Blackberry Chief Joseph (Cheif Joseph)

Variety: remontant, thornless

Maturity: early

Fruits: 15-25 gr., black

Fruiting: two waves,  July-August

Yield: 10 kg/plant

Growing conditions: outdoors

Selection: USA

Shipping and pickup: бронирование на сентябрь/октябрь 2022 года
Ripening period Early variety, Repair grade
fruit size Large-fruited varieties
Productivity: high
Selection USA
planting material blackberry

The blackberry cultivar Cheif Joseph was bred in the 1990s at the University of Arkansas. Named after an Indian chief. Advantages of the variety: two waves of fruiting, lack of thorns, strong growth of shoots, large berries. Among the shortcomings: poor taste of the first fruits.

Characteristics of the variety

Bushes – semi-shrub with a strong root system. Shoots without thorns, semi-creeping up to 3-4 meters in length, flexible. The foliage is bright green, trifoliate, similar to crimson. Flowers white large. Berries are formed in clusters.

Fruitsround-elongated, large, weighing up to 25 gr. The color of ripe berries is black, with a glossy sheen. At the stages of early and middle ripeness – red and dark purple. The pulp is juicy, fragrant. The taste of blackberries is sweet – in the first year of fruiting may be mild, but gains strength in subsequent seasons.

Productivity varieties are high – up to 35 kg of berries from a bush (from the 3rd-4th season). If grown as a remontant, Chief Joseph will produce two crops per season. The first ripe berries in the southern latitudes can be expected in July, in the middle lane and north of – at the beginning of August. The main harvest of berries takes place within six weeks.

Immuneto most diseases and pests. Preventive treatments  recommended.

Destination. Blackberry "Chief Joseph" good for fresh consumption, reveals its taste in desserts, jams, compotes. Dense fruits retain their presentation during transportation, so the variety is suitable for growing for sale, incl. on an industrial scale.

Growing conditions. Blackberry cultivar Chief Joseph easily adapted to a variety of  climate of Russian regions. Confirmed the declared drought and heat resistance, unpretentiousness to the composition of soils, weather conditions. It is able to produce crops both in open and protected ground. In regions with frosty and little snowy winters, bushes must be covered at the end of the season.

Preparations

Phase Operation Biopreparations Comment
Pre-plant tillage Disease treatment SBT-Trichodermin TH82 Fight against overwintering forms of pathogens
30-100 g/20 l of water per 1 weave
Pest control SBT-Pecilomycin RM116 wireworms. Soil pest control: larvae and adults of the May beetle, wireworm, mole cricket, etc.
100-150 g / 1 weave is applied by spreading
top dressing SBT-Ekosoil Stimulation of biological activity
50 g per 20 l of water / 1 weave
Organic fertilizer "TOR" Main application in April
Proportion 1:20
root formation Disease treatment SBT-Trichodermin TH82 Prevention of the development of a wide range of fungal diseases.
Soaking the roots of seedlings 60 g/10 l for 50 pcs
SBT-Fitolek BS26 Soaking the roots of seedlings
Prevention of the development of a wide range of fungal diseases
60 g/10 l for 50 pcs. seedlings
top dressing SBT-Biocomplex Amino Root soaking of seedlings
30 ml/10 l for 50 pcs
vegetation Disease treatment SBT-Fitolek BS26 Prevention of powdery mildew, alternariosis, anthracnose, phomopsis, gray mold, curliness, septoria, tubercularia
40 g/10 l per 100 m2
SBT-Trichodermin TH82 Prevention of the development of root rot
Treatment in the phase of bud break 60-80 g per 1 weave, with a total water consumption of 30 - 50 l / per 1 weave
Pest control SBT-Entolek Aphid. Pest control mites, weevil, aphids, flower beetles, moths, moths, leafworms.
Treatment during bud break
60–80 ml/10 l of water per 100 m2
top dressing YaraTera Calcinit / Calcinitis Spring growing season around May 1st to May 14th
Use of fertilizers by fertigation method - 8 kg/ha per week (5000 plants/ha)
YaraTera Kristalon 17-6-18 Blue Spring growing season around May 1st to May 14th
Use of fertilizers by fertigation method - 12 kg/ha per week (5000 plants/ha)
SBT-Ekosoil Stimulation of the development of the root system. improved provision of plants with nutrients
80–100 g per 1 hectare
With a total water consumption of 30–50 l/1 hectare
Bloom Disease treatment SBT-Fitolek BS26 Processing in the budding phase
Prevention of powdery mildew, alternariosis, anthracnose, fomopsis, gray mold, curliness, septoria, tuberculariasis
40 g / 10 l per 1 weave
SBT-Trichodermin TH82 Prevention of late blight, powdery mildew, root rot, gray mold, leaf spot
40 g/10 l per 100 m2
top dressing YaraTera Calcinit / Calcinitis Flowering - before harvest from about 15 June to 30 July
Use of fertilization by fertigation - 15 kg/ha per week (5000 plants/ha)
SBT-Biocomplex Amino Stimulation of plant growth. Improvement of photosynthetic activity
20–30 ml/10 l per 1 hectare
YaraTera Kristalon 12-12-36 Red Flowering - before harvest around 15 June to 30 July
Fertigation application - 25 kg/ha per week (5000 plants/ha)
Fruiting Disease treatment SBT-Fitolek BS26 Prevention of powdery mildew, alternariosis, anthracnose, phomopsis, gray mold, curliness, septoria, tubercularia
During the period of fruit formation (2-3 treatments) at intervals of 10-15 days 5 days before the start of harvesting 40 g / 10 l per 1 hundred square meters
SBT-Trichodermin TH82 During the period of berry formation (2-3 treatments) at intervals of 10-15 days
60 g/10 l per 1 weave
Pest control SBT-Entolek Ticks. Pest control mites, weevil, aphids, flower beetles, moths, moths, leafworms.
Treatment of plants during the formation of berries (2-3 treatments) at intervals of 10-15 days
80–100 ml / 10 l of water per 1 weaving
top dressing SBT-Biocomplex Amino During the period of berry formation (2-3 treatments) at intervals of 10-15 days
20–30 ml/10 l per 1 hectare
After harvest Disease treatment SBT-Trichodermin TH82 Autumn processing
Reducing the stock of overwintering forms of pathogens
spraying 120 g per 10–15 liters per 1 weave
top dressing YaraTera Kristalon 12-12-36 Red End of harvest - after fruiting around August 1st (about 4 weeks)