Q1. Where and how much should I feed?
Use in a hanging seed feeder, or scatter on a bird table or ground tray, about two metres from a hedge or shrub for cover. Because almost every piece is eaten, a little goes a long way: start with a small handful a day and top up as it's cleared.
Q2. How do I store it and keep feeders clean?
Sunflower hearts are oil-rich and sensitive to damp, so store them in a cool, dry, airtight container and use within a few months. Clean feeders every week or two with hot soapy water or a wildlife-safe disinfectant, then dry thoroughly. In wet weather, check that no seed is clumping in the feeder ports.