Can you leave apples on the tree too long?

Written by
Julia Anderson
Reviewed by
Prof. Samuel Fitzgerald, Ph.D.When apples are left on the tree too long, the quality is severely diminished. Overripe fruit quickly becomes unacceptable because it turns too soft and mushy. They also develop internal browning, lose flavor, and attract pest damage from wasps and birds. Dropped fruit also bruises easily and becomes unusable.
Additionally, overripeness provides several avenues for problems to arise. Enzymatic breakdown weakens the cell walls, leading to a mealy texture. Ethylene gas accelerates deterioration and attracts insects. As the sugar concentration rises, apples become a target for animals. I've witnessed whole harvests go to waste because we waited three days too long to harvest.
Texture Changes
- Flesh yields easily to light thumb pressure
- Skin develops wrinkles or shriveling
- Loss of crisp 'snap' when bitten
Visual Indicators
- Dull skin appearance losing natural shine
- Brown spots or streaks inside when cut
- Premature drops increasing daily
Pest Evidence
- Bird pecks or insect holes on fruit
- Ant trails leading to trees
- Wasp activity around fallen apples
Different fruit types exhibit distinct progress in overripeness. McIntosh apples, which are soft and mushy when ripe, spoil the fastest of all fruit types. Firm apples, such as Granny Smith, hold their quality longer than softer varieties but eventually deteriorate as well. It is advisable to closely inspect each apple variety during harvest.
Rescue semi-overripe apples right away. Soft fruit can be made into a sauce or butter within 48 hours. Remove any spots that have turned brown before cooking. Add cinnamon or citrus juice to hide flavor variations. I freeze overripe batches for baking use.
Avoid potential problems by conducting daily orchard checks during harvest. To test apples, use the lift method. If they release easily, they are ready for harvesting. Always harvest sun-exposed fruit first. These processes will guarantee perfectly harvested apples.
Read the full article: When to Harvest Apples: Expert Timing Guide