What is your opinion on algae and lichens within the garden? Are you trying to discourage them or are you one of the select few who promote their growth. Let me introduce you to these algae and lichens, so you can make an informed decision.
Algae in glasshouses and polytunnels
Algae are the much-maligned green slimes found on ponds and as a greenish scum on paths and drives. You may be surprised to know algae is actually a garden plant, albeit a stem-less and non-flower…