Thursday, July 18, 2013

Royal Purple Lirope, Featured Plant of The Day

Liriope muscari 'Royal Purple'
syn. Liriope graminifolia densiflora
Lilyturf,  Border Grass,  Blue Lilyturf,  Liriope,  Bigblue Liriope


Type    Perennial
Hardy range    6A to 10A
Height    12" to 18" / 30cm to 45cm
Spread    12" to 36" / 30cm to 90cm
Growth rate    Slow
Form    Rounded
Exposure    Partial shade or partial sun to full sun
Persistence    Evergreen

Bloom Color    Purple
Bloom Time    Summer

The flowers are showy and suitable for cut flowers.

Environment
This plant tolerates some drought and some salt.
This plant will grow in moist soil.
Suitable soil is well-drained/loamy, sandy or clay.
The pH preference is an acidic to alkaline (less than 6.8 to more than 7.7) soil.

Leaf Color    Green
Fall Color    No change in fall color
This plant has attractive foliage.

Culture Notes
Attractive, violet-blue flowers give this plant its charm. Lilyturf is a 6- to 12-inch-tall herbaceous perennial that is useful in the landscape as a ground cover and accent plant.  This plant spreads slowly by rhizomes and forms thick tubers that look like small potatoes.  The 8- to 20-inch-long, grass-like leaves arise from a central crown.  The small, purple flowers of Lilyturf occur in terminal racemes that sit atop an 8-to 10-inch tall, violet-brown scape.  These flowers appear in the summer and are followed by blue-black berrylike fruits.  Flowers are mostly inconspicuous due to the brightly colored foliage. This plant is considered mostly allergy free and causes little or no allergy problems in most people.

Lilyturf is a great plant for bordering a sidewalk or as an edging for a landscape bed.  It will grow well underneath trees or around shrubs.  However, it will not tolerate foot traffic. Liriope will grow in a sunny location, but prefers one that has partial shade or full shade.  It prefers well-drained soils and is moderately tolerant of drought and salt spray.  This plant does have a negative reaction to high temperatures and can melt out in warm weather.

Wednesday, July 17, 2013

Blue Stocking Bee Balm, Featured Plant of The Day

 Monarda didyma 'Blue Stocking'     
syn. Monarda coccinea 
Bee Balm,  Bergamot,  Horsemint,  Oswego Tea


Type    Perennial
Hardy range    4B to 10A
Height    36" to 5' / 90cm to 1.60m
Growth rate    Average
Form    Upright or erect
Exposure    Full sun
Persistence    Deciduous


Bloom Color    Purple
Bloom Time    Summer

The flowers are fragrant and suitable for cut flowers.


Environment
This plant will grow in moist soil.
Suitable soil is well-drained/loamy.
The pH preference is  a neutral soil.


Leaf Color    Green
This plant has fragrant foliage.


Culture Notes
These plants can be easily divided in the spring.  Cultivars will not come true from seed.  Monarda should be planted in areas with good air circulation in the full sun.  Attracts pollinators.  In the spring, remove dead foliage only. In the fall, cut back to 6", and deadhead spent flowers after blooming is done.  The blossoms and foliage of this fragrant plant can be used either fresh or dried in salads, wines and fruit drinks.  Other possible uses include pot pourris and, as a purported calming element, Bergamot tea or milk.

This plant is often infected with mildew after flowering.  If so, cut down to new foliage.



Tuesday, July 16, 2013

Glow Astilbe, Featured Plant of The Day

Astilbe x arendsii 'Glow(Glut™)'
Astilbe,  False Spirea

Type    Perennial
Hardy range    4A to 9A
Height    24" to 30" / 60cm to 75cm
Growth rate    Average
Form    Irregular or sprawling
Exposure    Partial shade or partial sun to full sun
Persistence    Deciduous


Bloom Color    Red
Bloom Time    Summer

The flowers are fragrant, suitable for cut flowers and suitable for dried flowers.

Environment
This plant will grow in moist to wet soil.
Suitable soil is well-drained/loamy.
The pH preference is an acidic to neutral (less than 6.8 to 7.2) soil.

Leaf Color    Green and purple
This plant has attractive foliage.

Culture Notes
Astilbes vary in size, bloom shape, bloom color, bloom time and leaf color.  Although frequently categorized as a shade plant, they can grow in full sun in moderate climates, but require a rich, moist, acidic soil and some protection in the warmer climates.  The flower heads last longer if they are planted to avoid the afternoon sun.  After blooming, spring cut to basal foliage.  Cultivars, Cattleya, Granat, and White Gloria, have glorious bloom heads and Fanal has dark bronze foliage.  Fluffy spikes of colorful, elegant and lacy foliage occur during June and July, for the most part.  Astilbes are excellent when used in flower arrangements, either fresh or dried.

Monday, July 15, 2013

Bushy Aster, Featured Plant of The Day

Aster dumosus 'Rose Serenade' 
Bushy Aster

Type    Perennial
Hardy range    3A to 9A
Height    12" to 39" / 30cm to 100cm
Growth rate    Average
Form    Upright or erect
Exposure    Full sun

Bloom Color    Pink
Bloom Time    Summer and Fall

The flowers are showy and suitable for cut flowers.

Environment
This plant tolerates some drought.
This plant will grow in moist soil.
Suitable soil is well-drained/loamy, sandy or clay.
The pH preference is  a neutral soil.

Leaf Color    Green
Fall Color    No change in fall color


Culture Notes
This is a great plant for low perennial borders.  This plant is somewhat drought tolerant, but should be watered deeply during dry periods.  Avoid getting water on the foliage.