The National Plant Network 2.5 qt. Wisteria Blue Plant is one of the hardiest varieties on the market. Once established, these cold-tolerant garden plants can bloom up to three times in a growing season with fragrant, foot long pods of purple-blue flowers. Wisteria deciduous vines are outdoor flowering plants that can be pruned and trained during winter dormancy. These plants are best grown in USDA hardiness zones 3-9. The set includes one Wisteria Blue in a 2.5 qt. pot and a detailed planting guide.

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