Although, avocado trees are best grown in a ph level between 6 and 65, these trees can equally tolerate alkaline and acidic soils the range provided is the nature of being mildly acidic foxfarm ocean forest potting soil organic mix indoor outdoor for garden and plants. Do avocado trees like alkaline soil. Under ideal conditions, mature avocado trees can grow to a substantial size, however young and old trees both have very shallow roots the majority of avocado roots are in the top 8 inches of soil as opposed to a deep rooted walnut, the tree therefore does not have access to a large volume of stored water they need frequent, small amounts of.
do avocado trees like alkaline soil