Seeds are from a mixture of Northern High Bush and Southern High Bush varieties, but there is no guarantee as to percentages of type. All of the seeds are from high bush variety blueberry bushes and have been stratified to produce nearly 100% germination rate. The seeds will grow to produce a large berry and will be a blend and or mix of varieties. The seeds should be grown in ZONES 3-9. All orders of seeds will be shipped with full planting instructions. 500 seeds = 1/4 tsp.