If any or all of the above unsightly growths are taking control on various outdoor surfaces, get them sorted with Moss and Mould Killer. Moss and Mould Killer is affordable and it works. Now that we are out of the dull cold weather, you have every opportunity to get slippery paths and pavers, perhaps you have a lichen ridden roof. Get all manner of other outdoor surfaces tidied up.
Make the most of Spring and let the rain and weather elements work on your sprayed area. You will be left with an area free of the menacing growth.
Then all is left to do is enjoy the warmer weather, knowing you have done a good job, with the right product, and saved money 😉