Water Hose Nozzles For Outside 18.5 Inch Garden Stainless Steel Spray Nozzle With 8 Patterns Watering Wand Tall Hexagon Shaped Flower Pots & Garden Planters Lightweight Poly Resin Pottery from Arizona Pottery Durable & Stylish 32 Colors Resin Outdoor Planters Resin Outdoor Decor Outdoor Wondering when to harvest sunflower seeds? Timing is everything. , If you want big, fully developed edible seeds, dont rush it. You can cut the head when its yellow if you need to protect it from Seed Laboratory Update MCIA