The Green Keeper is a thoroughbred horse born in New Zealand in 2020. Race horse The Green Keeper is by Staphanos (JPN) out of Callystar (NZ) , trained by Stephen Marsh. The Green Keeper form is available here. Owned by M ALDRIDGE, S COXHEAD, M D DARVILL, E B & K FRASER, MS D HARRIS, D J HOOKE, L KEANE, C LADBROOK, LITTLE GLENBRAE PARTNERSHIP, B MARSHALL, D MCCULLAGH, C D MILNE, F & S MORGAN, MORGAN ALEXANDER TRUST, A RUTHERFORD, B SHERRIFF, J TATERE, M UTATAO, G R WILSON & R I WYETH.