Poisonous species
Amongst the most poisonous are species such as anemone, azalea, bittersweet, bryony, caladium, cyclamen, columbine, dog mercury, figwort, nightshade deadly & woody, poppies, ragwort, buttercups, daffodils, bluebells, foxglove, hemlock, spurges, kingcup, marsh marigold, monkshood, meadow saffron, mistletoe, St john’s wort, Leyland Cypress, fools parsley and hellebore.
Your garden may also contain cultivated plants that can cause problems, such as; dahlias, lupins, chrysanthemums, delphinium, lily of the valley, tulips, iris, morning glory, antirrhinums, lobelia, fig, figwort, Jerusalem cherry, juniper hyacinth privet, yew, laburnum, lords and ladies, ivy berries, philodondron, rhododendron, azalea, wisteria, clematis, holly and most evergreen trees.