Blue False Indigo, also known as Redneck Lupine, has blue pea-like flowers in May and June, A long-lived perennial. 2010 Perennial Plant of the Year. All Baptisias are very roadside salt tolerant and dry site tolerant.
PRN Preferred: Easy to grow and does not grow too big.
'Indigo Spires' False Indigo flowers in May and June, producing 12-15" showy spikes of deep violet pea-shaped blooms. The green stems are very sturdy so the flowers are held upright above the clumps. Baptisias have deep taproots and become almost shrub-like in size as they mature. Baptisia 'Indigo Spires' is very tolerant of both dry sites and road salt. A Walters Gardens introduction.
'Carolina Moonlight' False Indigo has buttery yellow pea-shaped flowers in June over clean, bluish green foliage. A great long lived hybrid from Rob Gardner of the NC Botanical Garden in Chapel Hill.
Decedence® 'Lemon Meringue' is a new introduction from Hans Hansen's extensive breeding program. The lemon yellow pea-shaped flowers are held on tall charcoal colored stems above bluish green foliage. A tough, long lived native perennial, Baptisia 'Lemon Meringue' is a colorful addition to the back of perennial borders as well as an excellent candidate for prairie gardens and dry meadows. Decadence® Lemon Meringue is drought tolerant, deer resistant and long blooming.
Decadence® 'Vanilla Cream' False Indigo has 10" spikes of vanilla pea-shaped flowers in May and June. The petioles are dark gray, making an attractive contrast to the opening flowers. The clean disease free foliage matures to grayish green in summer, making a wide clump topped by dark charcoal round seedheads. Baptisias are very long lived perennials and are useful in the back of mixed borders as well as in meadows. From Hans Hansen's Decadence® series.
'Purple Smoke' False Indigo has bluish purple flowers in May and June. A long lived perennial, selected as a chance seedling by Bob Gardner of the NC Botanical Garden. We love the subtlety of the flower color, as well as the clean, shorter foliage. One of the native plants chosen by Piet Oudolf for the newly planted meadow garden at Delaware Botanic Gardens.
PRN Preferred: A slightly shorter variety. Very drought tolerant once established, subdued bluish flowers work well in a perennial garden.
Heritage® ('Cully') Riverbirch is one of the best Birches for the Northeast, from extraordinary plantsman Earl Cully. Beautiful creamy exfoliating bark, disease and borer resistant, wet site tolerant, fast growth habit, we could go on and on...
Hardy Orchid has rosy purple flowers in May, like miniature Cattleyas. The clump will grow steadily larger, and Bletilla is dry site tolerant when established. Best planted in spring or early summer.
'Blonde Ambition' Blue Grama is a lovely low maintenance native grass which has unusually shaped inflorescences. The orange to straw colored flowers are held horizontally off the stems, so that they look like tiny feathers. This is especially lovely when back lit by afternoon sun. When planted in mass, Bouteloua 'Blonde Ambition' can serve as an infrequently mowed lawn, since it does best in full sun. It was introduced by David Salman of High Country Gardens, and brought to our attention by Steve Castorani of North Creek Nurseries.
PRN Preferred: A fun whimsy appeal, what other grass has horizontal seedhead that last well into the winter?
Heartleaf Brunnera has blue flowers in mid April to June over green foliage. Must have a moist spot. A slow spreader.
'Silver Heart' Heartleaf Brunnera blooms in April and May, with cobalt blue flowers held over stunning silver and green heart-shaped leaves. The leaves are similar to the other new silver-laced cultivars but Brunnera 'Silver Heart' has thicker, more pubescent foliage, so it tolerates our hot East Coast summers better. All Brunneras perform best with moderate but consistent moisture, and the effect of the large blue flowers over the silver foliage is spectacular in the spring.
PRN Preferred: Better, more heat resistant foliage for our East Coast summer conditions.
'Black Knight' Butterfly Bush boasts fragrant purplish violet flowers starting in late June. This Buddleia has a vigorous and large habit, and blooms all summer into fall.
'Miss Molly' Butterfly Bush starts blooming in July and continues all summer without deadheading. The fragrant flowers are pinkish rub red and plentiful. Buddleia davidii 'Miss Molly' is a midsized Butterfly Bush, so it works well in the back of perennial beds as well as a low hedge. Butterflies and hummingbirds consume the nectar all summer. Another beauty from Dr Dennis Werner of NC State, who crossed 'Miss Ruby' with 'Attraction' to produce 'Miss Molly'.
'Pink Delight' Butterfly Bush boasts fragrant true pink flowers starting in late June. All Buddleias are named after an English botanist, the Rev. Adam Buddle.
