Multiflora roses and honeysuckle are considered to be some of the more suitable plants, but this needs to be considered in terms of what you are going to plant in the area

What are the major invasive plants?

I'm a landscaper, so I know your sister takes such good care of her flowers, so she's wonderful. Flowers will bloom anywhere, just at different levels of bloom. In the hands of someone who loves the flower, it will be at its most gorgeous. So I can see that your sister is indeed a great flower lover

YES, and your sister would have been a great lover of plants, judging by the grain of the leaves, your sister looked after them very well

YES, thank you for posting the photos so I could see such a beautiful view👍

Wow, it's shocking that Red Oak can have such a beautiful view!

Beautiful Crane Orchid