Pure Asia Seeds