It sounds like this is a bareroot wisteria. If so, you should see twining stems. They transplant easily in the ground. You’ll need to first prepare the planting area and be sure to put in your supports before planting, whether it’s against a wall is to train them as an espalier or a pergola. Prior to planting add plenty of well rotted manure or garden compost to the soil to improve soil fertility and drainage. Plant so that the soil level matches the soil mark on your plant. Look for a soil mark towards the base of the stem which indicates what depth it was planted in the ground at the nursery. This is usually found a little below the graft point—a bulge in the stem where the main plant is grafted to the rootstock. Water your wisteria well after planting to settle the soil and water regularly during the first year to help roots get established.
It sounds like this is a bareroot wisteria. If so, you should see twining stems. They transplant easily in the ground. You’ll need to first prepare the planting area and be sure to put in your supports before planting, whether it’s against a wall is to train them as an espalier or a pergola. Prior to planting add plenty of well rotted manure or garden compost to the soil to improve soil fertility and drainage. Plant so that the soil level matches the soil mark on your plant. Look for a soil mark towards the base of the stem which indicates what depth it was planted in the ground at the nursery. This is usually found a little below the graft point—a bulge in the stem where the main plant is grafted to the rootstock. Water your wisteria well after planting to settle the soil and water regularly during the first year to help roots get established.