Regularly clean your feeder with a solution of hot water and white vinegar. Scrub thoroughly to remove mold and residue buildup.
Refill with Fresh Nectar
Change the nectar every 2-3 days, especially in hot weather to prevent fermentation and mold growth. Use a solution of 4 parts water to 1 part sugar.
Place Feeder in Shade
Position your feeder in a shaded area to prevent the nectar from spoiling quickly in the sun. Hummingbirds prefer cool, shaded feeding spots.
Attract More Hummingbirds