Trollius europaeus

Trollius europaeus

 

Common name: globe flower

Family: Ranunculaceae

Leaf: Long stalked palmate basal leaves (to 4-6” long) are deeply divided into 3-5 ovate toothed lobes. Smaller sessile stem leaves have 3 ovate lobes

Flowers: Branched to branchless stems rise from the base of the basal foliage clump in late spring bearing globular flowers (1-2” diameter) each of which contains a ring of 10-15 showy, bright yellow, inward curving, petaloid sepals surrounding five petals. Flowers appear usually singly but sometimes in pairs. Blooming May-June.

Habit: clumping; Form: upright, vase

Height: 1.5'-2'; Spread: 1'-1.5'

Culture: Easily grown in rich, humusy, moist to wet, well-drained soils in part shade. Tolerates close to full shade. Leaves may bleach out in full sun. This plant thrives in cool weather. It dislikes dry soils and hot summers. It is not recommended for planting south of USDA Zone 6. The hotter the summer temperatures the more shade the plants require. This plant is dormant in the summer- plant under a tree and be mindful where they are, there will be an empty patch in the summer.  Established clumps may be divided in late summer to early fall. Plants will self-sow in the garden in optimum growing conditions. Plants require consistently moist soils and will thrive in boggy ones.

Uses: planting under a deciduous tree, excellent for moist soils along streams or ponds. Bog gardens. Moist meadows. Also appropriate for moist areas of borders, rock gardens or open woodland areas. Mass plantings can be spectacular in flower. Good with ferns and astilbe. Hardy in USDA zones 3-6.

Origin: Europe, Caucus, North America

 

 

 

 

Sedum spurium

Sedum spurium

 

Common name: Caucasian stonecrop

Family: Crassulaceae

Leaf: thick, succulent, opposite, obovate, flattened leaves (up to 1" long), with wedge-shaped bases are toothed near the ends. Medium green with reddish- tinted margins.  Lower stem leaves are deciduous, but newer leaves near the stem tips are evergreen, typically turning deep burgundy in fall for overwintering. Leaves are arranged in two rows along the stems, hence the sometimes used common name of two row stonecrop. Evergreen.

Flower: Tiny, 5-petaled, star-shaped, pinkish-red flowers (to 3/4” diameter) in dense, 4-branched inflorescences (to 4-6" tall) bloom from late spring to mid-summer (Aug.- Sept.) atop upright reddish flower stems. Flowers are attractive to butterflies

Habit: low-growing, sprawling; Form: matting

Height: 0.25'-0.5'; Spread: 1'-2'



Culture: Easily grown in average, dry to medium moisture, well-drained soils in full sun. Tolerates some light shade. Likes sandy or gravelly soils. Needs good soil drainage to perform well. Drought tolerant. Avoid overwatering. Plants may be sited 12” apart when grown as a ground cover. Easily propagated by cuttings or division. Plants are evergreen in warm winter climates. Unlike some Sedum cultivars, ‘Red Carpet’ may be grown from seed.

Origin: Caucasus

 

 

S. spurium 'Pupurteppich'

 

 

 

S. spurium 'John Creech'

Phlox subulata

Phlox subulata

 

Common name: moss phlox

Family: Polemoniaceae

Leaf: linear to awl-shaped leaves (which retain some green in winter). Vegetation mats resemble moss.

Flowers: Profuse carpet of mid-spring flowers with notched flower petals. Fragrant, loose clusters (cymes) of fragrant tubular flowers, up to 3/4" wide, blooming March-May. Flowers are red-purple to violet-purple, pink or rarely- white. Each flower has five, flat, petal-like, rounded lobes that are distinctively notched

Habit: spreading, vigorous, matting; Form: matting

Height: 0.25'-0.5' Spread: 1'-2'

Culture: Best grown in humusy, medium moisture, well-drained soils in full sun. Best flowering is in full sun, but plants generally appreciate some dappled sun in hot summers. Good soil drainage is important. Plants grow well in sandy or gravely soils and tolerate hot, dry exposures better than most other species of phlox. Plants will self-seed in optimum growing conditions. Cut back stems after flowering by 1/2 to maintain form and promote denser growth plus to stimulate a possible light rebloom. Hardy in USDA zones 3-9.

Uses: groundcover, rock gardens, draped over rock wall

Origin: Eastern and Central U.S.A.

