Skip to content
Wren Hollow Backyard wildlife outfitters

Free shipping on orders of $75+ to the contiguous US · Orders leave us in 1–2 business days · 30-day returns

Plain answers

Frequently asked questions

What nectar recipe should I use for hummingbirds?

Four parts water to one part plain white table sugar, stirred until dissolved. Boiling isn’t required if you change it often. Skip red dye, honey, brown sugar and sweeteners — the red on the feeder is enough to attract them.

How often do I need to clean a hummingbird feeder?

Every time you refill, which should be every two to three days in summer heat and about every five days in cool weather. A rinse with hot water and a bottle brush is usually enough; soak in a 1:4 vinegar solution monthly.

When should I take my hummingbird feeder down in fall?

Leave it up about two weeks after you see your last hummingbird. Feeders don’t delay migration — day length triggers that — and late stragglers, including western rufous hummingbirds in the Southeast, will use them.

Where’s the best place to put a squirrel-proof feeder?

Use the 5-7-9 rule: at least 5 feet off the ground, 7 feet from anything a squirrel can jump from, and 9 feet below overhanging branches. Add a pole or hanging baffle and most problems disappear.

What size entry hole do I need on a birdhouse?

1⅛″ suits house wrens and chickadees, 1¼″ adds titmice and nuthatches, and 1½″ is the standard for eastern and western bluebirds and tree swallows. Larger holes invite house sparrows and starlings.

Should I clean out old nests?

Yes — once a nest is empty after the last brood (usually September), remove the old material so mites and parasites don’t overwinter. Wear gloves. It’s illegal to disturb active nests of native birds.

Do mason bees sting?

Very rarely, and only if squeezed. They’re solitary bees with no hive to defend, which makes them good neighbors near patios and play areas.

How long before bats move into a bat house?

Often within the first season if placement is good, but it can take two years. Height (12–20 ft), six-plus hours of direct sun and nearby water matter more than anything else.

Do you ship outside the United States?

Not at this time. We ship to all 50 states and DC, including APO/FPO addresses. Free standard shipping applies to the contiguous US on orders of $75 or more.

Can I change or cancel my order?

If it hasn’t shipped yet, yes — email [email protected] as soon as possible with your order number and we’ll update or cancel it.

Are your photos of the exact product?

Our photos come from Unsplash photographers and show the species and settings each piece is designed for. Finishes and wood grain vary; the specifications on each product page are the reference.

Still wondering? Ask us directly.