Thornless Evergreen Blackberry

Rubus ulmifolius

$ 89.99 $ 115.99

Growing Zone: 5-9

About the Bush
Product Details
Planting and Care

Planting Guide: Thornless Evergreen Blackberry

The Thornless Evergreen Blackberry offers the perfect blend of practicality and productivity for both novice and experienced gardeners. This variety, celebrated for its lack of thorns and its ability to produce fruit year-round in some climates, makes blackberry cultivation a less daunting and more enjoyable endeavor. With its lush, green foliage and succulent berries, the Thornless Evergreen Blackberry not only adds beauty to any garden space but also provides a tasty and nutritious harvest. Whether you’re looking to add to your home garden or start a small berry patch, this guide will navigate you through the essentials of planting and caring for your Thornless Evergreen Blackberry.

Introduction to Thornless Evergreen Blackberry

The Thornless Evergreen Blackberry is a unique cultivar that combines the vigorous growth and high yield of traditional blackberries with the added convenience of thornless canes. This feature not only makes maintenance and harvesting a breeze but also makes it an ideal choice for family gardens where safety is a priority. Adapted to a wide range of climates, the Thornless Evergreen Blackberry can produce fruit year-round in milder regions, offering gardeners a continuous bounty of fresh berries.

Cultivating this variety requires understanding its growth habits and preferences. Like most blackberries, the Thornless Evergreen Blackberry thrives in full sun and well-drained soil, but its evergreen nature and thornless canes set it apart from other varieties. This guide will delve into the specifics of location, soil preparation, planting, and care to help you maximize your plant's productivity and longevity.

The benefits of growing Thornless Evergreen Blackberry extend beyond the ease of care and continuous fruit production. This berry variety is known for its robust health, offering a rich source of vitamins, antioxidants, and fiber. By incorporating these berries into your diet, you're not only enjoying the fruits of your labor but also boosting your nutritional intake.

Choosing the Right Location for Your Plant

Selecting an optimal location is crucial for the success of your Thornless Evergreen Blackberry plants. These plants prefer a spot that receives at least six to eight hours of direct sunlight daily. Sunlight is essential for the development of strong canes and the production of sweet, juicy berries. An area with too much shade can lead to weak growth and poor fruiting.

Consider the wind exposure and air circulation when choosing a location. While Thornless Evergreen Blackberry plants are robust, they can benefit from protection against strong winds, which can damage canes and reduce humidity, mitigating the risk of fungal diseases. Ensure there’s enough space between plants and other structures to promote good air flow, which is vital for plant health.

The ideal site will also offer easy access for maintenance and harvesting. Since Thornless Evergreen Blackberry plants can become quite large, select a location where you can easily reach all parts of the plant. This consideration will make tasks such as pruning, fertilizing, and picking berries more manageable and enjoyable.

Soil Preparation for Thornless Evergreen Blackberry

Soil quality plays a significant role in the growth and fruit production of Thornless Evergreen Blackberry. These plants prefer well-drained, fertile soil with a slightly acidic to neutral pH (5.5 to 7.0). Before planting, it's advisable to conduct a soil test to determine the pH and adjust accordingly with lime (to raise the pH) or sulfur (to lower the pH).

Enhance the soil by incorporating organic matter such as compost, aged manure, or peat moss. This addition will improve soil structure, increase nutrient content, and enhance moisture retention, all of which contribute to the health and productivity of your plants. Ensure the planting area is well-tilled, breaking up any large clumps and removing weeds or debris that could impede plant growth.

Good drainage is crucial to prevent waterlogging, which can cause root rot and other issues. If your chosen site has heavy clay soil or poor drainage, consider raising the beds or incorporating sand and organic matter to improve water flow. Proper soil preparation sets the foundation for strong plant development and bountiful berry production.

Mulching and Weed Control Strategies

Mulching is an effective way to retain soil moisture, regulate temperature, and suppress weed growth around your Thornless Evergreen Blackberry plants. Apply a 2 to 3-inch layer of organic mulch, such as straw, bark chips, or compost, around the base of the plants. This not only conserves water but also adds organic matter to the soil as it decomposes, improving soil health.

Weed control is important for reducing competition for water, nutrients, and light. Weeds can also harbor pests and diseases that could affect your blackberry plants. Regularly inspect your garden and remove weeds by hand or with a hoe, taking care not to disturb the roots of your blackberry plants.

A well-mulched bed will significantly reduce the amount of weeding needed. However, vigilant weed management, especially in the early stages of plant growth, will ensure that your Thornless Evergreen Blackberry plants can thrive without competition, leading to healthier plants and higher yields.

Pest and Disease Management in Blackberries

Keeping your Thornless Evergreen Blackberry plants healthy involves proactive pest and disease management. Regular inspections help catch issues early, making them easier to manage. Implement integrated pest management (IPM) strategies, such as encouraging beneficial insects, to naturally control pest populations.

Fungal diseases, common in humid conditions, can be prevented by ensuring good air circulation around plants and using drip irrigation to keep foliage dry. If pests or diseases do occur, treat them promptly with appropriate organic or chemical controls, following label instructions to minimize impact on beneficial insects and the environment.

Good cultural practices, such as removing and destroying affected plant parts and practicing crop rotation, can prevent the spread of diseases. Choosing disease-resistant varieties like the Thornless Evergreen Blackberry can also reduce the risk of problems, leading to a healthier garden and more abundant harvest.

Harvesting and Enjoying Your Blackberry Bounty

Harvesting your Thornless Evergreen Blackberry at the right time maximizes flavor and yield. Berries are ripe when they are fully black and detach easily from the plant. Harvesting in the morning when temperatures are cooler helps preserve berry quality until they can be processed or consumed.

Handle the berries gently to avoid bruising and store them in shallow containers to prevent crushing. Regular picking not only provides fresh berries for immediate use but also encourages the plant to produce more fruit, extending the harvesting season.

After harvesting, enjoy your Thornless Evergreen Blackberry bounty fresh, or use them in a variety of dishes. From pies and jams to savory sauces, these versatile berries add flavor and nutrition to any meal. With proper care and attention, your Thornless Evergreen Blackberry plants can provide a delightful and nutritious addition to your garden for years to come.

Plant Size
Height Up To 150cm (59.1in)
Plant Size
Spread Up To 150cm (59.1in)
Hardiness & Longevity
Position In
Full Sun

Planting Techniques for Optimal Growth

Planting Thornless Evergreen Blackberry correctly is key to establishing a vigorous and productive plant. Spring is the best time to plant, as it allows the plants to establish before the growing season. In regions with mild winters, fall planting is also an option, offering a head start on spring growth.

Dig a hole twice as wide and just as deep as the root ball of your plant. This ensures that the roots have enough room to spread and access nutrients. Place the plant in the hole, ensuring the crown is level with the surrounding soil, and backfill with a mix of native soil and organic matter. Water thoroughly after planting to settle the soil around the roots and eliminate air pockets.

Spacing is important for Thornless Evergreen Blackberry plants. Allow 4 to 5 feet between plants and 6 to 8 feet between rows. This spacing supports proper air circulation, reduces competition for nutrients and water, and facilitates easier maintenance and harvesting. Mulch around the base of the plants to retain moisture, regulate soil temperature, and suppress weeds.

Watering Your Thornless Evergreen Blackberry

Consistent watering is essential for the health and productivity of Thornless Evergreen Blackberry plants, especially during the establishment phase and fruiting period. Aim to provide 1 to 2 inches of water per week, adjusting based on rainfall and temperature. Deep, infrequent watering encourages the development of a robust root system, which is crucial for plant health and drought resistance.

Use drip irrigation or soaker hoses for efficient watering. These methods deliver water directly to the root zone, minimizing evaporation and reducing the risk of leaf diseases associated with overhead watering. Mulching helps conserve soil moisture and keeps the root zone cool, further supporting plant health.

Monitor soil moisture regularly, especially during hot, dry periods. The top few inches of soil should feel moist but not waterlogged. Adjust your watering schedule as needed to ensure your Thornless Evergreen Blackberry plants receive consistent, adequate hydration, promoting healthy growth and a bountiful harvest.

Fertilizing for Healthy Thornless Blackberries

Fertilizing your Thornless Evergreen Blackberry plants provides them with essential nutrients for growth, flowering, and fruiting. Apply a balanced, slow-release fertilizer in early spring as new growth begins. This initial feeding supports vigorous growth and prepares the plant for the upcoming fruiting season.

A second application of fertilizer may be beneficial during the fruiting period to support the energy demands of producing large, juicy berries. Be cautious not to over-fertilize, as this can lead to excessive foliage growth at the expense of fruit production. Always follow the recommended rates and application times for the best results.

In addition to commercial fertilizers, organic options such as composted manure or fish emulsion can be effective. These natural fertilizers release nutrients slowly, providing a steady supply throughout the growing season and improving soil structure and health over time.

Pruning for Shape and Productivity

Pruning is crucial for shaping your Thornless Evergreen Blackberry plants and enhancing their productivity. Annual pruning in late winter or early spring removes dead or diseased canes and thins the plant to improve air circulation and sunlight penetration. This not only promotes healthy growth but also increases fruit size and quality.

After the fruiting season, prune out the canes that have already produced fruit, as they will not fruit again. Focus on maintaining a balance between older canes and new growth to ensure continuous production. Training the canes on a trellis or support system can keep the plant tidy and make maintenance tasks easier.

Proper pruning techniques can stimulate the growth of new, productive canes, ensuring a continuous supply of fruit. By keeping your Thornless Evergreen Blackberry plants well-pruned, you can maximize fruit production and enjoy a healthier, more manageable plant.

Contact us

The Plant Factory, Inc. 6121 McDonald Road
Theodore, AL 36582
Phone: 251.644.4216
Hours: Mon-Fri 8am to 5pm CST

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