Why, how, and when to hand-thin apples.
- Thinning apple trees will improve the size and quality of fruit and reduce alternate bearing.
- Hand-thin apples when they are half an inch in diameter.
- Leave one to two apples every six inches.
Video resources:
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- Growing apples in the home garden: Selecting, planting and growing apple trees in Minnesota. Includes pruning and thinning instructions.
Reviewed in 2016