Growing apple
pome fruit
Pollination
Needs a compatible second variety with overlapping bloom.
Growing it
Old cold-climate and heirloom types (Zones 3-6). Will not break dormancy properly and fruits poorly where winters are mild.
Where apple grows best
Hardy in zones 3-6, and it needs enough winter cold - about 800-1200 chill hours - to flower and fruit well. Combining the two:
Good fit across most of: Colorado, Connecticut, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, North Dakota, Ohio, Pennsylvania, South Dakota, Vermont, West Virginia, Wisconsin, Wyoming. Also parts of Alaska, Arizona, Arkansas, California, Kentucky, Maryland, Nevada, New Jersey, New Mexico, New York, North Carolina, Oklahoma, Oregon, Rhode Island, Tennessee, Texas, Utah, Virginia, Washington.
Will you get enough chill?
Apple (high-chill) needs roughly 800–1200 hours between 32 and 45 °F over winter to break dormancy evenly. Check your area with the chill hours calculator. Low-chill breeding has pushed many varieties well below the figure here, so read the plant tag.
Questions gardeners ask
What zone does apple grow in?
Apple (high-chill) grows in USDA hardiness zones 3-6.
How many chill hours does apple need?
Roughly 800-1200 hours between 32 and 45°F over winter, depending on the variety. Low-chill varieties need less - check the plant tag, and estimate your own area with the chill hours calculator.
Does apple need a pollinator?
Needs a pollination partner. Needs a compatible second variety with overlapping bloom.
Which states can grow apple?
Apple (high-chill) suits most of Colorado, Connecticut, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Massachusetts, Michigan, Minnesota, Missouri and 11 more, and parts of 19 other states where the right zones occur. Your own zone and chill hours matter more than the state.
Chill and pollination are given at the fruit-type level; specific cultivars can differ. Values are typical ranges for home-garden planning.