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photo of Dr. Maxine Thompson

Meet the Breeder

Dr. Maxine Thompson
Oregon, USA

YEZBERRY® SOLO™

Japanese Haskap

Lonicera caerulea

'Kapu'

PP#26,820; CBR#6137

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Close up of Yezberry Solo Japanese Haskap berries on vine "} Close up of Yezberry Solo Lonicera berries in hand Yezberry Solo Lonicera heavy berry set in landscape
  • Edible
  • Super hardy
  • Durable
Description

Self-fruitful and delicious. Yezberry® Solo™ haskap was developed from Japanese genetics for delicious, large fruit. Very large, plump fruit appears in early summer. Large plant means abundant production and easy harvesting. This special selection is apomictic, meaning it will fruit without a pollinator present; however, larger and more abundant fruit results when planted with another Yezberry® variety. Delicious when eaten fresh from the plant but equally excellent for processing into sauce, jam, or jelly.

USDA Zone
3 - 7 (-40°F/-40°C)
Exposure
Full sun, Part sun
Height
5 - 6'
Width
5 - 6'
Finish Time
1 season
Type
Deciduous
Bloom Time
Early spring
Flower Color
Yellow
Foliage Color
Green
Liner Sizes
2 1/4", 4"

Soil

Moist, well-drained soils are best for production, but plants are widely adaptable, including to pH.

Pruning

Little pruning required. Mature plants may be thinned in late winter. Save any trimming for immediately after harvest.

Uses

Home gardens; fruit production; edible hedge.

Growing Tips

One of the earliest plants to bloom each spring. Fruit ripens in early summer (mid-late June in Michigan, USDA zone 6a). Site with afternoon shade to prevent sunscald.

  • Grower Sheet: Yezberry® Solo™ Lonicera Grower Sheet
  • Tag: Yezberry® Solo™ Lonicera Tag
  • Benchcard: Yezberry® Solo™ Lonicera Benchcard
  • Article: Farmer’s Guide to Yezberry Haskaps
  • Article: Lonicera caerulea comparison chart
  • Plant of the Week: Plant of the Week August 29, 2019
  • Spec Sheet: Yezberry® Lonicera series Spec Sheet
  • Article: Guide to Yezberry Haskaps

    • Features: Edible, Native, Deer resistant

    Filters: Botanical genus: Lonicera, Common name: Japanese Haskap, Retail program: Local Roots®, USDA Zone 3, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, Exposure: Full sun, Exposure: Part sun, Bloom time: Spring, Yellow flowers, Green foliage

    Features: Edible, Native, Deer resistant

    Filters: Botanical genus: Lonicera, Common name: Japanese Haskap, Retail program: Local Roots®, USDA Zone 3, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, Exposure: Full sun, Exposure: Part sun, Bloom time: Spring, Yellow flowers, Green foliage