How much of a boil should be ok when boiling my hummer syrup??

[a kennedy]

I do use 1 cup granulated sugar and 4 cups of water and let it boil. I do just turn it off once it just starts rolling. Is that enough time?? Or should I let it go longer?? Thanks. 🤷🏼‍♀️

[RockRaven]

1. Once it is boiling, that is good enough. Just turn it off and cover it while it cools.

You want to avoid over-boiling to avoid excessive evaporation which will make it more concentrated than intended.

[a kennedy]

2. Whew, thanks, didn't really ever hear how long to boil, so I am doing it right.

[Picturelady]

3. Boil hummingbird mixture for one minute.

Boil one minute. Thanks for asking, and for using the correct ratio. Be sure to keep the feeder free of mold, but don't use bleach. Use a bottle brush and then a small brush for the holes, maybe soak in white vinegar if it's real bad.
I'm not assuming that you don't know this, just sharing general info.

[SuzyandPuffpuff]

4. Separate

Add boiling water to the sugar. Makes better blend and no risk of too much heat burning the sugar.

[Enter stage left]

5. The main reason for boiling water for hummingbirds is to clear the water...

Of impurities and the chlorine we use to protect ourselves.

They recommend a good boil of 1-2 minutes.

You're using the correct ratio. Stronger ratios dehydrate the birds.

Thanks for helping our flying jeweled friends.

[Callalily]

6. Hummingbirds are migrating right now,

so you'll see more activity than usual at your feeders! I never get tired watching them.