Well-established mature fruit trees that are in good health tend to thrive regardless of the season. Regular care and maintenance isn’t time consuming, but it truly makes a difference in the life and longevity of a fruit tree. Even though they’re already established, mature fruit trees may require additional nutrients than what the native soil can provide to remain healthy — especially if the trees are still in their fruit-bearing years.
This is why it’s important to know about how and when to fertilize mature fruit trees.
The act of fertilizing older fruit trees isn’t much different from fertilizing new fruit trees, but the fertilizer used — and the intent — slightly differs. Fertilizing in the later years of a fruit tree’s life helps to encourage vigor and to support regular, heavy bearing.
Watch, as Elmer demonstrates how to use our Stark® Orchard Fertilizer on established fruit trees »
You should apply Stark® Orchard Fertilizer ONCE in spring, ideally starting two weeks before bud-break, but any time before July. Fertilizing too late in the season can cause trees to grow when they should be shutting down for the winter. This tender new growth, when pushed too late in the season, is also more susceptible to winter injury.
Remember: Find tips on how to fertilize your new or young fruit trees here.