Black Oil Sunflower Seeds, Non GMO, Heirloom, USA, FAST GROWING, FAST SHIPPING. Seeds are fresh, 7-14 days to germination. We ship in 1 business day. Shipped with USPS First Class Mail or UPS Ground and free shipping for domestic buyers. For International buyers, calculated shipping currently applies to the 5 pound quantity. If you buy in bulk quantities smaller than 5 pounds, we will refund you the difference in shipping overages. Black Oil sunflowers produce large, vibrant yellow blooms and are reliable and easy to grow. Black Oil Sunflowers also produce rich black seeds used for sunflower oil, bird seed and other animal feeds. Birds are also attracted to these sunflowers for their tasty seeds. SpeciesSunflower, Black Oil Days to Germinate7-10 Days to Bloom 75-80 Bloom Diameter8-10 inches Plant Height5-7 feet Germination Rate 90% Test Date 12/22 LifespanAnnualBrand TomorrowSeedsSunlight Full Sun, Partial Shade Seeds Packed For 2023 Planting Instructions: Plant 1 inch deep in soil after danger of frost has passed in Spring and soil temperature is at least 70F, in mostly sunny areas. Spacing6 inches Shipping Policy: We ship in 1 business day via USPS First Class Mail! Domestic Orders: FREE TRACKING and a special gift when you buy 4 or more items from our shop!Please use your PO Box address if you have one.Untracked orders will be sent in a white letter envelope from "TomorrowSeeds" with internal tracing.Always FREE domestic shipping! International Orders:Please use your PO Box address (or country equivalent) if you have one.Untracked orders will be sent in a white letter envelope from "Florence Ecnerolf" with internal tracing.For Tracked Orders, the maximum shipping charge you will pay is $18 USD. Per-item shipping rates will apply until your order's total shipping charge reaches $18 USD. Then your shipping total at checkout should be automatically capped to $18 USD. Questions or Concerns With Your Order:Please contact us first and we'll be more than happy to replace or refund your order. Custom or Bulk/Wholesale Orders:Please contact us and we will give you a quote. How To Navigate Our Shop:Click our store name "tomorrowseeds" under Seller InformationScroll down and click the blue "See All" buttonUnder Categories --> Home & Garden --> click "Seeds & Bulbs"Use the filters under "Type" and "Common Name" to help browse through our shop!