June 2. Locust-tree (Robinia pseudacacia) in flower.
3. Field strawberries beginning to ripen. Piony in flower.
4. High blackberry (Rubus villosus) in full flower. Broad-leafed laurel (Kalmia latifolia) beginning to blossom.
7. Snow-ball, guelder-rose (Viburnum opulus) in full flower. Radishes fit for the table.
12. Our farmers begin to mow their first crop of grass in low land. Large white rose (Rosa alba) in full flower.
21. Red currants beginning to ripen in plenty. Blackberried elder (Sambucus canadensis) beginning to blossom.
27. Indian corn tasseling. Black raspberries beginning to ripen. Nodding lily (Lilium canadense) in flower.
29. Potato (Solanum tuberosum) in full flower.
July 1. Red raspberry (Rubus strigosus) beginning to ripen. Poppy (Papaver somniferum) in flower.