Hi theire,
from the matrix you would need minimum 6.2.1 for vSphere 6.0 support.
http://www.vmware.com/resources/compatibility/sim/interop_matrix.php?type=0&empty=0&solution=114&platform=VMware%20ESX/ESXi&version=0&selectedProducts=181,14,15,16,17,96,243,18,174,193,364,141,251,391,500,253,441,559,796,507,577,620,430,34,35,36,37,173,242,38,172,194,363,140,252,392,462,254,448,444,442,508,578,611,792,431
best regards
Max