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Hummingbird feeders and freezing temps
Posted: Wed Jan 28, 2026 3:23 am
by TexasCobra
I maintain and replenish hummingbird feeders in all twelve months of the year. I have been rewarded with sightings of Rufous and Anna's Hummingbirds in previous winter months. This January (of 2026) I had my first observation of a mature male specimen of the Ruby-throated Hummingbird.
I find it useful to fill quart size feeders with nectar solution and alternate the feeders several times each day. The large size of the feeder means that the solution will take several hours to freeze solid. In the meantime, the previously frozen feeder kept at room temperature in the house has thawed to liquid and will replace the frozen one. I admit that extended periods of freezing temperatures are uncommon in Central Texas. Nevertheless my method may have some value in more northerly climes.
https://www.flickr.com/photos/124304610 ... 062760405/
Re: Hummingbird feeders and freezing temps
Posted: Wed Jan 28, 2026 11:43 am
by Charlie Spencer
TexasCobra wrote: Wed Jan 28, 2026 3:23 am
the previously frozen feeder kept at room temperature in the house has thawed to liquid and will replace the frozen one.
I put my frozen feeders in a bowl and then fill the bowl with warm / hot water. With quart containers, you can use a bucket.
Mine actually don't freeze very often. I bring them in at night and put them back out when the dogs want out at the crack of dawn. It's only mornings like this week that they freeze before the temps rise into the upper 20s.
Re: Hummingbird feeders and freezing temps
Posted: Thu Apr 30, 2026 9:58 pm
by cooldood
TexasCobra wrote: Wed Jan 28, 2026 3:23 am
I maintain and replenish hummingbird feeders in all twelve months of the year. I have been rewarded with sightings of Rufous and Anna's Hummingbirds in previous winter months. This January (of 2026) I had my first observation of a mature male specimen of the Ruby-throated Hummingbird.
I find it useful to fill quart size feeders with nectar solution and alternate the feeders several times each day. The large size of the feeder means that the solution will take several hours to freeze solid. In the meantime, the previously frozen feeder kept at room temperature in the house has thawed to liquid and will replace the frozen one. I admit that extended periods of freezing temperatures are uncommon in Central Texas. Nevertheless my method may have some value in more northerly climes.
https://www.flickr.com/photos/124304610 ... 062760405/
What about increasing the sugar content? instead of 1:4 something like 4:5
During covid a ran a bunch of tests and the HB always chose the highest concertation
Re: Hummingbird feeders and freezing temps
Posted: Thu Apr 30, 2026 10:12 pm
by Greyhawk
cooldood wrote: Thu Apr 30, 2026 9:58 pm
What about increasing the sugar content? instead of 1:4 something like 4:5
During covid a ran a bunch of tests and the HB always chose the highest concertation
The 1:4 ratio mirrors the natural nectar the hummingbirds evolved to utilize.
Higher ratios could lead to dehydration or digestive distress among other things.
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 10:38 am
by cooldood
I am not much for "that's the way it has always been"
In my unsophisticated tests the birds always choose the highest ratio. Assuming it makes them thirsty or belly problems they would have stopped eating it.
The same principle could apply to all of our feeders. What does suet represent in the wild? I have never seen a 1 lb grub but the woodpeckers seem to be doing ok.
Just my 2 cents worth
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 12:25 pm
by Greyhawk
cooldood wrote: Thu May 07, 2026 10:38 am
I am not much for "that's the way it has always been"
Nobody said that.
cooldood wrote: Thu May 07, 2026 10:38 am
In my unsophisticated tests the birds always choose the highest ratio. eating it.
A small child may always choose candy over green vegetables. That doesn't mean it's the healthiest food for them.
cooldood wrote: Thu May 07, 2026 10:38 am
Just my 2 cents worth
The experts disagree with you. All of them.
Let's drop this now, please.
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 12:44 pm
by Charlie Spencer
cooldood wrote: Thu Apr 30, 2026 9:58 pm
What about increasing the sugar content? instead of 1:4 something like 4:5
During covid a ran a bunch of tests and the HB always chose the highest concertation
Just for confirmation, you're mixing 4 parts of sugar to 5 parts of water? Like a 8 ounces of sugar to 10 ounces of water?
In winter I may go to 1.25 to 4 (2.5 ounces sugar to 8 water) but if you're mixing 4:5, how do you get the sugar to even dissolve?
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 5:00 pm
by cooldood
I boil the water and add almost as much sugar as I do water.
A hot cup of coffee will dissolve 30 teaspoons of sugar.
Try an experiment and let us know how it goes.
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 5:22 pm
by Charlie Spencer
cooldood wrote: Thu May 07, 2026 5:00 pm
Try an experiment and let us know how it goes.
Thanks for the response but I'll stick with 1:4 or so. That is the closest match to natural nectar.
Re: Hummingbird feeders and freezing temps
Posted: Thu May 07, 2026 5:55 pm
by Greyhawk
Charlie Spencer wrote: Thu May 07, 2026 5:22 pm
cooldood wrote: Thu May 07, 2026 5:00 pm
Try an experiment and let us know how it goes.
Thanks for the response but I'll stick with 1:4 or so. That is the closest match to natural nectar.
All the experts recommend a 1:4 ratio normally, which can be upped to 1:3 during times of greater energy needs like migration or cold weather.
This forum officially discourages higher ratios as the expert consensus is that such may be dangerous to the birds.
And with that said, I am locking this topic.