The design was created on five panels, depicting a timeline as one generation passes the message of care, protection and enjoyment to the next generation.
Needing a wall to paint on, he said he was grateful to Hastings District Council for providing a space at Cornwall Park on the fence behind the bird aviary off Cornwall Rd.
Hastings district councillor Ann Redstone, whose portfolio includes parks and reserves, was delighted to see the finished artwork in place.
"It's really great to see our parks being brought to life with these beautiful murals, which can add a whole new dimension of environmental education to our green spaces."