are deciduous trees grown with a lot of rain

Not necessarily. Here in Texas, I have a lot of Post Oaks in my area, and we certainly don't get a lot of rain.

That depends upon what you mean by "a lot of rain." Deciduous trees generally grow in moderate rain areas.

Deciduous trees can grow in areas with a lot of rain, but their ability to thrive also depends on various factors such as the specific species of tree, soil conditions, and climate. Here's how you can find more information on deciduous trees and their adaptability to rainy regions:

1. Research specific deciduous tree species: Different species have different tolerances for moisture. Some deciduous trees, like willows and bald cypresses, are naturally adapted to wet environments and can handle excess moisture. Others may have more specific requirements or prefer well-drained soils.

2. Consult local horticultural resources: Reach out to local nurseries, botanical gardens, or extension services in your area. They can provide guidance on deciduous tree species suitable for your region's rainfall patterns. They may also offer recommendations based on their experience and knowledge of the local ecosystem.

3. Consider the local climate: Rain alone might not be the sole factor determining a tree's suitability. Look into the average rainfall patterns, including seasonal variations, and compare them to the specific water requirements of deciduous trees you are interested in. Some deciduous trees prefer evenly distributed rainfall throughout the year, while others can tolerate intermittent heavy downpours.

4. Assess soil drainage: In addition to rainfall, it's essential to consider the drainage capabilities of the soil where you plan to grow deciduous trees. Excessive water retention can lead to root rot and other issues. If the soil in your area holds water for extended periods, it may be necessary to take measures to improve drainage, such as amending the soil or using raised beds.

Remember, the adaptability of deciduous trees to rainy regions will depend on various factors and the specific needs of the species you choose. Conducting thorough research and seeking local expertise will help you make informed decisions and increase your chances of successful growth.