5 Prime Ark Horizon Blackberry Starter Plug Live Plant – Everbearing Rubus ‘Horizon’

Overview

Embark on a rewarding gardening journey with the Prime Ark Horizon blackberry live plant. This outstanding primocane-fruiting (everbearing) blackberry variety, scientifically known as Rubus ‘Horizon’, is a true gem for any fruit enthusiast. Developed by the University of Arkansas, it stands out for its vigorous growth and remarkable yield. Each Prime Ark Horizon blackberry live plant is a starter plug, ready to establish quickly in your garden. Known for producing large, firm, and flavorful berries, this variety offers an extended harvest season, allowing you to enjoy fresh blackberries over a longer period. Whether you’re an experienced gardener or just starting, these everbearing plants promise a delicious and abundant return.

The ‘Prime-Ark Horizon’ is celebrated for its dual cropping nature. It provides a traditional floricane crop in the summer and a significant primocane crop later in the season, ensuring a continuous supply of fresh fruit. This makes the Prime Ark Horizon blackberry live plant an incredibly efficient and productive choice for home growers. Its adaptability and high-quality fruit have made it a favorite among those seeking reliable and delicious blackberry varieties. Prepare to enjoy juicy, sweet berries straight from your garden.

Key Benefits

Investing in everbearing blackberry plants like the Prime Ark Horizon brings numerous advantages to your garden and culinary endeavors. These plants are designed for productivity and ease, offering fresh, homegrown fruit with minimal fuss.

• Extended Harvest Season: Enjoy fresh blackberries for a longer period each year, thanks to both summer floricane and late-season primocane crops. This dual-cropping nature sets the Prime Ark Horizon blackberry live plant apart, ensuring a continuous supply.
• High Yields: This variety is known for its impressive productivity, providing abundant harvests of delicious fruit from each everbearing blackberry plant.
• Large, Firm Berries: The ‘Prime-Ark Horizon’ produces substantial berries, averaging 7.8g, with many reaching 10-15g. Their firmness makes them excellent for fresh eating, baking, and preserving.
• Versatile Use: Perfect for eating fresh, making jams, jellies, pies, or adding to smoothies and desserts. The robust flavor of these berries enhances any dish.
• Developed for Success: Bred by the University of Arkansas, this variety is specifically developed for high performance and reliability, offering a superior gardening experience.
• Attractive Garden Addition: Beyond their fruit, these plants can add a lush, green element to your garden landscape, especially when laden with ripening berries.
• Rewarding Home Growing: Experience the satisfaction of harvesting your own sweet, juicy blackberries, free from pesticides and picked at peak ripeness.

Plant Care & Growing Tips

Caring for your Rubus Horizon starter plug is straightforward, ensuring a bountiful harvest. These everbearing plants thrive with proper attention to their specific needs. For optimal growth and fruit production, select a site that receives full sun, meaning at least 6-8 hours of direct sunlight daily. While they can tolerate partial shade, full sun maximizes berry yield and sweetness. Good air circulation is also important to prevent fungal diseases.

Everbearing blackberry plants prefer well-draining, slightly acidic soil with a pH between 6.0 and 6.8. Amend heavy clay soils with organic matter like compost or aged manure to improve drainage and fertility. Consistent moisture is crucial, especially during flowering and fruiting periods. Water deeply once or twice a week, or more frequently during dry spells, ensuring the soil remains evenly moist but not waterlogged. Mulching around the base of the plants with straw or wood chips helps retain soil moisture, suppress weeds, and regulate soil temperature.

The ‘Prime-Ark Horizon’ is best suited for USDA Hardiness Zones 6-9. In colder zones, some winter protection may be necessary, such as covering the canes or growing in containers that can be moved indoors. Fertilize in early spring with a balanced fertilizer, and again after the first harvest to support the primocane crop. Pruning is essential for maintaining plant health and maximizing yield. For primocane-fruiting varieties like this Rubus Horizon starter plug, you can either prune all canes to the ground in late winter for a single, large fall crop, or selectively prune out spent floricanes after their summer harvest to encourage the primocane crop. Regularly inspect your plants for pests and diseases, addressing any issues promptly with organic or appropriate treatments.

Size & Details

This offering includes 5 Prime Ark Horizon blackberry live plant starter plugs, providing a strong foundation for establishing a productive blackberry patch. Each plug is a young, healthy plant ready for transplanting into your garden or larger containers. The ‘Prime-Ark Horizon’ is a moderately vigorous grower, typically reaching heights of 4-6 feet with proper support and pruning. It’s important to provide a trellis or support system as the canes can become heavy with fruit. These plants are shipped in a dormant or semi-dormant state, depending on the season, ensuring they arrive ready to thrive upon planting. Expect the first significant primocane crop in the second year after planting, with increasing yields as the plants mature.

Individual berries are notably large, averaging 7.8 grams, with some specimens reaching an impressive 10-15 grams. This makes them ideal for both fresh consumption and culinary applications where size and firmness are desired. The extended harvest season means you can enjoy these large blackberry fruit over several months, usually from early summer through fall, depending on your specific climate and growing conditions. With proper care, these starter plugs will quickly grow into robust, fruit-producing bushes, enriching your home garden with delicious, homegrown produce.

Frequently Asked Questions

• Q: How big does the Prime Ark Horizon blackberry live plant get? A: With proper care and support, these plants typically grow to a height of 4-6 feet. They are moderately vigorous and benefit from trellising to support their fruit-laden canes.
• Q: What size are the berries produced by these everbearing blackberry plants? A: The ‘Prime-Ark Horizon’ is known for its large blackberry fruit, averaging 7.8 grams, with individual berries often reaching 10-15 grams. They are firm and delicious.
• Q: Is this an indoor or outdoor plant? A: The Prime Ark Horizon blackberry live plant is an outdoor plant, best suited for garden cultivation. It thrives in full sun and is hardy in USDA Zones 6-9.
• Q: How much sunlight does it need? A: For optimal fruit production, these plants require full sun, meaning at least 6-8 hours of direct sunlight per day.
• Q: Is this plant easy to care for? A: Yes, with basic care like adequate sunlight, water, well-draining soil, and annual pruning, these everbearing blackberry plants are relatively easy to grow and maintain, making them suitable for gardeners of all experience levels.
• Q: When is the best time to plant the Rubus Horizon starter plug? A: The best time to plant these starter plugs is in early spring after the last frost, or in late fall before the ground freezes, allowing them time to establish roots.
• Q: What condition will the starter plugs arrive in? A: The starter plugs will arrive as healthy, young plants, typically in a dormant or semi-dormant state depending on the season, carefully packaged to ensure their safe journey.
• Q: How long until it starts producing large blackberry fruit? A: You can expect your first significant primocane crop during the second year after planting, with yields increasing as the plant matures. Some plants may produce a small crop in their first year.
• Q: Can I grow this variety in a container? A: Yes, the ‘Prime-Ark Horizon’ can be grown in large containers (at least 15-20 gallons) with good drainage, especially beneficial in colder zones where plants can be moved indoors for winter protection.
• Q: Will it survive winter in my zone? A: This variety is hardy in USDA Zones 6-9. In Zone 6, some winter protection might be beneficial, such as mulching heavily or covering the canes.