June berries and mulberries are being produced now--they are edible but you'll have to beat the birds to them!

Other native plants in bloom:
Calycanthus - Sweet shrub
Campanula rotundifolia - Harebells
Clethra - Sweet bush
Mock orange rose
Yellow coreopsis

Invasive plants to pull before they flower and go to seed:
Multiflora rose
Canada thistle
Vicia - Crown vetch