Questions about Landscaping in Texas

[Lawn Pro's]

I've been looking and can't find an answer but I want to know is there a license for landscapers in Texas?

[LandscapePenguin]

The only ones that I'm aware of would be for irrigation, pest control, and as a landscape architect. Of course, just because I haven't heard of it doesn't mean that it's not out there.

[Lawn Pro's]

I'm just wondering, I've tried internet searches and those are the only ones I've found too. I was just thinking about getting into the landscaping side and want to do it right. Thanks for the reply.