Species honeyberry
Violet fruit with green leaves, white hair, brown stems, yellow midrib veins and blades.

honeyberry

Lonicera caerulea 'Borealis'

Honeyberry (Lonicera caerulea 'Borealis') is a deciduous shrub that is native to northern parts of North America. It grows to about three meters tall. Its leaves are dark green and round in shape. Its bright blue edible berries are a favorite among gardeners and birds, ripening in early summer and tasting like sweet honey. The plant is very hardy and can tolerate temperatures from -50 degrees to -20 degrees Celsius. It prefers full sun but can tolerate some shade. Its deep roots make it great for erosion control. It also makes beautiful accent plants in a garden or landscape.

Cycle:

Perennial

Watering:

Average

Propagation:

Cutting,Layering Propagation,Grafting Propagation,Division,Seed Propagation

Hardiness Zone:

2 - 7

Flowers:

White Flowers

Sun:

Full sun,part shade

Fruits:

blue,purple Fruits Ready In Summer

Edible:

Yes

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Care Level:

Medium

watering

Honeyberry (Lonicera caerulea 'Borealis') needs 1 inch of water every week during its growing season. This is best accomplished through a combination of deep, infrequent soaker hoses, hand watering, and rain. During the early years of growth, ensure that the soil stays moist but not soggy by providing 3-4 gallons of water per plant every 7-10 days. During periods of extreme drought, water more frequently, but avoid over watering. Be sure to water at the base of the plant, avoiding the stems and leaves. It is best to water these plants in the morning to reduce the chance of foliage diseases.

sunlight

Honeyberry (Lonicera caerulea 'Borealis') needs full sun for at least 6-8 hours per day to grow and produce berries. During the summer months especially, plants should receive full sun throughout the day. Since honeyberry is a hardy shrub that tolerates cold weather, it can also survive in full sun during the winter months. However, if the temperatures drop below -30°C, a protective cover of plastic or burlap should be used to shield the bush from extreme weather conditions. Additionally, if the winter months are particularly dry and sunny, the honeyberry bush should be given some shade from direct sunlight.

pruning

Honeyberry (Lonicera caerulea 'Borealis') should be pruned annually to keep it in a controlled shape. Pruning should be done in early spring before buds start to swell. Remove any dead, broken, or diseased branches as well as any crossing branches and those that are growing inward. You can also remove some of the more vigorous upright leaders to encourage lateral branching. Prune the branches that are larger than 1/4 inch in diameter to a desirable size and shape. For heavily overgrown plants, prune a third to a half of the old growth each year over the course of 2 or 3 years.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Honeyberry typically starts flowering in April.

Harvest Fruit

The best time to start harvesting the fruits from Lonicera caerulea 'Borealis' (honeyberry) is typically in June or July.

Hardiness Map