If you want to transform your site with a large unpretentious flowering shrub, then hydrangea is suitable for this. Its various colors in compositions with other plants and flowers will give your site a fabulous look. 
Photo from the site: //rastenievod.com/ Anabel tree variety
A little bit about the flower
Hydrangea is translated as a vessel with water. This is a very hygrophilous plant. There are three species - creeper, shrubby, and even in the form of a tree. The most common is treelike hydrangea. Shrub with large white, creamy spherical inflorescences, not afraid of harsh winters. Panicled hydrangea with airy flowers of various shades is also popular. She also does not need shelter. 
Paniculate, Large Leaf
Large-leaved hydrangea with large caps of inflorescences is very beautiful. But compared to the tree and paniculate, it is quite whimsical. It grows only in partial shade and requires shelter from frost. It is recommended to plant it in containers so that it can be put into the room for the winter.
Hydrangea feels good in the neighborhood of a rose, clematis, rhododendron, lily, barberry, lilac. Designers use it both when creating classic natural landscapes, and in sophisticated Japanese styles. Hedges of hydrangeas of the same species, but of different varieties - a spectacular sight. Consider a few ideas on the location of hydrangeas in your garden.
Porch Hydrangea
This beautiful decorative shrub can effectively decorate the entrance to the house. If your porch goes out into the sun, then plant tree-like or paniculate species. In other cases, you can decorate and large-leaved. The snow-white porch will be perfectly combined with a blue cloud of Nico Blue flowers.
At the wall of the house
The snow-white tree-like hydrangeas of Anabel and Sterilis varieties will refresh the brown wall of the house.
Near the gate
To the envy of your neighbors, your gate will blaze with a variety of colors if you decorate it with Endles Sammé, Expression, Red Baron, Kumiko, Schneebol and others.
In the patio and buckets or flowerpots
Combine hydrangea with conifers. For example, the tree-like variety Anabel, with its white openwork flowers, emphasizes their juicy greens.
In order not to worry about the safety of the flower in cold weather, you can plant it in beautiful flowerpots and arrange corners of the garden with them. For this, any varieties of large-leaved hydrangea are suitable.
Panicled Hydrangea varieties Vanilla Freeze, Phantom, and LargeleafNear the bench
Imagine that you are walking in your garden and come to a shady corner where you can relax on a beautiful bench surrounded by fragrant inflorescences. It is this atmosphere that the panicled hydrangea varieties with the honey aroma of Phantom, Vanilla Frize will create. The latter is similar to vanilla ice cream with strawberry syrup.
At the pond, pool, fountain
Since hydrangea is a hygrophilous plant, it will feel good next to a pond, pool, fountain.
Go for it!
