Ailanthus altissima: Tree of Heaven Seeds

Product can't be shipped to Massachusetts and Washington State. Zones: 4 to 8Mature Height: 40-60 feet Can grow almost anywhere. Remarkably tough and durable. Fast growing. A good choice when nothing else will survive. Tree of Heaven is very tolerant of poor air and soil quality. Is considered an invasive species in some areas. How To Start These Seeds:Scarification: Soak in water, let stand in water for 24 hoursStratification: Cold stratify for 90 daysGermination: Sow seed 1/4 inch deep, tamp the soil, mulch the seed bedOther: Natural fall sowing in mulched beds Seed Count Per Packet:This packet contains 40 hand-sorted, high-quality seeds. If refrigerated upon receipt, these seeds can be stored for up to a year before you decide to use them.