Hosta ‘Sun Power’

Hosta 'Sun Power' - spring Hosta ‘Sun Power’ Family: Hostaceae
(HOSS-tah)

Common name: plantain lily
Zone: 3 – 9
Height: 24 in (60 cm) Spread: 36 in (90 cm)
Aspect: full sun; partial shade; full shade
Soil: moist; fertile; well-draining
Water: regular

Description: An herbaceous perennial with a dense, upright mounding growth habit. Leaves are a bright yellow in spring, slowly turning green as the season progresses. They are slightly dimpled and have prominent veins. Edges are slightly undulated (waved). Funnel-shaped, lavender flowers appear from mid- to late summer.

 

Special Notes: Bred by Paul Aden, ‘Sun Power’ shows its best leaf colour when sited where it only gets morning sun. Reportedly quite drought tolerant once plant is established but true performance is achieved when provided with its optimum requirements.

 

In our Zone 7a garden: This was one of the earliest additions to our hosta collection so it remains a favourite. It has not attained any award status but for my book, it is hard not to love its bright leaves bursting onto the scene in mid-spring. Their punctuation mark truly has its place on the unfolding garden canvas so early in the season.

 

Posted on April 17, 2016

 

 

 

Geranium x cantabrigiense ‘Biokovo’

Geranium x cantabrigiense 'Biokovo'
Geranium
x cantabrigiense ‘Biokovo’

(jer-AY-nee-um kan-tuh-brij-EN-see)
Family: Geraniaceae
Common name: Biokovo cranesbill
Zone: 4 – 8
Height: 6-10 in (15-25 cm)   Spread: 12-24 in (30-60 cm)
Aspect: full sun; partial shade
Soil: moderate; well-draining
Water: moderate

Description:
An evergreen perennial with a low mounding habit. Will slowly spread by rhizomatous runners. Medium green leaves are round lobed, slightly hairy and fragrant. Foliage turns delightful shades of yellow, orange and red colours in autumn. Small, 5-petalled flowers are white with pink flush at base of each petal. Deep pink stamens are prominent. Blooms late spring through summer.

 

Special Notes: Native to the Biokovo Mountains in Croatia, along the Dalmatian coast of the Adrian Sea. A natural crossing between G. macrorrhizum and G. dalmaticum that was discovered in 1990. Very easy care; relatively pest and disease free. Drought tolerant. Deer and rabbit resistant. Propagation by division in early spring or autumn.

 

Great Plant Pick 2009; Perennial Plant of the Year 2015

 

Posted on February 3, 2015

 

Helleborus x ballardiae ‘HGC Pink Frost’

Helleborus x ballardiae 'HGC Pink Frost' Helleborus x ballardiae ‘HGC Pink Frost’
(hel-LEB-ore-uss)    Family: Ranuculaceae

Common name: hellebore
Zone: 4 – 8
Height: 15-18 in (38-45 cm)   Spread: 24 jn (60 cm)
Aspect: partial shade; full shade
Soil: fertile; moist; well-draining
Water: regular

Description: An evergreen perennial with an upright to slightly fanning growth habit. Leathery green leaves have sharply-toothed, serrated edges. Outward-facing, long-blooming flowers open pink, streaked with white and rose, in February, aging to a deep pinkish-red colour as spring advances to summer. Very florific.

 

Special Notes: This hybrid, a crossing between Helleborus niger and H. lividus, was bred at the Heuger Nursery in Glandorf, Germany. Originally known as Helleborus COSEH 710, it is one of the new Heuger Gold Collection (HGC) series. Possible pest and disease problems include aphids and black spot. Vine weevils have been known to infest the roots of potted plants, especially those kept in pots for long periods of time. Black Death is a new virus that has been infecting hellebores in private collections and nurseries. If your plant becomes infected with this virus…as evidenced by black streaking on flower petals, stems and leaves…carefully dig up the plant and immediately bag it for the garbage.

 

Caution: All parts of the plant are poisonous.

 

Posted on Thursday, January 15, 2015

 

Salvia verticillata ‘Purple Rain’

Salvia verticillata 'Purple Rain'

Salvia verticillata ‘Purple Rain’ Family: Labiateae
(SAL-vee-ah ver-tiss-il-LAY-tah)

Common name: lilac sage; whorled clary sage
Zone: 5 – 9
Height: 30-36 in (75-90cm) Spread: 36 in (90 cm)
Aspect: full sun; partial shade
Soil: average; well-draining
Water: moderate

Description: A clump-forming, herbaceous perennial with a lax habit. Fragrant, soft, olive-green leaves are spade-shaped. Purple-blue flowers appear on tall spikes from July until frost, if dead-headed regularly.

 

Special Notes: A cultivar introduced in the 1990s. Will tolerate poor soils but needs good drainage in wet winter climates. Drought tolerant once established. Attracts bees and butterflies. Deer resistant. Propagate by seed; by division in early spring or autumn; cuttings in spring through autumn.

Great Plant Pick 2002

 

Posted on May 2, 2013

 

Thalictrum flavum ssp. glaucum

 

 

Thalictrum flavum ssp. glaucum    Family: Ranunculaceae
(thah-LIK-trum FLAH-vum subsp. GLOW-kum)
syn. Thalictrum flavum ‘Glauca’; T. rugosum; T. speciosissimum
Common name: yellow meadow rue; dusty meadow rue; glaucous-leaved yellow meadow rue
Zone: 5 – 9
Height: 36-48 in (90-120cm) Spread: 18-24 in (45-60cm)
Aspect: full sun; partial shade
Soil: average; well-draining
Water: moderate

Description: An herbaceous perennial with an upright clump-forming habit. Lovely, blue-green aquilegia-type (columbine) leaves. Panicles of lemon-yellow flowers are petal-less and fringed. Flowers in late June through into autumn.

 

Special Notes: The yellow flowers in this species is a hiatus from the dominating pinks, lilacs and purples throughout the rest of this genus. In actual fact, the colour comes from the abundant yellow stamens of its flowers. This plant may need staking in windy locations. Attracts bees and butterflies. Relatively few pests and disease problems but watch for powdery mildew. Propagate by seed or by division in early spring or autumn. Will self-sow.

 

RHS Award of Garden Merit 1993

 

Posted on April 28, 2013

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