University of Bristol Enterprise Fund has returned with more cash for irrigation system developer Lettus Grow, founded by Bristol graduates and students.

Lettus Grow, a UK-based irrigation system developer, raised £460,000 ($585,000) yesterday in a round backed by University of Bristol Enterprise Fund (UBEF) II, an investment vehicle managed by Parkwalk Advisors.
UBEF II was joined in the round by Bethnal Green Ventures as well as unnamed individual and institutional investors including unnamed affiliates of impact investment bank ClearlySo.
Parkwalk Advisors is a fund management division of commercialisation firm IP Group.
Founded in 2015, Lettus Grow manufactures irrigation systems…