Clumping vs running bamboo — the distinction that matters
"Non-invasive bamboo" isn't a marketing softener — it describes a genuine botanical split. Clumping (sympodial) species like Fargesia rufa expand slowly outward from a tight base, adding new culms at the edge of an established clump rather than sending growth anywhere else. Running (monopodial) Phyllostachys-type bamboo works the opposite way: it spreads by underground rhizomes that can travel metres beyond the original planting line, which is exactly why running bamboo is disqualified from public-realm planting on road-verge and council specifications. For a trade scheme with a fixed planting line — a boundary, a verge, a courtyard bed — clumping is the only category worth specifying.
Fargesia rufa — the trade's default clumping species
Fargesia rufa is the species the trade reaches for by default: evergreen, 2–3 m mature height, and fast enough to establish a usable screen within a couple of growing seasons — quicker than traditional conifer shelter-belt mixes. Specification is straightforward: 1 m (100 cm) spacing, roughly one plant per linear metre of run, supplied via PlantGift's clumping bamboo collection in 3-, 6- and 8-plant trade packs. It performs as a free-standing boundary screen or, container-trained, in large pots for terrace and courtyard screening.