My Meyer lemons are grown from seed straight from the lemon itself. The tree's are a year and a half old and are kept protected in my greenhouse. I use a slow release organic fertilizer that is mixed into the soil to ensure nutrients that are needed. Meyer lemons grown well all year in a protected environment. I use the juice for marinade, lemonade, jelly, vinaigrette etc. These tree's are sold and delivered locally due to shipping hazards.