Not because it's dark green, but because it refuses to fade back. Four cats — cream, tawny, sage and slate — sit calmly inside a wall of leaves, seed pods and small flowers, and once it's up, the room around it has to lean in a little.
A quiet corner becomes a proper destination. The deep near-black ground pulls in lamp light and reads almost like a tapestry, so the room feels older and more considered without trying.
It earns its keep over a sideboard, a small reading chair, or in a hallway you walk past every day. Eye-level, single piece, plenty of breathing room around it.
Works beautifully with deep green or clotted-cream walls, aged leather, oak or walnut, brass fittings, and textiles with a bit of weave to them — linen, wool, the odd kilim.
Don't park it next to bright modern graphics or another busy pattern at the same scale; let it be the patterned thing in the room. Finished as a fine art print on heavyweight paper.