Arapaho blackberry variety

Rating [ 4.8 ]

High-quality erect-growing very early ripening cultivar with expanded harvest period

Botanical designation

Rubus subgenus Rubus Watson 'Arapaho'

Originated from a cross of

Originated from a cross of A-631 x A-883

Variety denomination

Variety denomination - 'Arapaho', tested as A-1536

Plants are

Plants are thornless

Bushes have

Bushes have erect canes

Fruit weight is

Fruit weight is 5 g

Shape

Berries have a conical shape

Fruiting habit

Fruiting habit - floricane fruiting (summer-bearing)

Flowering on floricanes starts in the

Flowering on floricanes starts in the fourth week of April

Ripening date (regular) -

Ripening date (regular) - first week of June

Productivity is

Productivity is 4 kg per plant

Soluble solids

Soluble solids - 9.1%

Cold hardiness is

Cold hardiness is good

Heat tolerance is

Heat tolerance is excellent

Country of origin

Country of origin - United States

Patent

Patent Plant 8,510 dated December 19, 1993

Current status

Current status - cultivated (actual)

Where to buy blackberry plants Arapaho

Buy blackberry variety Arapaho

Set 2 Arapaho BlackBerry Plant Live - Thornless Blackberries Bush - 4 to 6 Inc

Price starts at

32.99 USD

Deliver to United States

Buy blackberry variety Arapaho

PERFECT PLANTS Arapaho Thornless BlackBerry Bush 1 Gal. Pot Tasty Sweet Fruit Large Firm Berries

Price starts at

24.99 USD

Deliver to United States


Along-term goal of the University of Arkansas blackberry breeding program has been to develop erect-caned, thornless blackberries that do not require trellis support. The first such cultivar, Navaho, was released from this program in 1988 and quickly became popular with home gardeners and commercial growers. Navaho, however, has two shortcomings - it ripens very late in the season when summer temperatures are high and it produces new canes only sparingly from roots, a characteristic that delays fruiting-row establishment. Arapaho is early ripening, erect, thornless, and quickly establishes a full fruiting row.
A notable feature of Arapaho is its earliness of fruit ripening. It ripens about 10 days earlier than Navaho. The fruiting period of blackberry Arapaho is concentrated into 4 weeks in contrast to the usual 5 to 6 week fruiting period of Navaho.
Arapaho is more prolific in producing primocanes from roots than Navaho. Plants have good resistance to cold injury at temperatures as low as minus 24 C. No orange rust and rosette has been observed on Arapaho when grown in areas of high inoculum. Arapaho can complement Navaho in providing a long harvest season for high-quality thornless blackberries.
This variety is a complement to Navaho, expand the harvest period for high-quality thornless blackberries. Arapaho fruit are short-conic in shape and have bright glossy black color. Fruit are firm, similar to Navaho. The fruit is short conic in shape, bright glossy black in color and medium in size. The fruit is firm at maturity, rating slightly less firm than the Navaho variety but more firm than the Shawnee variety. Storage quality of the fruit is comparable to the Navaho variety and superior to the Shawnee variety. Fruit clusters are medium-large, cymose, and are borne on the periphery of the plant canopy, providing easy access to harvest. Flower fertility is high and clusters are well filled.
An important positive characteristic of Arapaho variety is its small seed size. Seeds are significantly smaller than those of Navaho. The flavor is
sweet and mildly subacid, with a prominent aroma reminiscent of wild blackberries.
Table 1. Сomparison table of Navaho, Shawnee, Choctaw and Arapaho blackberries at the University of Arkansas Fruit Substation, Clarksville
Main features Cultivar
Shawnee Choctaw Navaho Arapaho
Harvest date
First June 5 May 28 June 14 June 3
Last July 10 June 23 July 25 July 1
Fruit (rating scale of 1 to 10 where 10 is the best)
Seed weight, mg 4.0 2.1 3.6 2.7
Firmness 7.5 7.2 9.3 9.1
Flavor 7.2 8.2 9.8 9.3
Soluble solids, % 8.7 8.3 10.8 9.1
Plant (rating scale of 1 to 10 where 10 is the best)
Vigor 10.0 9.2 7.2 7.7
Winter injury 9.3 7.5 7.9 9.5
Table 2. Yield and average berry yield of Shawnee, Choctaw, Navaho and Arapaho cultivars at three locations in Arkansas
Cultivar Yield, kg/ha Berry weight, g
Clarksville
Shawnee 15700 6.9
Choctaw 10600 5.0
Navaho 10800 4.8
Arapaho 6300 5.1
Hope
Shawnee 11000 6.1
Choctaw 12900 4.3
Navaho 4900 4.3
Arapaho 8600 4.7
Fayetteville
Shawnee 14500 6.0
Choctaw 13600 4.5
Navaho 15300 4.8
Arapaho 9500 4.1

Diseases resistance

What diseases is blackberry Arapaho resistant to?

Arapaho has very good resistance to diseases such as AnthracnoseRosette or Double-Blossom
Diseases susceptibility

What diseases is blackberry variety Arapaho vulnerable to?

Arapaho is quite prone to diseases such as Spur Blight or Purple Blotch (Didymella Applanata)
Relevant documents

Relevant documents for Arapaho blackberry variety:

Useful Growing Guides

Useful Growing Guides:

APF-238T
Previous variety
Ashton Cross
Next variety

Reviews of the variety Arapaho

Review from [MISSY GAY]

Got 4 plants 5 yrs ago. Massive berries & new plants pop up to replace old ones. Easy to work with (No thorns!). I train mine up on a 5 ft high frame. Easier at my age to pick. Not so much crawling under! I let mine get quite tall as I have the room & I get more berries. You'll love these!

Review from [SASHA]

This came as a bareroot n I planted in a shady spot with minimal sunlight. First year it did bear few fruits...this year it had around 100 berries. I had to cover the entire Bush with mosquito netting as Japanese Beetles munch on leaves. The plant is around 9ft tall n its spreading around 5 ft. Grows vigorously! In fall we prune n by early summer the bush is filled with leaves n flowers.

Review from [FROG FOOT HOLLAR]

Planting my three Arapaho blackberry plants and trellising them to help control them in Super Frog Mode
 

Review from [VERITAS16338]

 

Review from [MIDWEST GARDENER]

 

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