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. Avocado tree soil ph. Soil ph (measured in water) of about 55 is considered best but this level is impractical to reach in calcareous soils trees can grow successfully in phs of up to about 75, although iron chlorosis can be an issue soil and leaf analysis buy leaf and soil sampling kits from your local fertiliser agent and follow the sampling directions.
avocado tree soil ph
An avocado tree can grow successfully in a variety of soil types and in soil with acidic or alkaline ph levels, but the tree requires soil that has good drainage it declines in poorly draining.