All orders are shipped next business day via USPS First Class Mail - Only orders above $10 will receive a tracking number with their shipment. Days to Maturity: Varies, but allow 90-110 days for scattered maturation Hardiness Zone: 2-10 Planting Depth: Plant 2-3 seeds deep Plant Spacing: 18-24 Growth Habit: 7 different varieties ranging from 24-144 tall with various 8-12 heads Soil Preference: Average, loamy, well-drained Light Preference: Full sun All Sorts Mix seeds grow hardy, drought tolerant sunflowers ranging from 24-144 tall with brilliant 8-12 heads bursting of unique color including Velvet Queen, Autumn Beauty, Sunspot, Mammoth, Teddy Bear, Lemon Queen, & Sungol All Sorts Sunflower Seeds | Non-Gmo Heirloom Fresh Garden