At least twenty five species of butterfly are known to reside at Croome: Brimstone, Brown Argus, Comma, Common Blue, Essex Skipper, Gatekeeper, Green-veined White, Holly Blue, Large Skipper, Large White, Marbled White, Meadow Brown, Orange Tip, Painted Lady, Peacock, Red Admiral, Ringlet, Silver-washed Fritillary, Small Copper, Small Skipper, Small Tortoiseshell, Small White, Purple Hairstreak, White-letter Hairstreak and Speckled Wood.