Choose the Right Materials: Use natural, non-toxic materials like untreated wood for the nest box. Avoid any chemicals or paints that could harm the birds or interfere with their nesting.
Proper Size and Dimensions: Make sure the box is small—about 4 inches wide by 4 inches deep and 6-8 inches tall. Hummingbirds prefer cozy, compact spaces to build their nests.
Create an Entrance Hole: Make a small entrance hole (around 1-1.5 inches) at the front of the box. The hole should be large enough for the hummingbird to fly in, but small enough to keep predators out.
Add Soft, Natural Lining: Inside the box, provide soft materials like moss, feathers, or small twigs for nesting. You can also add cotton balls or string (but avoid synthetic fibers) to help create a comfortable nest.
Positioning the Box: Mount the nest box at least 5-10 feet off the ground on a tree branch or post, ideally in a quiet, sheltered location away from high winds and predators.
Avoid Direct Sunlight: Place the box in a spot where it receives dappled sunlight or partial shade, as hummingbirds prefer cooler, shaded areas for nesting to avoid overheating.
Leave Space for Natural Nesting: While hummingbirds might use the nest box, they often prefer building their nests in trees or shrubs. Encourage them by planting nectar-rich flowers nearby to attract them to your yard.