P. subulata 'Purple Beauty'

 

P. subulata 'McDaniel's Cushion'

 

 

 



Paeonia lactifolia

Paeonia lactifolia

Common name: peony

Family: Paeoniaceae

Leaf: Glossy green foliage is divided into oval to lance-shaped leaflets.

Flower: large, very fragrant, double flowers in pinks and whites and magenta. Blooming May-June. 

Habit: herbaceous perennial; Form: mounding, vase

Height: 2.5'-3'; Spread: 2.5'-3'

Culture: Easily grown in rich, fertile, medium moisture, well-drained soils in full sun to part shade. Remove spent flowers after blooming. Cut foliage to the ground and remove from the garden in fall after frost. If transplanted, make a big rootball so that the root system is not disturbed (and after transplanting, flowering could take several years). USDA zones 3-8.
Uses: great for a cut-flower gardens, perennial gardens. Effective as accents or herbaceous hedges along fences, sidewalks, driveways or walls. Foliage remains attractive throughout the growing season.
Origin: eastern Asia from eastern Tibet across North America

P. lactifolia 'Sarah Bernhardt'

Monarda didyma

Monarda didyma

Common name: bee balm

Family: Lamiaceae

Leaf: opposite, ovate to ovate-lanceolate medium to deep green leaves, 3-6" long with serrate margins. Minty fragrance when bruised or crushed.

Flowers: tubular, two lipped, bright scarlet-red flowers crowded into dense, globular, terminal flowerheads, 3-4" across. Subtended by a whorl of showy, red-tinged, leafy bracts. Long summer bloom extends for about 8 weeks from early/mid-summer to late summer. (June-Sept.) Foliage declines after bloom. Bees, hummingbirds and butterflies are attracted to the flowers.

Habit: herbaceous perennial; Form: mounding

Height: 2-4'; Spread: 2-3'

Culture: Hardy to USDA zones 4-9. Best grown in rich, medium to wet, moisture-retentive soils in full sun to part shade. Prefers rich, humusy soils in full sun, although can benefit from afternoon shade in hot summer climates. Even a bit of shade can help combat powdery mildew. Soil should not be allowed to dry out. Deadhead flowers to prolong summer bloom. Divide clumps every 3-4 years to prevent overcrowding and to control spread of the plant. Provide plants with good air circulation to help combat fungal leaf diseases, such as powdery mildew. Deadhead flowers immediately after bloom to prevent self- seeding. Spreads by rhizomes and self -seeding to form colonies.

Uses: Attracts butterflies, colour in a perennial border, cottage garden, wild garden, native plant garden, herb garden, naturalized planting, ponds or streams.

Origin: Canada, U.S.A.

M. didyma 'Lace Sugar'

Liatris spicata

Liatris spicata

Common name: blazing star, prairie gay feather

Family: Asteraceae

Leaf: basal tufts of narrow, grass-like, medium green leaves (up to 12" long).

Flowers: Terminal spikes (6-12" long) of sessile, rounded, fluffy, deep purple flower heads (each 3/4" across) appearing atop rigid, erect, leafy flower stalks.

Habit: rhizomatous herbaceous perennial; Form: upright, clumping

Height: 2'-4'; Spread: 0.75'-1.5'

Culture: Hardy in USDA zones 3-8. Easily grown in average, medium, well-drained soils in full sun. Somewhat tolerant of poor soils, but prefers moist, fertile ones and generally performs better in moist soils than other species of Liatris. Intolerant of wet soils in winter. Tolerant of summer heat and humidity. May be grown from seed, but is slow to establish. USDA zones 3-8.

Uses: prairie gardens, perennial gardens, en masse, accent plant as it is quite dramatic.

Origin: Eastern U.S.A.

Leucanthemum x superbum

Leucanthemum x superbum

Common name: shasta daisy

Family: Asteraceae

Leaf: narrow, dark, glossy leaves, ovate to lanceolate, with regular serration

Flowers: "daisy" flowers: pseudo-flowers of yellow disk florets and white ray florets

Habit: herbaceous perennial; Form: mounding

Height: 3'-4'; Spread: 2'-3'

Culture: Easily grown in average, dry to medium, well-drained soils in full sun. Tolerates light shade in hot climates. Remove spent flower head to promote additional bloom. Divide clumps every 2-3 years to maintain vigour. USDA hardiness zone 5-9.

Uses: long-lasting summer bloom, cutting garden, classic perennial garden flower.

Origin: Garden origin, a hybrid by an American Horticulturist. Parentage involves species originating from France and Spain.