Tell what a symbol is and give examples of a symbol, such as the American flag. Give examples of other countries and their flags. Understand the relationship of city to state to country. Explain how symbols relate to objects and actions, how one thing can stand for another.
To keep seed from spoilingâ¦. 1  Store birdseed properly in airtight containers in a cool, dry place out of reach of rodents. 2  Avoid buying more birdseed than can be used in a few weeks. 3  Only fill feeders with enough seed for 2-3 days so it won't spoil in open feeders or poor weather.
Cool Storage Temperature. Keeping your grass seed in a cool storage area is the best way to retain viability. Preferably, the storage area should have no windows so there is no direct sunlight penetration. If you maintain a consistently cool storage area, grass seed may last for 2 to 3 years. However, you will see a drop in germination rates over time since some weakened seeds will not sprout even if they were stored under the best conditions.