Perennials
are easy to maintain, even in difficult garden spots so long as some basic rules are kept:
Here are just a few perennials that will provide endless beauty.
| Name |
Growing Conditions |
Comments |
| Monkshood |
Aconitum "Stainless Steel" |
Lovely metallic blue flowers with creamy white centers on
tall spikes bloom late summer to fall. Grows to 30 to 40 inches. Deeply lobed
grayish-green foliage. Flowers last longer in a cool, moist areas. When handling, avoid
contact with open cuts, as all plant parts are poisonous. Space 24 to 30 inches apart.
Good cut flower. Prefers partial shade. |
| Hollyhock |
Alcea rosea "The Watchman" |
Deep maroon flowers bordering on black. Single flowering form
with blooms three to five inches across in July to August. Reaches six inches in height,
so best used along fences, walls, or towards the back of a border. Usually re-seeds
spontaneously. Best in moist, but well drained soil in sun. Space 15 to 18 inches apart. |
| Columbine "Cameo" Series |
Aquilegia flabellata |
Columbines are prized for their interesting and colorful
flowers with long spurs. The dwarf Cameo series grows to a height of only five inches and
is covered with 11/2 inch flowers in spring a perfect choice for woodlands or open
areas with adequate soil moisture. Good choice for containers. Best grown in partial shade
with ample moisture. Space 12 to 18 inches apart. |
| Canna "Pretoria" (Bengal Tiger) |
Canna species |
A very tender perennial that will flower from July.
Originally from India, this unique plant has huge melon-orange blossoms on three to four
inch stems. The foliage is zebra striped with bands of creamy yellow and green and is wide
and course very tropical looking. Makes an excellent container plant. Loves full
sun and heat. |
| Corydalis |
Corydalis cheilantifolia |
Nearly stemless rosette-like plants with delicate, fern-like
leaves that resemble Jacobs ladder foliage. Yellow tubular flowers occur in spring
through summer. Petite growth habit reaching 15 inches in height. Corydalis performs best
in partial shade and in a well drained, gravely soil. Space one to two inches apart. |
| Pinks or Carnation |
Dianthus "Prairie Pink" |
Compact grower (up to 18 inches) with fragrant,. double hot
fuchsia-pink flowers contrasted by blue-green foliage. Flowers all season. Site in full
sun or partial shade. Deadheading helps prolong flowering. Great as edging or rock garden
plants. They make wonderful cut flowers, too |
| Hosta |
"Minuteman" |
A new hosta selection that resembles "Patriot". The
leaves have heavy substance with dark green centers and a wide, creamy white boarder that
is cupped. Pale lavender flowers in late summer. Reaches two inches in height. Space 30
inches apart. A must for every collector. |
| Yellow Loosestrife |
Lysimachia puncata |
Offered for the first time in the U.S. last year. A
variegated foliage form with a wide gold border changing to cream as the weather warm. New
growth is tinged pink in spring. Bright, star shaped yellow flowers with brown centers
appear in late spring to early summer. Reaches two inches tall. Best in fertile, moist and
sunny area. In drier soils, place in partial shade. Best used where it can spread in broad
sweeps. Space 18 to 24 inches apart. |
| Creeping Jacobs Ladder |
Polemonium reptans "Blue Pearl" |
The common name is derived from the arrangement of the
fern-like leaflets that resemble a ladder. "Blue Pearl" is a dwarf selection of
Jacobs Ladder reaching 12 inches. Flowers are in light blue tones. Use as a
groundcover in area with at least average moisture or more. Best grown in partial shade
out of afternoon sun. Space 18 inches apart. |
| Switch Grass |
Panicum species |
These native prairie grasses are effective when used as a
screen or in masses. Drought and salt tolerant, grasses should be spaced between 24 and 30
inches apart. Two new Panicum virgatum types are available in 1998. "Northwind"
has blue-green foliage that turns yellow in autumn. Golden yellow flowers with small heads
appear in early September. "Prairie sky" has powdery blue foliage that is this
plants main highlight. Grows to six inches. |
Please note: not all plants will be available at the beginning of the season. Please
contact stores to inquire about the availability date of some varieties.