a layer of broken plastic foam is placed on the bottom of the flowerpot
Plant in the winter or you will want to cold stratify these rare seeds
It is a light grey powder and some may be in the seed
Alternately
Blue Moon grows 3 to 6 feet a year after it is planted
Beautiful Blue Moon Wisteria, Vine Plant, Attracts Hummingbirds, Potted Plant Fragrant Flowrs, in Dormancy (1-2 Feet). not for Sale California Vase Fillers a layer of broken plastic"Wisteria macrostachya 'Beatiful Blue Moon' (Blue Moon Wisteria), Full sun to part shade, Zone 4 9, Cold hardy to 40 degrees F with no loss of flowering ability!!! It also blooms 3 times each summer, assuring you of fragrant flowers for months. Vigorous, quick growing, and tirelessly floriferous, this Wisteria is certain to become a classic for the American garden. The fragrance is sweet, intense, and very addictive be sure to plant 'Blue Moon' where