relating to or producing spores
The word sporular is used in scientific or biological contexts to talk about things that make or have spores.
Examples:
The sporular fungus releases spores into the air.
The sporular plant is spreading spores everywhere.
The sporular mushrooms are growing in the damp soil.
The sporular moss is making the whole forest spotty.
The sporular algae is taking over the pond with its spores.
The sporular ferns are making the whole garden full of spores.