Rose Family - Shrubs

Transcription

Rose Family - Shrubs
Family- Rosaeceae
Genera-Cotoneaster, Physocarpus, Potentilla,
Prunus, Rosa, Spirea
www.melindamyers.com ! horticulture expert, author & columnist, tv & radio personality
Rosaceae Shrubs
• Cotoneaster apiculatus Cranberry Cotoneaster
• Cotoneaster divaricatus
Spreading Cotoneaster
• Cotoneaster lucidus
Hedge Cotoneaster
• Cotoneaster multiflorus
Many-flowered Cotoneaster
Rosaceae Shrubs
• Physocarpus opulifolius Ninebark
• Potentilla fruticosa Potentilla
• Prunus x cistenaPurpleleaf Sandcherry
• Prunus glandulosa Dwarf Flowering Almond
• Prunus triloba Flowering Almond
• Rosa species Rose
• Spiraea japonica ‘Anothony Waterer’
Anthony Water Spirea
• Spiraea japonica ‘Goldflame’ Goldflame Spirea
• Spiraea japonica ‘Goldmound’ Goldmound Spirea
• Spiraea x vanhouttei Vanhoutte Spirea, Bridalwreath
Cotoneaster apiculatus
• Leaves- Alternate, simple, somewhat
round w/ wavy leaf margin, dark
green above smooth or slightly hairy
below
• Bud- appressed, hairy cottontail (2
outer scales parted exposing hairy
interior)
• Twig- reddish purple w/ pubescence,
herringbone branching pattern,
maraschino cherry smell
• Bark - NA
• Flower - perfect, pinkish, late May
-early June
• Fruit - red - cranberry like
• Fall Color-bronzy red or purple
• Size-3’ tall by 3-6’ wide
• Form/Growth Habit - low and
spreading, mounded
• Growth Rate-slow, speed up when
young with water and fertilizer
• Culture- transplant as container in
moist well-drained soils, toelrates
about any situation except wet
mites (dry), fireblight occasionally,
leaf spot, rabbits, garbage can
• Zones - 4 to 7
• Use - groundcover, banks, walls
Cotoneaster divaricatus
• Leaves- Alternate, simple,
broadly ovate, dark green above,
slightly pubescent below
• Bud- like other cotoneasters
• Twig- like other cotoneasters
• Bark-NA
• Flower -late May-early June,
solitary or in three’s, rose
• Fruit - red jelly bean
• Fall Color-fluorescent yellow-redpurple
• Size- 5-6’ tall by 6 to 8’ wide
• Form/Growth Habit - spreading
• Growth Rate- medium to fast
• Culture- Plant B&B or container
(sparse root system) otherwise
same for all cotoneaster
• Zones - 4 to 7
• Use - foundation planting, hedges,
groups, borders, masses
Cotoneaster lucidus
• Leaves- Alternate, simple, elliptic
to oblong, dark green above,
slightly pub beneath, esp on veins
• Bud- like all cotoneaster
• Twig-slender, buff or light brown,
often slightly peeling like onion
skin
• Bark- NA
Cotoneaster lucidus
• Flower -mid to late May, pinkish
white, 2-5 flowered cymes, NE
• Fruit - black berry-like pome
usually in pairs (black - lucifer)
• Fall Color- yellow to red
combinations
Cotoneaster lucidus
• Size- 6-10’ tall and wide
• Form/Growth Habit - upright,
often sheared into hedge
• Growth Rate-medium
Cotoneaster lucidus
• Culture- same as other
cotoneasters
• Zones - 4 to 7
• Use- hedge, screens, sometimes
used along freeway
Cotoneaster multiflorus
• Leaves- Alternate, simple, ovate,
blue-green above and initially
hairy beneath
• Bud- same as other cotoneasters
• Twig- purple when young, redgreen and then gray with age
• Barkwww.melindamyers.com ! horticulture expert, author & columnist, tv & radio personality
• Flower - early to mid May, white
(1/2” diameter) lots of them
• Fruit - round pome (crabapplelike) - late August, drop with
leaves
• Fall Color- hint of yellow
• Size-8 to 12’ tall and wider
spreading, weeping or mounded
often mistaken for crabapple
• Growth Rate-medium, faster once
established
• Culture- same as others (rabbits)
• Zones- 4 to 7
• Use- specimen, border, massed,
Physocarpus opulifolius
• Leaves- Alternate, simple,3-5
lobed (mini-amur maple)
• Bud- 5 scaled and appressed
• Twig- young shiny red-brown old
exfoliating
• Bark-peeling in long papery sheets
(NO BARK - Nien BARK)
• Flower - May-June, white or
pinkish, each flower is 1/4” in 2”
corymbs
• Fruit - 3-5 follicles, reddish then
brown, September through winter,
phillips screwdriver, fortune teller
• Fall Color-yellowish to bronze
• Size- 5-10’ tall by 6-ao’ wide
• Form/Growth Habit - upright and
spreading (ragged in winter)
• Growth Rate-medium to fast
• Culture-easily transplanted,
adapted to different situations, full
to part sun, tough, renewal
pruning
• Zones - 2-7
• Use - coarse texture, mass. border,
screen
Potentilla fruticosa
• Leaves-Alternate, pinnately
compound (usually 5 leaflets),
silky leaves
• Bud- small and appressed
• Twig- shiny, brown, exfoliating
