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Lonicera caerulea var. kamtschatica Altaj - May Berry

Lonicera caerulea var. kamtschatica Altaj
Honeyberry

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Hardy variety, with aromatic sweet and sour berries and yellow juicy flesh. This Slovak-originated blue honeysuckle is characterised by its small elongated berries, 7 to 14 mm (0.4 to 1in) long, which do not fall off and can persist on the plant until autumn. They are robust and resistant to handling and transportation. This fruit bush, very hardy, is decorative with its greenish-blue foliage, while offering a beautiful production of fresh or processed fruits, with high nutritional values. Easy to cultivate, it requires little maintenance. Planting from October to March for a harvest in May-June.
Flavour
Sour
Height at maturity
1.50 m
Spread at maturity
1 m
Exposure
Sun, Partial shade
Self-fertilising
Best planting time March, November
Recommended planting time February to April, September to November
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Flowering time March
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Harvest time May to June
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Description

Lonicera caerulea var. kamtschatica 'Altaj' is a variety of honeysuckle with edible fruits, originally from Slovakia, selected for its robust fruits that are not easily damaged and can persist on the bush until the end of summer. Its drupe, elongated and pointed at the end, is juicy, sweet and tart with a fruity taste, reminiscent of blueberries. Very rich in vitamins B and C, and antioxidants, it is five times richer than blueberries. It can be consumed fresh or dried, and can be transformed into juice, jellies or jams. Very hardy, this honeysuckle can withstand temperatures as low as -40°C (-40°F) and can be grown both in the garden and in pots. Partially self-fertile, it is recommended to plant at least two plants close to each other to improve fruiting. In March, the cream-white flowering, slightly fragrant, but very melliferous, attracts bees, thus promoting pollination. The fruits are harvested when ripe in May-June. Altaj forms a bushy shrub, about 1.50 metres (5 feet) tall, with long branches. It is ideal for creating a small edible and decorative hedge, and can even be combined with other varieties of small fruits.

Lonicera caerulea var. kamtschatica, more commonly known as Honeyberry, is a shrub species in the Caprifoliaceae family, like all honeysuckles. It is native to Eastern Europe, particularly Russia and Siberian Asia, from Kamchatka to Magadan to Sakhalin Island. The edible honeysuckle has been known and consumed for a long time by indigenous populations. It thrives in cold regions, as it can withstand -40°C (-40°F), but only -7°C (19.4°F) for its flowers. It is an interesting shrub for high-altitude gardens.

The 'Altaj' variety is a cultivar originating from Slovakia, dating back to 1996, resulting from the hybridisation of Lonicera kamtschatica x Lonicera turczaninowii. It forms a bushy, sparsely branched shrub, 1.50 metres (5 feet) tall with a spread of 1 metre (3 feet). The foliage is deciduous, composed of opposite, ovate, dark green leaves, slightly greyish-blue, 3 to 8 cm (1 to 3in) long. Flowering occurs from March, in the form of tubular flowers, blooming in pairs, yellowish-green, quite inconspicuous, intensely visited by bees. In May-June, fruiting mainly occurs on one- and two-year-old branches. The shrub is then covered with elongated berries, pointed at the end, bluish with a whitish bloom, 0.7 to 1.4 cm (0.4 to 1in) long, 0.4 to 0.7 cm (0.2in) in diameter, weighing about 1 gram, with a honey-like smell. They contain very small seeds that are not noticeable when eaten. The drupe is filled with a yellowish-green, juicy, sweet and tart pulp, similar to that of blueberries in both taste and appearance. The berries are harvested as they ripen, when their flesh turns bright red. A Honeysuckle bush produces approximately 4 to 5 kg of fruit per plant depending on the age and growing conditions of the plant. To improve fruiting, it is advisable to plant at least two plants. Melliferous, the flowers attract bees for good pollination. The fruits are rich in vitamins B and C, fiber, minerals, and well supplied with antioxidants.

