Miniature Rosebush Issues…

Miniature Rosebush Issues…

My Mom sent me a beautiful mini-rosebush for Valentine's Day. Now, I've read that I need to keep the roots from drying out, so I make sure to water it just enough to keep the soil moist all the time but not water-logged. I also went out and bought a spray-bottle so I could mist the shoots. Things were looking good, until I noticed that two of the buds had fallen off. Now I'm worried. It's such a beautiful plant and I would feel horrible if anything bad happened, especially since my Mom bought it for me. On the other hand, there are three flowers on it that look fine, so I'm not sure if the buds that fell off were already falling off because of packaging when it was sent, or if I've been doing something hideously wrong and it's my fault. Any advice on the subject would be greatly appreciated!
New edition to my “plant family”! hehe.

New edition to my “plant family”! hehe.

Plant ID — found in a gorge in upstate NY

Plant ID — found in a gorge in upstate NY

mimosa, mmm!

mimosa, mmm!

lazy

lazy

Repotting Question…

Repotting Question…

New and Improved

New and Improved