Flowers at the Front

Isn't the wisteria beautiful at the front of the house ? The weather here has started to warm up and I'm anxious to get some flowers in the pots at the front...but, since I'll be gone for a week in May, I'm waiting until I get back to get going on it. Besides, there's always the chance of some late frost and I don't want to chance the flowers freezing before they get started...