… poor soils and varying moisture, but the flower buds may be tender on older cultivars. Pruning is best done immediately after flowering, giving new growth time to form flower buds. Never shear … “green meatballs”, as their natural shapes are graceful enough. Golden Times Girald forsythia is a selection grown as much for the foliage as for the yellow bell-like flowers. The leaves are … the middle. The yellow fades to white variegation. The shrub grows to about four feet high and is slightly less hardy than border forsythias. …
Type: Garden Guide Plant
… Clairette dwarf iris ( Iris 'Clairette') is a vibrant purple- and white-flowered cultivar of Iris reticulata , or netted iris. The species … name reticulata refers to the netted pattern on the dry bulbs. This award-winning variety is a low-growing, bulbous plant that blooms in early April at about the same time as snowdrops ( … dwarf iris thrives in USDA Zones 5 to 9. Don't be tempted to nibble the leaves, however; it is highly toxic. …
Type: Garden Guide Plant
… This weeping willow is a cross between Salix babylonica (weeping willow) and Salix pentandra (bay willow). It is a medium-size (50’ high with similar spread) tree with a beautiful weeping habit. Its primary value is in its form rather than its flowers, fruit, or fall color. It can grow in full sun in moist, …
Type: Garden Guide Plant
… Sweet black-eyed Susan ( Rudbeckia subtomentosa 'Henry Eilers') is one of five species of black-eyed Susan native to Illinois, all of which have yellow flowers … Sweet black-eyed Susan has three-lobed leaves and reaches a height of 4 feet. 'Henry Eilers' is a real novelty, with sunshine-yellow petals that are rolled into extremely narrow tubes … tracks in southern Illinois. This black-eyed Susan cultivar blooms from July to September and is attractive to butterflies. Sweet black-eyed Susan ( Rudbeckia subtomentosa 'Henry Eilers') es …
Type: Garden Guide Plant
… This plant is a BLOOMERANG™ Purple lilac because it comes back (like a boomerang) and flowers again in the summer after most lilacs finish in the springtime. BLOOMERANG™ Purple lilac is a dwarf shrub notable for its periodic rebloom into August after the initial flowering in May. … Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be done immediately after flowering to maintain flower production the next …
Type: Garden Guide Plant
… The Chinese or Rouen lilac is a cross between the common lilac and the Persian lilac that originated in France in the 18th … century. It bears abundant fragrant purple-lilac blooms on arching branches in May. Its habit is considered more refined than the common lilac. Members of the genus Syringa , commonly known … Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be done immediately after flowering to maintain flower production the next …
Type: Garden Guide Plant
… Blanche Sweet is a cultivar of the hyacinth lilac, which is a cross between the common lilac and the Asian lilac S. oblata . It was selected in 1981 and … Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be done immediately after flowering to maintain flower production the next …
Type: Garden Guide Plant
… Description: This is a water-loving black-and-white diving duck that may be found on any of the lakes, mostly in …
Type: Birding
… Description: This large gull is often seen on the lakes during spring thaw, or at other times either flying over or swimming. …
Type: Birding
… Description: This bird is visible flying over the Garden on migration, hovering over the Dixon Prairie, or less …
Type: Birding