Vine, can grow along WOOD.
Properties
Section	Solids
Spawn temperature	22°C
Heat Conductivity	26%
Relative weight	100
Gravity	0
Acid dissolve rate	1%
Flammability	20
State	Solid
Transitions
High temperature	above 299.85°C
Source code

When vine is spawned, it grows in a semi-random pattern somewhat resembling grass. If placed next to WOOD, it will grow along the WOOD.

Bits of VINE which have finished growing turn into PLNT.