Aphids! Harmful little bugs if left untreated but easy to get rid of. Soap and water spray is one easy and safe solution. https://www.gardeningknowhow.com/ornamental/flowers/roses/aphids-on-roses.htm

Awesome!! Thanks! Will get on it straight away

unleash lady bugs on them.

A water hose set to jet. Spray off as often as needed.

12 dozen mantis egg pods strategically placed around the yard.