The Key Lime tree … Leave … Kaffir trees require both macronutrients and micronutrients to grow properly. On August 28, 2018, I moved five citrus trees indoors. The weather conditions prior were cool, reaching down to mid-fifties outside at night, and overcast for days with some rainfall. Lime trees enjoy indoor temperatures of about 16°C (60 F), especially during the cold season. The five trees were my Key Lime, Brown Select Satsuma #1, Washington Navel Orange, Owari Satsuma, and Valencia Orange trees. Planting Indoor Citrus. For indoor growing, you want to choose a dwarf variety, as standard citrus trees will be much too large to contain in most indoor spaces, unless you have a high … In outside trees, string holiday lights in the canopy and cover the entire tree with a large blanket. Hybrid plants do not normally grow true from seed. Calamondin Orange Tree - Indoor/Outdoor Patio Citrus Trees, Ready to Give Fruit - 1-2 feet tall - Cannot Ship to FL, CA, TX, LA or AZ 4.1 out of 5 stars 56 $69.99 Trees propagated from cuttings or sprouts should start producing fruit the following year. Choose the Right Fertilizer. A suitable indoor location for a potted lime tree is a sunny south facing window. How to Grow a Key Lime Tree From Seed. 4. …