Overview
Experience the joy of homegrown fruit with the Navaho thornless blackberry plant. This exceptional cultivar, scientifically known as Rubus ‘Navaho’, is a gardener’s dream, offering a bountiful harvest of some of the sweetest, firmest blackberries you’ll ever taste. Developed by the University of Arkansas, the Navaho thornless blackberry plant was a groundbreaking introduction as the world’s first thornless blackberry with a naturally erect, self-supporting growth habit. This means less hassle with trellising and more time to enjoy its delicious yield. It’s a low-maintenance, high-reward addition to any garden, perfect for both novice and experienced growers looking for a reliable and productive berry bush.
The ease of growing this thornless blackberry bush makes it an ideal choice for backyard orchards or even container gardening. Its robust nature and disease resistance contribute to a healthy, productive plant year after year. Prepare for a late-summer feast of juicy, dark berries directly from your garden, offering unparalleled freshness and flavor compared to store-bought options.
Key Benefits
The Navaho thornless blackberry plant offers numerous advantages for the home gardener, combining ease of care with exceptional fruit production:
- Effortless Harvesting: Being a thornless blackberry bush, harvesting is a pain-free experience, encouraging more frequent picking and enjoyment of your fresh berries.
- Abundant Yields: Known for producing a heavy crop, this cultivar ensures you’ll have plenty of delicious fruit for eating fresh, baking, jams, and freezing.
- Superior Flavor: The berries are exceptionally sweet and firm, providing a premium taste experience that enhances any culinary creation or snack.
- Low Maintenance: This robust plant requires minimal care once established, making it suitable for gardeners with varying levels of experience.
- Naturally Upright Growth: The self-supporting habit of the upright blackberry plant often eliminates the need for trellises, simplifying its cultivation and saving garden space.
- Disease Resistance: Developed for resilience, it shows good resistance to common blackberry diseases, contributing to a healthier and more productive plant.
- Versatile Use: Perfect for fresh consumption, pies, cobblers, jams, jellies, and smoothies, offering endless culinary possibilities with your homegrown fruit.
Plant Care & Growing Tips
Caring for your Navaho thornless blackberry plant is straightforward, ensuring a rewarding harvest. These plants thrive in full sun, meaning they need at least 6-8 hours of direct sunlight per day to produce the best fruit. A location with good air circulation is also beneficial to prevent fungal issues. When it comes to soil, well-draining, slightly acidic soil (pH 6.0-6.5) is ideal. Amend heavy clay soils with organic matter like compost to improve drainage and fertility. Regular watering is crucial, especially during dry spells and when fruits are developing. Aim for consistently moist, but not waterlogged, soil. A good rule of thumb is to water deeply once or twice a week, checking the soil moisture before each watering.
Fertilize your Navaho thornless blackberry plant in early spring before new growth begins, using a balanced fertilizer or one formulated for fruit-bearing plants. Follow the product’s instructions for application rates. Pruning is essential for maintaining plant health and maximizing fruit production. After the harvest, prune out canes that have already fruited, as blackberries bear fruit on second-year canes. Thin out weaker canes, leaving 6-8 strong, healthy canes per plant. The Rubus Navaho cultivar is generally hardy in USDA zones 5-9. In colder zones, provide winter protection by mulching heavily around the base of the plant. Watch out for common pests like aphids or spider mites, and treat with organic insecticidal soap if necessary. Proper spacing, typically 3-4 feet apart, allows for adequate air circulation and growth, contributing to a healthy sweet blackberry plant.
Size & Details
This offering is for 1 Navaho thornless blackberry plant, typically provided as a starter plug or young plant, ready for transplanting into your garden or a larger container. The plant is bred for an erect, self-supporting growth habit, reaching mature heights of approximately 4-6 feet tall and spreading 3-4 feet wide. Its vigorous growth ensures a rapid establishment and quick progression towards fruit production. Expect your first significant harvest in the second year after planting, with the plant reaching full maturity and peak production in subsequent years. The berries are known for their medium to large size, exceptional sweetness, and firm texture, making them ideal for a variety of culinary uses. This upright blackberry plant is a long-lived perennial, providing delicious fruit for many years with proper care.
Frequently Asked Questions
- Q: How big will the Navaho thornless blackberry plant get? A: The Navaho thornless blackberry plant typically grows to a mature height of 4-6 feet tall and can spread about 3-4 feet wide. Its upright growth habit means it often doesn’t require trellising.
- Q: Is this an indoor or outdoor plant? A: The Navaho thornless blackberry plant is an outdoor fruit-bearing bush, best suited for gardens, edible landscapes, or large outdoor containers where it can receive full sun.
- Q: How much sunlight does a Navaho thornless blackberry need? A: For optimal fruit production, this thornless blackberry bush requires at least 6-8 hours of direct sunlight per day. Choose a sunny location in your garden.
- Q: Is this plant easy to care for? A: Yes, the Navaho thornless blackberry plant is considered low-maintenance. It’s known for its robust nature and self-supporting habit, making it a good choice for gardeners of all experience levels.
- Q: What condition will the plant arrive in? A: The plant will arrive as a healthy starter plug or young plant, carefully packaged to ensure its safe journey and ready for immediate planting upon arrival.
- Q: When is the best time to plant this blackberry? A: The best time to plant your Navaho thornless blackberry plant is in early spring after the last frost, or in early fall in milder climates.
- Q: What USDA hardiness zones is the Rubus Navaho cultivar suitable for? A: The Rubus Navaho cultivar is hardy in USDA Zones 5-9, meaning it can tolerate winter temperatures down to -20°F (-28°C) in zone 5.
- Q: How long until it produces fruit? A: You can typically expect your first significant harvest from the sweet blackberry plant in its second year after planting, with increasing yields in subsequent years.
- Q: Does this blackberry plant need a pollinator? A: No, the Navaho thornless blackberry plant is self-pollinating, meaning you only need one plant to get a good crop of berries.
- Q: Can I grow this plant in a container? A: Yes, you can grow this upright blackberry plant in a large container (at least 15-20 gallons) with good drainage, provided it receives adequate sunlight and care.









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