What is Japanese blueberry?

The Japanese Blueberry is an evergreen tree with large, deep-green, leathery leaves. During the fall, the mature foliage turns a fiery red and eventually drops off. The fruit of the Japanese Blueberry appear during the winter months, attracting birds. In the spring, fragrant white bell-shaped flowers appear.

How hardy are Japanese blueberry trees?

It is cold hardy into USDA Zone 8 where winters do not go below 10 or 15 degrees F, such as the Pacific Northwest and Southern California. Japanese Blueberry is adaptable to many climates and relatively pest free.

How do you shape a Japanese blueberry tree?

Depending on the weather, prune around late February and early March. If growing one in tree form, prune off suckers at the bottom as they appear. Prune the lower suckers because they take food and water from the main tree. As the tree grows, feel free to prune a Japanese Blueberry to fit your needs structurally.

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Will Japanese blueberry trees come back after a freeze?

Most citrus above I-10 will have severe damage. Once again, do nothing for now and prune back to live growth when they sprout. Open flowers and fat buds on blueberries, peaches, and pears froze, but the trees should be alive and sprout as normal.

Are Japanese blueberries poisonous to dogs?

Goldstein also said Japanese Blueberry, Roses, Cape Plumbago, Orange Jubilee, Pineapple Guava are pet-friendly plants. He recommends removing any toxic plant’s roots before planting a new one.

Is there a dwarf Japanese blueberry tree?

Elaeocarpus decipiens ‘ Little Emperor ‘ – Dwarf Japanese Blueberry Tree. Little Emperor ® Dwarf Japanese Blueberry Tree was selected for compact size and attractive dense evergreen foliage. Upright in shape and easily trainable as a column, Dwarf Japanese Blueberry Tree is adaptable and easy to maintain.

Is the Japanese blueberry tree poisonous?

ANSWER: Elaeocarpus deciphens, Japanese Blueberry Tree, is native to New Zealand, and therefore out of the range of expertise of the Lady Bird Johnson Wildflower Center. Are the berries on the Japanese Blueberry tree poisonous to dogs. The fruit is not considered edible for humans.

Can you eat the fruit of a Japanese blueberry tree?

The fruit on your Japanese Blueberry (Elaeocarpus) is ornamental, not edible. Birds sometimes eat the berries, but they ‘re not considered edible by humans.

Can blueberries survive a freeze?

Cold Susceptibility During the winter, dormant flower buds of highbush blueberries will survive temperatures as low as -20 to -30°F while the less hardy rabbiteye (V. ashei Reade) have survived -10°F but are often damaged below 0°F. As flowerbud swell progresses, cold tolerance decreases.

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How tall does a Japanese blueberry tree get?


Botanical Name Elaeocarpus decipiens
Mature Height 25 – 35 feet
Mature Spread 20 – 30 feet
Sun Exposure Full Sun, Partial Shade
Soil Type Well Drained Soil

How often do you water Japanese blueberries?

Requires average water needs – once maybe twice per week in the summer. Does not stay deep green in the winter below 30 degrees (DEC/JAN). Beautiful flowers start by late June and early July.

How can you tell if a Japanese blueberry is alive?

You can also do the “scratch test”. Use your thumbnail or the edge of your pruners to remove enough bark to reveal the cambium layer. If you see green, the tissue is still alive.

Will elephant ears come back after a hard freeze?

Even though you may see damage immediately, do not prune anything for a few days to a week after a freeze. Damaged growth on herbaceous or non-woody plants, such as cannas, elephant ears, agapanthus, amaryllis, birds-of-paradise, begonias, impatiens, philodendron and gingers, may be pruned back to living tissue.

Will loropetalum survive the Texas freeze?

Loropetalum: Although these evergreen shrubs are hardy to Zone 7, if they were newly planted or in active growth when this freeze hit, they are more vulnerable. At the least, they will defoliate. Wait for new growth to prune.

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