On lilac and viburnum, small spots expand to irregularly shaped brown lesions with yellow halos (Fig. 1). For most other hosts (cherry, pear, basswood, dogwood, hydrangea, high bush-cranberry, ...

There is a difference between what is considered a lilac tree and a lilac bush. They both have dark green heart-shaped leaves, but the tree has only one stem and grows taller than the bush, which ...

Wild geranium (Geranium maculatum) is a native, clump-forming perennial occurring in woodlands. Five-petaled, saucer-shaped ...

Olive green above, dusky purple below -- these are the leaves of Arabian lilac, an evergreen shrub that provides year-round color in the garden. Arabian lilac (Vitex trifolia ‘Purpurea’) is ...

There is a difference between what is considered a lilac tree and a lilac bush. They both have dark green heart-shaped leaves, but the tree has only one stem and grows taller than the bush, which ...

Lilacs (Syringa vulgar is) can be stunning in early summer when in full bloom, but this time of year they tend to look a bit worn out.There are three common problems that can impact the health of ...

Lilacs (Syringa vulgar is) can be stunning in early summer when in full bloom, but this time of year they tend to look a bit worn out.There are three common problems that can impact the health of ...