Wisteria Flower First Year. Particularly attractive is the dense foliage of exotic-looking fresh green pinnate leaves which consist of 11 downy leaflets. Wisteria frutescens Amethyst Falls Blooms at an early age often its first season with lightly fragrant lilac-blue flowers.
This Silky Wisteria flowers the first year after planting. In most cases plants fail to flower properly for the first three years as they establish themselves in the garden. Particularly attractive is the dense foliage of exotic-looking fresh green pinnate leaves which consist of 11 downy leaflets.
May 04 2020 Hardy to zone 5 Amethyst Falls blooms its first year unlike its Asian cousins which can take 10 years but typically several weeks later than the others allowing it to bypass the threat of a late frost.
May 12 2013 Offer - Wisteria Amethyst Falls Amethyst Falls will bloom within the first year. Plant in full sun. Cut back the leader again to between 2-3 feet above the highest lateral branch. Wisterias planted from seed can take as long as 20 years or might never bloom at all.