Growing serviceberry
pome fruit
Pollination
Sets some fruit alone; a second seedling or variety improves the crop.
Growing it
Zones 2-7. A tough native small tree or shrub with blueberry-almond-flavoured fruit in early summer. Watch for cedar-serviceberry rust near junipers.
Where serviceberry grows best
Hardy in zones 2-7, and it needs enough winter cold - about 400-1000 chill hours - to flower and fruit well. Combining the two:
Good fit across most of: Arkansas, Colorado, Connecticut, Delaware, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Tennessee, Utah, Vermont, Virginia, West Virginia, Wisconsin, Wyoming. Also parts of Alabama, Alaska, Arizona, California, District of Columbia, Georgia, Mississippi, Nevada, New Mexico, New York, Oregon, South Carolina, Texas, Washington.
Will you get enough chill?
Serviceberry (Juneberry) needs roughly 400–1000 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 serviceberry grow in?
Serviceberry (Juneberry) grows in USDA hardiness zones 2-7.
How many chill hours does serviceberry need?
Roughly 400-1000 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 serviceberry need a pollinator?
Partly self-fertile — crops much better with a partner. Sets some fruit alone; a second seedling or variety improves the crop.
Which states can grow serviceberry?
Serviceberry (Juneberry) suits most of Arkansas, Colorado, Connecticut, Delaware, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland and 22 more, and parts of 14 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.