This is a "Multiple Variation" style listing. Use the "Seed Qty" drop-down menu, above, to select quantity/weight. Choose from: 5 Seeds for $2.00 15 Seeds for $4.00 30 Seeds for $7.00 60 Seeds for $13.00 120 Seeds for $24.00 240 Seeds for $45.00 This item ships free when paid together with any other purchase. U.S. addresses only. Chinese Wingnut, Pterocarya stenoptera, Tree Seeds Rare, Fast Growth, Shade Tree, Unusual Showy Flowers/Fruit, Specimen Tree, Wind and Drought Tolerant, Adaptable, Bonsai Chinese Wingnut is a large fast growing deciduous shade tree growing 50 to 70 feet with large, substantial branches which spread as wide as the tree is tall. The dark green compound leaves, 6 to 12 inch long are composed of many, finely-toothed, oval leaflets. The leaves do not display any appreciable fall color. Of particular interest are the 6 to 12 inch long seed clusters, green strings of winged seeds suspended below the branches which turn brown and fall in autumn. This unusual and rare tree grows at a phenomenal rate. The trunk can reportedly grow to at least eight feet in diameter. Genus name comes from ptero (winged) and carya (hickory). Chinese Wingnut may perform well as a street or shade tree but the aggressive roots may make it unsuitable for use in a lawn or garden. It should be considered for broader use as an urban tree but it is largely untested, so use it with caution. Locate it well away from (10 feet or more) a sidewalk or driveway so the large-diameter surface roots will not lift the concrete. Prune early in the life of the tree to form a good, strong structure by spacing major limbs several feet apart along a central trunk. Do not allow these limbs to grow more than about two-thirds the diameter of the trunk to encourage formation of a strong branch collar. Other Names: Chinese Wingnut Zone: 6 to 9 (Possibly 5) Growth Rate: Fast Plant Type: Large deciduous tree Family: Juglandaceae (Walnut Family) Native Range: Southeast China Height: 50 to 70 feet Spread: 40 to 60 feet Shape: Pendulous branching; open canopy; sometimes multi-stemmed; spreading branches. Bloom Time: May-June Bloom Color: Green Flower/Fruit: Produces 12 to 20" necklaces of emerald green, winged nutlets Sun: Full Sun Fall Color: Showy Yellow Drought Tolerance: Moderate-High Water: Medium Maintenance: Low to Moderate Site Requirements/ Soil Tolerances: Easily grown in average, medium, well-drained soils in full sun. Prefers consistently moist soils, but tolerates drought. Tolerates hard, compacted soils and wind. Culture: Develops an extensive root system. Freely suckers. Any necessary pruning should be done in the summer to prevent the bleeding which occurs in spring or winter. Uses: Needs a large space. Best for parks or large commercial plantings. Sowing Pterocarya stenoptera Seeds: For best results, please follow the instructions in the order provided. Scarify: Soak in water for 24 hours Stratify: Cold 90 days, 40 Degrees F in a Moist Medium (Not wet). Germination: Sow 1/4” Deep, Keep moist (Not wet). For more information about seed pretreatment and growing trees and shrubs from seed, please try the following links: http://www.forestry.gov.uk/pdf/fcpg018.pdf/$file/fcpg018.pdf Germination: Seeds Packets are labeled with seed name and sowing details. Seeds have not been pretreated unless specified in the listing. Seed is not a specific Cultivar (Variety) unless specified in the listing. Due to the many factors involved in successful germination, Seller cannot be responsible for buyers growing methods or mistakes. I have provided what I believe to be a good overview on this page (which you are free to print for further reference), however, it is still recommended to check specialist literature for more details and practices specific to your climate and soil conditions to avoid mistakes in the germination and growing process. Shipping and Discounts: All items are set up to automatically discount as follows: Any promotional offers are discounted by using the "Add to Cart "only.To qualify for any discounts, items must be paid together, on the same eCRATER invoice.If paid separately, no discounts will be applied though seller reserves the right to ship together.If there are any questions or concerns about the amount due, please message me before paying so I can address all of your concerns before there is a problem. Buyer assumes responsibility once payment has been made. International Buyer’s: It is the buyer’s responsibility to know their countries customs laws. Plant and plant materials including seeds may be restricted from importing to your country. Please check with your customs agency and or post office before purchasing. Upon purchasing this item Buyer accepts the risk of item being confiscated and/or destroyed by customs and Seller will not be held liable for this. If you are on my exclusion list it is because: “Plant and plant materials including seeds” are restricted from importing to your country, it is enforced by your country and there is a high rate of customs checking for this.