Iris louisiana 'Her Highness'Large snow white flowers with a yellow flash on the inner petals, growing from light green stems and foliage Flowers from May to July A medium fast growing large iris with excellent disease resistance Ideal for growing in the shallow edges of your pond or on shallow planting shelves within it Irises are the perfect plants to encourage insects like damselflies and dragonflies to your pond, providing shelter and a sunny place to perch. Marginal plants