January Image 1 of 2 Helleborus argutifolius holly-leaved hellebore February Image 1 of 3 Narcissus Cyclamineus cyclamen–flowered daffodil March Image 1 of 3 Narcissus bulbocodium hoop petticoat daffodil April Image 2 of 3 Viburnum opulus snowball tree May Image 1 of 3 Wisteria floribunda Japanese wisteria