with age
• Bark- peeling and shredding
• Flower - June-frost, yellow,
buttercup-like, single or in cymes
• Fruit - brown, achene (jingle-bells,
origami ballon)
• Fall Color- green to yellow-brown
• Size-1-4’ tall by 2-4’ wide
• Form/Growth Habit - round,
bushy
• Growth Rate-slow
• Culture- transplants readily, tolerates
poor, rocky soils, sun to part shade,
renewal or rejuvenation prune (needs
regular pruning), basically pest-free
• Zones- 2 to 6(7)
• Use- border, mass, edging, low hedge,
facer, foundation, summer bloomer
Prunus x cistena
• Leaves- Alternate, simple, ovate
with glands, reddish-purple all
season
• Bud-small black, pointed
• Twig-purple-brown, purple
phloem
• Bark- dark (black)
Prunus x cistena
• Flower - late April-early -May,
single, pinkish, fragrant
• Fruit -blackish-purple, blend with
foliage
• Fall Color- same
Prunus x cistena
• Size-7 -10’ tall and slightly less
wide
• Form/Growth Habit multistemmed shrub
• Growth Rate- fast
Prunus x cistena
• Culture-one of the hardiest of the
red leafed Prunus
• Zones - 3b-7
• Use- colorful foliage, shrub,
foundation, mass
Prunus glandulosa
• Leaves- Alternate, simple, ovate to
oblong, serrate, stipules w/ gland
tipped teeth, green
• Bud- appressed blends with stem
• Twig-brown
• Bark-NE
Prunus glandulosa
• Flower -late April-early May,
single and doubles white and pink
• Fruit - dark pink-red, rarely
produced (not in double flowered
types)
• Fall Color- poor yellow
Prunus glandulosa
• Size- 4-5’ tall and 3-4’ wide
• Form/Growth Habit - spreading,
multistemmed shrub
• Growth Rate-fast
Prunus glandulosa
• Culture- same as other prunus
• Zones - 4 to 8
• Use- speicmen, spring flower
interest
• Prunus tenella Russian almond much hardier - (recommended by Dr.
Jull of the University of WisconsinMadison)
Prunus triloba
• Leaves- Alternate, simple, ovate
and 3-lobed at tip, coarsely serrate
• Bud- small appressed, multiple at
node
• Twig-slender, smooth
• Bark- smooth with lenticels
Prunus triloba
• Flower -April, single (simplex) or
double (multiplex) pinkish
• Fruit - red
• Fall Color-poor yellow
Prunus triloba
• Size- 12-15’
• Form/Growth Habit - large shrub
- treelike
Prunus triloba
• Culture- same as other Prunus
• Zones - 3-6(7)
• Use- specimen, spring interest
Rosa species
• Leaves- Alternate, pinnately
compound, sometimes w/ bristles
• Bud-small
• Twig-thorns and prickles
• Bark-NE
Rosa species
• Flower -May-June, solitary, white,
pink, red, yellow
• Fruit -hips - orange, red, greenbrown
• Fall Color- yellow (sometimes with
red or purple)
Rosa species
• Size- 3-10’ by equal spread
• Form/Growth Habit - upright or
arching shrub
Rosa species
• Culture- full sun, moist welldrained soils, blackspot, mildew,
rusts, cankers, virus - hardy roses
less so
• Zones - 2-8
• Use- mass, hedge, flowers and
fruits. tough situations
Spiraea japonica
• Leaves- Alternate, simple, ovate,
toothed margin, dark green to blue
green
• Bud- appressed
• Twig-chestnut brown, glabrous,
slightly angled
• Bark-NA
Spiraea japonica
• Flower - white, deep pink to
purple
• Fruit - star shaped, dry follicle
(Dirr hates, I think add winter
interest
• Fall Color-bronzy red to purple
Spiraea japonica
• Size- 2-5’ tall by 3 to 5’ wide
• Form/Growth Habit - mounded
Spiraea japonica
• Culture- usually container grown,
tough plant, adaptable NOT wet,
prune when dormant,
shear/deadhead for repeat bloom
• Rosaceae problems - mostly pest free
produces sports w/ variegated leaves
• Zones - 3 to 8
• Use - mass, filler, facer, bank cover
Cultivars
• Anthony Waterer - 3-4’ tall by 4-5’,
larger cerise-red flowers, leaves
emerge brown-red to green and winered in fall
• Goldflame- flame like (spring and fall
orange to red) summer yellow turning
to yellow green, flowers pink, 2-3(4)’
tall & wide
• Gold Mound- pink flowers, smaller
chartreuse leaves, 2 1/2-3 1/2 by 3-4’
Spiraea x vanhouttei
• Leaves- Alternate, simple, rhombic
(triangular), with irregular teet on
top half, blue-green
• Bud- small and appressed
• Twig- fine and wiry, chestnut
brown
• Bark-NA
• Flower - late April, early May.
small white wreaths, along stetm
on old wood
• Fruit - star like, dry brown
follicles
• Fall Color- purple cast to the
green
• Size- 6-8 by 10-12’ wide
fountain-like or vase shape, long
arching branches
•
•
•
•
Culture- tough, extensively used
prune after flowering
Zones - 3 to 8(9)
Use- massed, foundation

Rose Family - Shrubs

Transcription

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