The ground-flora is dominated by ramsons, or wild garlic, Allium ursinum, with its characteristic garlic-like aroma; dog's mercury, Mercurialis perennis and sanicle, Sanicula europaea, are also common, while locally-rare species include lily-of-the-valley, Convallaria majalis, herb paris, Paris quadrifolia, bird's-nest orchid, Neottia nidus-avis, and round-leaved wintergreen, Pyrola rotundifolia.
Over 450 species of plants have been recorded in the wood, many of which are typical of ancient woodlands that date back to pre-medieval times.