Can you tell me what this plant is called and what care should it have
I believe this is a Weigela.
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/growing-weigela.htm
My Dad has a flowering trees I really like, but doesn't know what it is. Could you help? Thanks.
This appears to be a Weigela.
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/growing-weigela.htm
the first & second years it flowered beautifully. Last year & so far this year, hardly nothing. WHY?
Nutritional deficiencies can trouble weigelas. With nutrients lacking, flowers develop late, are undersized or fail to develop at all.
Make sure our shrub is in well draining soil and is receiving full sun.
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/pruning-weigela.htm
When and what to feed weigela
You can fertilize in the early spring with a balanced fertilizer.
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/growing-weigela.htm
What is the animal it's a wine and roses variety
It would be hard to identify a pest without knowing your growing zone. Deer, rabbits, squirrels or chipmunks can be common pests in the gardens.
Check with your local County Extension Office to see what pests are issues to gardens in your region.
This link will help you find the closest office.
when do weigela bloom?
Weigela usually puts on it's best bloom display in spring but then many varieties will still kick out some blooms throughout the summer. This article should help
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/growing-weigela.htm
Our Weigela plants leaves are beginning to turn brown. Can you help?
There are many, many reasons that leave turn brown on a plant. Browning leaves is kind of the plant equivalent to a person getting a fever.
If you could give us a little more detail about the conditions the plant is growing in as well as any other symptoms that you see, that would be helpful for us to determine what might be happening.