The best month to plant blackberries is early spring when the canes are dormant. This is typically around March or April, depending on your specific location and climate. Planting during this time allows the blackberries to establish their roots and adapt to their new environment before the warmer summer temperatures arrive.
However, if you live in a very cold area with harsh winters, it may be best to delay planting until early spring, even if the canes are dormant in late fall. This is because extremely low temperatures can be detrimental to some hybrid blackberry varieties, potentially killing them off before they have a chance to establish.
I remember one year when I planted blackberries in late fall, thinking that the dormant canes would be safe from the cold weather. Unfortunately, a sudden cold snap in December caused severe damage to the canes, resulting in a poor harvest the following summer. Ever since then, I’ve always erred on the side of caution and waited until early spring to plant blackberries.
By planting blackberries in early spring, you can take advantage of the cooler temperatures and ample moisture that are often present during this time. This allows the plants to acclimate and establish their roots before facing the heat and dryness of summer. It also gives them a head start in growth, increasing their chances of producing a bountiful harvest later in the season.
In addition to timing, it’s important to consider other factors when planting blackberries. Choose a sunny location with well-draining soil, as blackberries thrive in full sun and don’t tolerate wet feet. Prepare the soil by removing weeds, loosening it with a garden fork, and incorporating organic matter such as compost or aged manure to improve fertility.
When planting blackberries, space the canes about 3-4 feet apart in rows that are 8-10 feet apart. This allows for adequate air circulation and makes it easier to manage the plants and harvest the berries. Dig a hole large enough to accommodate the roots, and position the plant at the same depth it was growing in the nursery container. Backfill the hole, firming the soil gently around the roots, and water thoroughly.
To support the growing blackberry canes, install a trellis or support system. This helps prevent the canes from sprawling on the ground, making it easier to manage and harvest the berries. It’s best to install the trellis at the time of planting to avoid disturbing the roots later on.
Once planted, be sure to water the blackberries regularly, especially during dry spells, to keep the soil consistently moist. Mulching around the plants with a layer of organic mulch, such as straw or wood chips, helps conserve moisture, suppress weeds, and regulate soil temperature.
The best month to plant blackberries is early spring when the canes are dormant. This allows them to establish their roots and adapt to their new environment before the onset of warmer temperatures. By planting in early spring and providing proper care, you can enjoy a productive and delicious blackberry harvest for years to come.