Flutterby Petite® 'Blue Heaven' ('Podaras #8') Butterfly Bush is a new introduction to the groundcover Buddleia world, with blue fragrant flowers all summer over low growing silvery foliage. It is largely sterile, and is a great nectar source for hummingbirds, butterflies and other insects. A Ball Ornamentals introduction from hybridizing work by Peter Podaras.
Flutterby Petite® 'Tutti Fruitti Pink' ('Podaras #13') Butterfly Bush has pinkish fuchsia fragrant blooms over low mounding green foliage. It blooms all summer and can be used effectively as a groundcover as well as an addition to perennial beds. A largely sterile hybrid from Peter Podaras' breeding work with Ball Ornamentals.
'Purple Haze' Butterfly Bush is an exciting new groundcover Buddleia with a low mounding habit and an all summer display of bluish purple fragrant flowers. The foliage is green, the flowering branches are arching, and the flowers are sterile. Another breakthrough from Dr. Dennis Werner of NCSU.
Pugster™ 'Blue' ('SMNBDBT') Butterfly Bush blooms throughout the summer and into the fall, producing large blue flowers on sturdy short stems. The growth habit of Buddleia x Pugster® 'Blue' is very compact, making this a good candidate for containers and perennial borders. The blooms are fragrant, and attract butterflies and other pollinators all summer. The Pugster® series from Spring Meadow shows better winter cold tolerance than other dwarf Buddleias.
Pugster® 'Amethyst' ('SMNBDL') Butterfly Bush is a more cold tolerant compact Buddleia, with large lavender purple blooms on short sturdy stems. Pugster® 'Amethyst' starts blooming in June and keeps on flowering until early fall. A Spring Meadows introduction, this Buddleia is recommended for use in rock gardens, perennial beds and tighter sites than most Buddleia can handle.
As many of you are already aware, the threat of Boxwood Blight is increasing in our area. At PRN, we are taking additional steps to provide healthy Boxwoods. First, we only source from growers who can provide Boxwood Compliance Certificates. Additionally, we are limiting access to our Boxwoods at the nursery. This is being done to reduce the risk of spreading the disease to healthy plants. Boxwood Blight is often transmitted through spores carried on shoes and clothing, and resistant but healthy Boxwoods have been shown to carry the disease as well. Customers will be able to view and order Boxwoods from PRN but they will be a “PRN Pull Only”. These extra precautions will keep PRN clean from Boxwood Blight so you can feel reassured that you are purchasing healthy, disease free Boxwoods which will thrive at your job site.
'Little Missy' Little Leaf Boxwood is an excellent substitute for Buxus 'Justin Brouwers' is areas where Boxwood Blight is increasingly a problem. The Buxus microphylla cultivars are much more resistant to the effects of the blight, and 'Little Missy', with it's compact mounding habit and diminutive size works well where really small Boxwoods are needed. The leaves are lustrous dark green and tolerate sun well. Buxus 'Little Missy' does well with trimming, so it can be used to make knot gardens and short formal hedges.
'Winter Gem' Little Leaf Boxwood has large glossy evergreen leaves with bronze backs and an upright rounded habit. Winter color is a bronzy green.
'Dee Runk' Common Boxwood has glossy dark green foliage that makes its conical shape a standout. It is evergreen, disease resistant and slow growing and is an exciting newcomer to the Boxwood scene.
'Justin Brouwers' Boxwood has a very tight habit, with dark green foliage that maintains excellent winter color. Since it is so compact and slow growing, it needs virtually no pruning. It performs very well in short formal hedges or as a small neat specimen in rock garden settings. More sun tolerant than many Boxwood cultivars.
'Vardar Valley' Common Boxwood is an unusually tough Buxus sempervirens, with excellent insect and disease resistance coupled with attractive green foliage that has a distinctive bluish cast. It was found by Edgar Anderson of the Arnold Arboretum and Missouri Botanical Garden in 1945, along a river in Macedonia. After years of observation it was named and released by the Arnold Arboretum because of its proven excellence. Slow growing and compact, it forms an excellent low maintenance shrub for shady locations.
Variegata Boxwood has bright green and creamy white evergreen foliage. It brightens up a shady area and is a favorite of many gardeners. Very slow growing.
A cross between B. sinica var. insularis and B. sempervirens, 'Green Gem' Boxwood is a slow growing round evergreen that combines excellent hardiness with good winter color. An introduction by Sheridan Nurseries of Ontario, Canada.
'Green Velvet' Boxwood is a very hardy selection from Sheridan Nurseries in Canada. Glossy evergreen foliage on a round maintenance free shrub.