
It's something wrong or it's just the end of the blooming time?
First time Rhododendron owner, I have currently 3 different ones, but this one (xxl flower variety) is looking a bit sad. Is there something I am doing wrong?

First time Rhododendron owner, I have currently 3 different ones, but this one (xxl flower variety) is looking a bit sad. Is there something I am doing wrong?
I have this hibiscus on my new garden, I moved here in January, so I have no idea how she was doing last year. I am in Netherlands, temperatures are reaching around 18 degrees for some weeks already. Is there any hope that she will still wake up from her winter sleep? Or did she not make it?
I have this little japanese maple for bit over two years. At first I had it in a pot on a balcony and it was doing relatively well. This year I moved to a house and I replanted the tree in the ground. At first it was growing new leaves and looking cute, but slowly all leaves dried and dropped. Now all the little branches are losing life, there is no green left under the skin, only the thick branches look still bit alive. Is this tree just going to die completely? I was watering it every couple of days in past weeks as it was very dry and sunny here.
In mijn nieuwe huis staat een mooie boom. Deze week begonnen de bladeren geel te worden en ik weet niet hoe ik hem kan helpen.