This mod adds over 200 mossy blocks, for a natural, aged look to your builds.
!Mossy house
Mossy trowel
Scrape moss off or trowel moss on with moss/vines in your offhand! Also works like shears with vines
Mossy bricks of any kind
!Mossy bricks
Chiselled variants too
!Mossy Chiselled Bricks
Mossy stones for a natural cave look
!Mossy Stones
Mossy wood from the old forest
!Mossy Wood
Mossy sand for an inexplicably wet desert
!Mossy Sand
Mossy terracotta of every colour
!Mossy Terracotta
Mossy copper for aged rooftops and statues
!Mossy Copper
Mossy block variations (Fences, fence gates, walls, slabs and stairs)
!Mossy Fences
!Mossy Stairs
Every whole block can be crafted with vines (or moss as of version 1.1). All variant blocks (stairs, fences, etc) are then crafted from pre-mossy blocks. Stonecutter options are available.

200+ mossy blocks + a trowel to scrape or apply moss instantly!