What is the best kind of soil and fertilizer for avocado trees
I'm going to plant the trees in 15 gal. pots and want to know what kinda soil to put in it or what would be the best stuff to put in it?
The most important thing is to have good drainage in the soil. Try potting soil or commercial "soilless" mix, and add perlite, 1 part perlite to 3 parts soil. Fertilize monthly with any balanced water soluble fertilizer with minor elements. This article has more information:https://www.gardeningknowhow.com/edible/fruits/avocado/indoor-avocado-plant-care.htm