Archive for the ‘Summer flowering’ Category

Cranesbills (Hardy Geraniums)

Cranesbills (Geranium spp.) comprise a large genus of super hardy herbaceous perennials. (USDA hardiness zones 5-8). These are not your annual geraniums which is the genus Pelargonium. They grow happily in partial sun to full shade and in moist, humus-rich, well-drained soil. Cranesbills tolerate full sun in cool northerly areas. Plants may produce fewer flowers in […]

‘Jeana’ Phlox 2024 PPOY

The Perennial Plant Association (PPA) has selected ‘Jeana’ the 2024 Perennial Plant of the Year (PPOY). This exceptional garden phlox is recognized for its impressive flower show, tall sturdy plant habit, and pollinators’ delight. (USDA Hardiness Zones 3 to 8). Dense, domed lavender-pink flowers stand atop long sturdy stems from midsummer to early fall. Individually, […]

Vines Worth Growing

Vines add a vertical dimension in your garden. With many vines, you don’t need to construct expensive arbors and trellises for them to climb. Borrowing an idea from nature, vines love to ramble or attach readily onto shrubs and trees. Some vines like periwinkle (Vinca minor) and English ivy (Hedera helix) make attractive ground covers […]

Recent PHS Gold Medal* Perennial Picks

Each year the Pennsylvania Horticulture Society (PHS) recognizes six outstanding plants that a group of nursery owners, horticulturists, expert gardeners, and professional growers singe out as among the best performing and most beautiful for inclusion into the Mid-Atlantic Region Gold Medal program. All seven perennials perform equally well in the mid-South (Tennessee, Virginia, Kentucky and Northern Counties […]

Planting Under Trees

Here is an idea that I picked up at Chanticleer Gardens in Wayne, Pennsylvania and pollinators will also love you for it. When planting a deciduous tree, make good use of the ground area beneath the tree by planting shade tolerant ground covers. Evergreen trees don’t work here. You can also create a beautiful planting […]

Rattlesnake Master

Rattlesnake master (Eryngium yuccifolium) is mostly at home in a hot sunny prairie environment in the Southeast and Midwest (USDA hardiness 3-8). Its spiny nature gives it a desert spiny yucca-like appearance. Some Indian groups were known to brew the plant’s roots as an antidote to rattlesnake venom. Some native peoples also used the dried […]

Gooseneck Loosestrife

Gooseneck loosestrife (Lysimachia clethroides) can be both a delight and a weedy nuisance – depending on where you garden. (USDA hardiness zones 3 – 8). This native of southeast Asia grows aggressively in some locations in the U.S. where it has escaped into woodlands, wet areas, and on sunny, sheltered mountainous slopes.  The perennial has […]

Three Salvias To Try

Back in early spring you may have planted several kinds of salvias (sages). The arrival of the cool autumn weather turns up the flower power of sages. They’re members of the mint family and the leaves emit a mild anise scent when crushed. Looking ahead to summer of 2024, here are three salvias that you […]

Perennials With Great Fall Color

In general, perennials are not rated very high for their fall leaf color. This is very wrong as some produce stunning autumnal foliage colors. In addition, some ornamental grasses produce colorful floral heads (inflorescences).The first six are perennial dicots and the next six are grasses with awesome inflorescenses. Bloody cranesbill (Geranium sanguineum) – short 9-12 […]

Swamp Hibiscus

Swamp hibiscus (Hibiscus coccineus), aka scarlet rose mallow, is a hardy perennial plant that grows in swamps, marches and roadside ditches in the Southeastern U.S. (USDA hardiness zones 5-9). It can grow 6 to 8 feet tall and 2 to 3 feet wide.  Its 5- to 6-inch-long leaves are palmately lobed into 3, 5, or 7 parts. […]