It’s very normal, after plants have been in the postal system for a little while, for plants to have some yellow leaves when they arrive.
Please don’t worry as this won’t harm the plant at all. Simply remove them so that the plant puts all its energy into new growth instead.
Yellowing leaves is a symptom of the plant being in a dark box, without access to light which is usually needed for green foliage.
For help or advice on how to get these planted and how to care for them so you can keep your garden looking lovely, we have some handy guides and links available and you can view these by clicking here.