Archive for the ‘Southern Appalachian Region’ Category

Plant Lovely Camassia for the Spring Garden

Camassia is native to the mountains and prairies of western North America, where it is called Indian quamash. In earlier times several native North Americans tribes commonly cooked this edible bulb, particularly of species C. quamash. Camassia tolerates moist wet soils. It may be planted along the edges of ponds or in the front of […]

Goldenrod –Set Off Some Fireworks This Fall

Rough-stemmed goldenrod (Solidago rugosa) grows in low woods, meadows and bogs in the eastern half of North America. ‘Fireworks’ (USDA zones 4–8) has a more compact plant habit than the species. This early blooming cultivar provides a long floral display starting in mid-August and lasting through Thanksgiving, weather permitting. Flowers spikes are numerous and held in […]

Coppicing – Renewal Pruning for Old Rhododendrons

Coppicing is a form of renewal pruning because the entire shrub is lopped off to the ground. It is a drastic pruning technique primarily used on shrubs that flower and fruit on new or summer wood, those that flower in late June or later. Coppicing is renewal pruning but is so simple that gardeners is […]

Hardy Camellias for Southern Appalachian Region

Several camellias bloom reliably either in the fall and or early spring in most areas of Tennessee within USDA hardiness zone 6. In the colder higher elevations above 2000 feet, hardy camellias require some additional shelter to successfully bloom over 6 – 8 weeks. Flower colors range from white, many shades of pink, and red. […]

Plumleaf Azalea Is Showy Summer Blooming Shrub

Plumleaf azalea (Rhododendron prunifolium) has been blooming in my garden for the past ten days. This species is a late July – early August bloomer in northeast TN. The bright orange-red flowers of this native azalea light up any garden spot whether in full sun or partial shade. Provide some additional shade in southern climes […]

‘Buttered Popcorn’ Daylily- Performs In The Mid-South

Daylily ‘Buttered Popcorn’ (Hemerocallis ‘Buttered Popcorn’) produces buttery yellow 6″ flowers from late June thru mid-July. The 32-inch tall floral scapes are well branched and flowers are mildly fragrant. Bud count on each scape may average 10 or more. This tetraploid cultivar is also well known for its incredible fall re-bloom. In the Southern Appalachian […]

Coreopsis ‘Route 66’ – A Riot of Color

 Create a hot splash in your garden this summer. Threadleaf coreopsis (Coreopsis verticillata) ‘Route 66’ is a new selection by Itsaul Nursery in Atlanta, Georgia (USDA zone 4 to 9). Coreopsis ‘Route 66’ originated in Pennsylvania (zone 5). Perennial gardeners have been planting yellow- flowered ‘Moonbeam’ and ‘Zagreb’ cultivars for over a quarter of a […]

Culver’s Root (Veronicastrum)

Midwest native Culver’s root (Veronicastrum virginicum) starts the summer flowering season in my perennial garden. It naturally grows in open woods and meadows and thrives in fertile to moist soils. However, this deep rooted plant hasn’t complain about the current dry period in the Southern Appalachian region (USDA zones 6-7). Be aware that culver’s root […]

Vitex ‘Shoal Creek’

Chastetree (Vitex agnus-castus) is an 8-10 foot deciduous shrub or 12-15 foot tall small tree (hardiness zone 6-b thru 8). Branching habit is dense and vase-shaped (upright). It blooms over most of the summer, from June thru late August. Its 12-18 inch long blue-violet flower spikes exude a slight herbal fragrance. ‘Shoal Creek’ is a […]

Catalpa Both Loved And Hated

Northern catalpa or Indian cigar tree (Catalpa speciosa) has enormous presence in any landscape setting (USDA hardiness zones 4-8). Finding a 70 – 80 foot tree with a massive trunk and thick sinuous limbs is not unusual from Ohio south thru Tennessee. In summer its huge heart –shaped, pale green leaves may be easily reach […]