Blackberry

Growing

Blackberries are woody shrubs, so plant them as established nursery stock or through cuttings rather than sowing seeds. Focus on drainage. Root rot is a common threat when soil stays waterlogged, so if your garden has a history of poor drainage, plant in raised beds at least 12 inches above the surrounding ground. Aim for slightly acidic soil, ideally between 5.5 and 7.0 pH, to keep the roots healthy.

Managing the growth habit of the canes matters for both fruit quality and ease of maintenance. Pruning and training, such as tying down upright limbs, improve structural strength and make the fruit easier to reach during harvest. Sanitation prevents disease. Clear away mummified or overripe fruit left on the canes or the ground, as these can harbor fungi that overwinter in the garden.

Pick berries as they mature to prevent them from softening or over-ripening on the vine. Blackberries do not ripen once off the plant, so harvest them at their peak. Store the harvest unwashed in the fridge, or freeze or can it for longer-term preservation.