All our mushrooms are carefully grown here in the UK. 
The process take approx 3 months, so you know your mushroom is in tip top health and ready for your system. The mushrooms are left to latch onto crushed coral pieces, before being glued onto a frag plug, making it easier for shipping.  We do not glue mushrooms direct to plugs, due to the nature of a mushroom.
Once they pass though our 4 stages, we are happy to put them up for sale.
These are great Starter corals and can be one of the first corals you introduce to your system.