I love this time of year. My garden is properly greening up and stuff is starting to grow. We've planted out the potatoes, the peas and beans, some spinach and lettuce and the sweet corn will be going out soon (it's currently sat on a window sill in my living room). The birds are making babies and we've seen some swallows. Summer is on its way soon!
Continuing on the nature theme, I've been doodling leaves recently. Personally I love when everything is in its green stage.