I have older burning bushes (25 years) that look healthy, but they never turn bright red. They are more like 1/2 brown leaves and half light red in color. They are beautiful in the summer. They get lots of sunshine and lots of water and good drainage
Is it getting full sun or part sun? How many hours of sun per day? Burning bush can more easily achieve their bright red color when they are in a full sun location. In shadier locations it will be more of a pink/light red.
Have these 25 year old bushes ever turned bright red in their entire lifespan? If this is somewhat of a new development your bushes could be infested with spider mites. More information on spider mites on burning bushes can be found here:
https://www.extension.iastate.edu/news/2006/jun/070901.htm
If your burning bushes are in full sun and have never turned the bright red then it is possible that the variety of Euonymus that you have is not Euonymus alatus (burning bush). There are other varieties that have more pinkish leaves. For more information, go here:
http://web.extension.illinois.edu/dmp/palette/091101.html
For more information on the care of burning bushes, please visit the following link:
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm
There are small plants around my burning bushes. Are these new burning bushes?
Burning bush is a self-seeder and in fact, you can propagate it from the seeds - this article will tell you how:
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-propagation.htm
However, what you are seeing around your burning bushes are root suckers, which is another way that the burning bush propagates itself.
For more information on growing burning bushes, please visit the following link:
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm
Last year toward the end of the year, I noticed a few branches of my burning bush just seemed to die all the way down to the base of the shrub. This year about half the bush has died. All on the south side of the plant. I have strawberries planted all around the base and they are thriving. Any ideas on why half the shrub would just suddenly die? I have three other burning bushes in the same general area, but spaced out. One is a bit of a slow grower, but the others are fine.
With the below normal cold winter that nearly the entire United States suffered your plant may have suffered some winter damage.
Inspect the plant carefully to rule out any disease or insect damage.
I would recommend a hard prune and wait and see approach.
Here are some article that will help you.
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/pruning-burning-bush.htm
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm
https://www.gardeningknowhow.com/ornamental/trees/tgen/winter-damaged-trees-shrubs.htm
Why is my dwarf burning bush only getting leaves around the bottom? A few years ago we had a harsh winter and rabbits ate some of the stems. They never came back fully. Will they come back or should we dig up and plant New?
If the upper branches are brittle, then they are dead and will not come back. If this is the case, you have two choices. You can wait for the bottom to regrow up (which could take years) or replace the plant. Most people, understandably, choose to replace the plant.
My burning bushes are too tall and I wanted to trim them down. Now I have done 2 of them, the tops are woody with no leaves. Will the leaves grow in this spring?
Yes, your burning bush will start bouncing back with new growth and shoots. If you are interested in the results you can achieve by pruning burning bushes way back, check out the following website:
http://mikesbackyardnursery.com/2010/09/trim-your-burning-bush-way-back/
For more information on how to prune burning bushes, please visit the following link:
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/pruning-burning-bush.htm
I want to know if a burning bush will keep its Leaves in winter?
Burning bushes are deciduous, meaning they do lose their leaves in winter.
For more information on burning bushes, please visit the following link:
https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/
Old Burning Bush in full fine condition...dropped a limb from the base of plant. Looks as if some one hacked it away from base. I have a old burning bush that seems to be in full bloom and in fine condition. After quite a bit of rain, a bottom limb seems to have split away from the base. I don't see any signs of infestation. Should I just cut this away? What else could be going on here? Is this bush in trouble? Thanks.
I don't think anything is necessarily wrong - it sounds like it suffered a little storm damage. Here is an article that will help you that discusses (with diagrams) storm damage on trees and how to prune branches based on the type of damage that occurred: