Archive for the ‘Planting tips’ Category

‘Shaina’ Japanese Maple

The foliage of ‘Shaina’ Japanese maple (Acer palmatum ‘Shaina’) starts out hot red in early spring. The deeply cut leaves are bunched together for a tufted or layered look. From mid-spring thru summer, the foliage, now maroon red, holds its color. Shaina grows naturally as a shrub, 8 feet high and 4 to 5 feet […]

Why Peonies Do Not Bloom

Herbaceous peonies (Paeonia x lactiflora) are among the easy to care for and long-lived garden perennials. If you plant them correctly in compost rich, well-drained soil and a minimum of 6 hours of sunlight, they will bloom for the next 30+ years. If peonies fail to bloom, here are 8 probable causes: 1. Planting crowns […]

Cool Blooming Osteospermums

Osteospermums (Osteospermum x hybrida ) are members of the daisy (Asteraceae) family, commonly called African Daisy, Blue-eyed Daisy, or Cape Daisy. Osteos are cool season annuals that excel in northern and less so in southern U.S. gardens. Osteos bloom more profusely in full sun, but want some cooling relief during the summers. Osteos have always […]

U.S. Native Pagoda Dogwood Wonderful Woodsy Tree

Pagoda dogwood (Cornus alternifolia), aka alternate leaf dogwood, is a small deciduous tree or large multi-stemmed shrub. It typically grows 15-25 feet tall and spreads slightly wider than tall. It exhibits a very distinctive layered horizontal branching. Small creamy white non-bracted flowers appear as flattened cymes in mid to late spring, about 3-4 weeks after […]

Hardy or Not– Grow Agapanthus

Lily-of-the-Nile (Agapanthus praecox orientalis) is native to South Africa (USDA Zones 8–11), and is not reliably hardy in the Southern Appalachian region (USDA zone 6 and 7). However, many gardeners are successfully growing it as a “tender perennial”. Agapanthus grows in an outdoor flower bed or in a container. The ball shaped light blue or white […]

Golden Hakone Grass Is Worth The Extra Care

  Awaken dark zones in your shade garden with this wonderful golden treasure from Japan. Golden hakonegrass (Hakonechloa macra ‘Aureola’) grows 12-18 inches tall and 18-24 inches wide in a cascading mound form.   Very thin green stripes (veins) line the mid-rib of the ½ inch wide golden leaf blades. Tiny, relatively ininsignificant, floral spikes (inflorescences) appear for […]

Something New to Grow – Esperanza, Yellow Bells

                Esperanza or Yellow Bells (Tecoma stans) is a 6 foot tall perennial shrub that grows in South Texas and Mexico (USDA zones 8-10). Esperanza means “hope” and it is destine to become a popular flowering annual in more U.S. Southeastern gardens. It demands a well drained soil […]

Little Girl Magnolias Avoid Early Spring Frosts

The early flowering deciduous magnolias, namely star (Magnolia stellata) and tulip (M. soulangeana) magnolias, are often susceptible to late winter-early spring frosts. In the 1980’s the U.S. National Arboretum released the series of 8 shrub-type cultivars called the “Little Girl Magnolias”. They were crosses between M. liliiflora and M. stellata. Over ten years these deciduous […]

Virginia Bluebells – An Early Spring Wildflower

In early spring Virginia bluebells (Mertensia virginica) is an ephemeral woodland wildflower. In early April their lovely presence is to be enjoyed for a short 8-10 week period. Clusters of pinkish-blue nodding buds burst forth into soft pastel blue flowers. Gradually, the bell -shaped flowers age to pale pink hues. The lovely blue flowers are […]

Treat Colorful Caladiums As Tender Annuals

Caladiums at Yewdell Gardens in Crestwood, KY (near Louisville) Caladiums (Caladium bicolor) are tropical foliage plants which are grown as annuals. Caladiums brighten up shady to sunny spots. Their brightly colored foliage is either heart and lanced shaped in color combinations ranging from red, rose, pink, chartreuse, green, and white. Caladiums absolutely prefer a warm, […]