NC State Extension Publications


In addition to their delicious fruit, blueberries also provide year-round interest in the garden. Bell-shaped white flowers are popular with native bees in the spring, the fruit is beautiful and nutritious in the summer, and the fall leaves are gorgeous. Best of all, blueberries are relatively easy to grow.

Clusters of ripening blueberries on the bush.

Highbush blueberries.

Bill Cline

Red fall foliage on a blueberry bush.

Blueberry fall foliage.

Orionpozo, Flickr  CC BY 2.0

Choose Where to Plant

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Blueberries need full sun and enough space for each of them to grow 4 to 6 feet wide. For more information on planting, see the Blueberry section of the "Small Fruits" chapter in the North Carolina Extension Gardener Handbook.

Select Blueberries That Will Thrive in Your Location

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Rabbiteye blueberries grow well across the state of North Carolina; some favorite cultivars are listed below. You must plant at least two different cultivars that bloom at the same time to cross-pollinate the flowers. Don’t plant just one bush that fruits in the early season and one that fruits in the late season as the bloom periods may not overlap enough to provide cross-pollination. If you have space, choose cultivars from each season to prolong your harvest.

  • Early Season: ‘Robeson’, ‘Climax’, ‘Premier’
  • Mid-Season: ‘Columbus’, ‘Ira’
  • Late Season: ‘Tifblue’, ‘Powderblue’, ‘Onslow’

Get Them Off to a Good Start

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Late winter is the best time to plant, but you can plant at other times as long as you keep the plant watered. Dig a hole as deep as the root ball and twice as wide. Place the plant in the hole and refill it with the soil you dug out. Do not add compost or other amendments to the soil used to fill in the hole. Water the area well. Add a 3-to-4-inch-deep layer of organic matter (pine bark, pine needles, wood chips, or sawdust) in a doughnut shape beginning 4 inches from the trunk and spreading out between 36 and 48 inches. After planting, remove all but the strongest three or four shoots and remove all flower buds. Do not fertilize immediately after planting. Blueberries can also be grown in large containers.

For more information on selecting blueberries for your locations, see the blueberry section of the "Small Fruits" chapter in the North Carolina Extension Gardener Handbook.

Taking Care of the Plant

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Blueberry plants require 1 to 2 inches of water every week of the growing season, either from rain or irrigation.


Follow the directions on the fertilizer bag carefully as blueberry plants are easily damaged by excess fertilizer.

  • First year: After the first leaves appear in the spring, apply 1 tablespoon of 10-10-10 fertilizer in a circle 1 foot from the plants. Repeat at approximately six-week intervals before rainfall or irrigation until mid-summer.
  • Second year: Apply 2 tablespoons in a circle around the plants 1½ feet from the trunk.
  • Third and each following year: When new growth begins in spring, apply 1 cup of a complete fertilizer such as 10-10-10 in a circle 3 feet from the plant.


Reapply mulch 2 inches deep each year as the existing mulch breaks down.


Each year in late winter, remove dead, diseased, weak, crossing, low-angled, and insect-infested wood. Remove the oldest, lichen-covered, gray stems. Keep only three or four large upright stems. Make between one and three large cuts to open the center of the bush if it is overcrowded. Cut back any overly vigorous shoots.

Remove all but a few flower buds in the late winter of the second year. Do not remove flower buds after the second year as bushes can produce a full crop in year three.


Blueberry fruit ripens approximately two months after blooming, although harvest time varies with cultivar, weather conditions, and plant vigor. Plants produce an average of ½ pound per bush in the third year, and 1 to 2 pounds per bush beginning in the fourth year. Pick all ripe fruit on the bush at each visit to avoid insect and bird problems. Do not handle fruit when it is wet. Refrigerate berries to extend their shelf life. Bag and discard all damaged fruit. Do not compost damaged fruit as insect pests can survive.

For more information on growing blueberries, see the Blueberry section of the "Small Fruits" chapter in the North Carolina Extension Gardener Handbook.

An illustration of a blueberry bush before and after pruning.

Examples of before and after pruning.

Bill Cline

Troubleshooting Common Problems

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Hand-pull weeds. Avoid using a hoe around blueberries as they are shallow-rooted and easily damaged.

See Table C-3: Problems Common to Blueberries in the North Carolina Extension Gardener Handbook, for information about managing common problems with blueberries.

Fun with Blueberries

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Skip to Acknowledgments

Funding for this publication was provided in part by the John Rex Endowment.

The authors would like to thank Melissa Bell, Research Associate, Center for Environmental Farming Systems Field Research, Education and Outreach Liaison, NC State University, for their management of the review process.

This publication was developed in partnership with the Natural Learning Initiative in the College of Design at North Carolina State University.

NC State Design Natural Learning Initiative logo

Center for Environmental Farming Systems logo


Researcher & Extension Specialist, Plant Pathology
Extension Horticulturist, Blueberry
Design Research Associate
Natural Learning Initiative
Consumer and Community Horticulture Professor and Extension Specialist
Horticultural Science

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Publication date: July 27, 2023

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