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Chester Thornless Blackberry Bush

Rubus 'Chester Thornless'

  • Thornless Canes Mean Hassle-Free Harvesting of Large, Firm Blackberries All Summer Long
  • Thrives in Zones 5-8
  • Native, Pollinator-Friendly - Attracts Small Mammals and Songbirds
  • Showy Pink, White Blooms From Early Spring to Late Spring
  • Great Choice for Mass Planting or Barrier
Regular price $3780
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Plant Size

Specifications

Plant specifications
Plant Characteristics Cold hardy, Self-pollinating, Thornless, Flowering, Edible, Disease resistant, Ornamental Berries/Fruit, Attracts pollinators
Sunlight Full sun, Partial shade
Height 3-4 ft
Width 3-4 ft
Watering Needs Moderate
Preferred Soil Clay, Loamy, Peaty, Sandy
Growth Rate Moderate
Growth Habit Bushy, Trailing, Upright
Blooms In Spring
Flower Color Pink, White
Foliage Color Green
Native Yes
Suitable Space Outdoors
Botanical Name Rubus 'Chester Thornless'
Species spp.
Cultivar Chester Thornless
Class Rosales
Does Not Ship To AK, HI, ID, MT, OR, PR, WA

Frequently Asked Questions

What is the mature size and height of the Chester Thornless Blackberry at full growth?

  • Chester Thornless Blackberry reaches 4-6 feet tall and 3-4 feet wide at maturity. These semi-upright canes spread naturally but stay manageable in zones 5-8. Space plants 4-5 feet apart for optimal air circulation and easier harvesting.

Does the Chester Thornless Blackberry grow in zone 4 or colder areas?

  • Chester Thornless Blackberry is hardy in USDA zones 5-8, not zone 4 or colder areas. This variety produces fruit even after temperatures drop below zero within its recommended range. For zone 4 gardeners, consider cold-hardy alternatives available at naturehills.com.

What soil pH level does the Chester Thornless Blackberry require?

  • Chester Thornless Blackberries thrive in slightly acidic to neutral soil with a pH between 5.5-7.0. This hardy variety adapts well to various soil conditions across zones 5-8. Test your soil and amend with sulfur to lower pH or lime to raise it if needed.

What type of soil is best for planting Chester Thornless Blackberry bushes?

  • Chester Thornless Blackberries thrive in well-draining, slightly acidic soil with a pH between 5.5-6.5. They tolerate various soil types but perform best in fertile, organic-rich ground. Plant in full sun locations across zones 5-8 for optimal fruit production.

How much sun exposure does the Chester Thornless Blackberry need?

  • Chester Thornless Blackberry requires full sun for optimal fruit production. This heat-tolerant variety thrives in sunny locations throughout zones 5-8, producing large, firm berries even in arid conditions. Plant in the sunniest spot on your property for best yields.

What are the watering requirements for Chester Thornless Blackberry bushes?

  • Chester Thornless Blackberries are quite drought-tolerant once established, handling arid conditions well in zones 5-8. Water deeply but infrequently during the growing season, allowing soil to dry slightly between waterings. Reduce watering after harvest to help canes harden off for winter.

How do I care for and prune bare root Chester Thornless Blackberry plants after planting?

  • Prune bare root Chester Blackberry canes to 6 inches after planting to encourage strong root establishment. Water deeply weekly and mulch around the base. In late winter, remove dead canes and thin crowded growth to improve air circulation and fruit production.

Does the Chester Thornless Blackberry need a trellis or support structure?

  • Chester Thornless Blackberry has semi-upright growth that benefits from basic support for heavy fruit loads. While not strictly required, a simple trellis or fence line helps manage the canes and makes harvesting easier. Consider adding support especially in zones 5-6 where snow loads can weigh down fruiting branches.

How are Chester Thornless Blackberry bushes shipped, and are they bare root?

  • Chester Thornless Blackberry bushes are shipped as bare root plants during their dormant season, typically late fall through early spring. This allows for optimal root establishment before the growing season begins. Plant immediately upon arrival or keep roots moist in cool storage until planting.