In the kitchen: Once harvested, hoenyberries can be stored for only 2 to 3 days in the refrigerator, preferably in the vegetable drawer. The fruits of the Altaj Honeysuckle can be enjoyed fresh, and for added indulgence, they can be sprinkled with a little granulated sugar. Excellent in jellies or jams, they can also be used to make fruit salads, muffins or smoothies, and pies... and also very fruity, slightly acidic juices. When dried, the berries retain all their nutritional value. To prolong the enjoyment, the fruits can easily be frozen.

The Honeyberry is ideal for transforming your garden into an edible or rustic hedge. It thrives in sunny positions, but sheltered from the burning sun, in fertile soil low in limestone. For delicious harvests and tastings, it can be combined with raspberries, currants or thornless blackberries, blueberries, cranberries, or even Goji berries (Lycium barbarum) or other varieties of small fruits. It can even be planted in a container on a patio to fully enjoy this beautiful shrub. For a colourful decoration, ornamental shrubs like lilacs, mock oranges, abelias or Kolkwitzia will do the trick, taking care, however, that their root system does not encroach on the living space of our blue honeysuckle. From spring onwards, fully savour the fragrance of the Honeyberry!

Lonicera caerulea var. kamtschatica Altaj - May Berry in pictures

Lonicera caerulea var. kamtschatica Altaj - May Berry (Foliage) Foliage

Plant habit

Height at maturity 1.50 m
Spread at maturity 1 m
Growth rate normal

Fruit

Fruit colour blue
Fruit diameter 7 mm
Flavour Sour
Use Table, Jam, Patisserie
Harvest time May to June

Flowering

Flower colour yellow
Flowering time March
Inflorescence Solitary
Flower size 1 cm
Fragrance slightly scented
Bee-friendly Attracts pollinators
Flowering description Discreet and somewhat unfragrant flowering. In March, small cream-white flowers, tubular at the base, bloom in pairs on the shoots.

Foliage

Foliage persistence Semi-evergreen
Foliage colour dark green

Botanical data

Genus

Lonicera

Species

caerulea var. kamtschatica

Cultivar

Altaj

Family

Caprifoliaceae

Other common names

Honeyberry

Botanical synonyms

Lonicera caerulea var. kamtschatica Altaï

Origin

Cultivar or hybrid

Product reference19635

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Planting and care

The honeyberry appreciates damp, moist soil and, conversely, dreads dry and very chalky soil (optimal pH of 5 to 7). Choose a sunny or partially shaded exposure in hot regions. It seems to be suited to a wide range of soil textures, ranging from sandy to clay soils, but prefers soil rich in organic matter, which remains fresh in the summer. Conversely, it languishes and eventually declines in shallow and dry soils. Planting is done in autumn or spring, outside of the freezing period. Space the plants 0.80 to 1.20 m (3 to 4ft) apart.

Soak the root ball for a few moments before planting. A compost addition is necessary at planting and once a year. Since the honeyberry dislikes dry soil, provide a mud mixture of water and potting soil at the bottom of the planting hole. Plant the young plant, cover with soil, and firm the soil to form a small watering basin. Water.

During the summer, water regularly during dry periods, and apply a mulch at the base to retain moisture. In case of aphid attack, spray with black soap.

Cultivation in a pot is possible by being vigilant in maintaining a good level of humidity through regular watering.

Planting period

Best planting time March, November
Recommended planting time February to April, September to November

Intended location

Suitable for Meadow, Woodland edge
Type of use Border, Container, Hedge, Orchard
Hardiness Hardy down to -29°C (USDA zone 5) Show map
Ease of cultivation Beginner
Planting density 1 per m2
Exposure Sun, Partial shade
Soil pH Acidic, Neutral
Soil type Clayey (heavy), Silty-loamy (rich and light), Damp, well-drained and fertile soil

Care

Pruning instructions Pruning is done from the 3rd year onwards. It simply involves removing dead wood, opening up the centre of the bush to encourage air and light circulation, and restoring a nice compact habit. Pruning takes place just after the harvest of the fruits or at the end of winter, before the start of vegetation.
Pruning Pruning recommended once a year
Pruning time January to February, June to July
Soil moisture Wet
Disease resistance Very good
Overwinter Can be left in the ground

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