At Wilson Bros Gardens, all of our blackberry and other fruiting plants are container-grown and shipped in their 1 or 2-gallon containers. These plants are at least two years old so should produce some fruit the following fruiting season after planting.
Unlike bare root plants which must be planted during a short window of time between late winter or early spring, container-grown plants can be planted any time of year.
Let us know if you need more details or have any other questions. We're at your service
Plant Long & Prosper!