Blossoming Questions

I bought five hydrangeas two are doing excellent well maybe even 3. One of them is doing pretty good it’s got a bud that doesn’t seem to be doing anything but my problem is the fifth one has gone from a nice size green foliage to a little scraggly thing with new leaves but the original leaves were dying and damaged so I removed them I have included a picture can someone please tell me what I’m doing wrong and what is wrong with my plants?

Rose Rosette disease, how do I control it before it kills my knock out rose bushes?

How many months of the year in moderate temperature Northern CA do The Original and BloomStruck hydrangeas bloom?

How do I prune these rose bush shrubs? And how often?

I purchased a JetStream Hydrangea. I want to set up a water irrigation system. How often should it be watered, how many times a week and for how long? It is planted in central South Carolina.

I bought a crabapple tree about two weeks ago and it has still to show any new growth. How long does it take to show any and how do I know it is actually healthy?

How do I dead head your roses? We just planted 3 of them. Thank you.

How do I trim to make them bloom more?

My five Sapphire Surf Bluebeard plants, recently purchased and planted, are not greening fast. There appears to be dry or dead branches on many. The local retailer advised me to cut them down and allow them to grow new branches.

My Endless Summer hydrangea ‘The Original’ is placed in a location where it gets a lot of sun and by 6-7pm gets shade. How much sunlight can they handle?