Teeny tiny red spider mites

Soooo I've seen those teeny tiny microscopic spider-like bugs occasionally on my parents retaining wall growing up.... However, my yard is COVERED in them! I'm a new HO so this is my first spring... I just bought plants from Lowes (New Guinea Impantens, petunias, hostas, and the tiny spikey grass plant for container/flower pot gardens) - I don't know if it was a coincidence about the plants or what, but I'm noticing lots of these spider mites on my siding, brand new patio set including the table and also on lounge couch seating area which was luckily covered up this weekend. .... What do I do? I tried a spray pesticide from Ace Hardware but they came back again today. Would an Orkin type exterminator help me?? Our landscapers put down their pesticide bc we had the little yellow warning flag. I'm clueless

Teeny tiny red spider mites

I had them at my house in westhampton. They were a nuisance but not to the point I ever did anything about them. They didn't invade the house of anything. Don't squish them though, they stain whatever is there. I used to vacuum them up lol