Sunday 23 December 2012

Yucca filamentosa

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Name: Yucca filamentosa
Common Name
Adams needle
Family
 Agavaceae
        Deciduous         x    Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial 

Habit
clump forming
Hard. Zone
  usda 4
Mature Size
75cm tall by 1.5m spread

x

Leaf: basal rosettes of inversely lance shaped,
rigid, dark green, to 75cm long, margined with
curly white threads


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate         Whorled         Spiraled         Clustered      x   Basal 

Flowers: nodding, bell shaped, white, 5cm long,
tinged green or cream


Infl. upright panicles, to 2m long

Jan.     Feb.      March.      April.      May.      June.     ( July.      August.      Sept. )     Oct.      Nov.      Dec.
(flowering period)
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun   x  Semi-shade     Shade
Landscape uses:  architectual specimen, container

Limitations: cane borers, scale, fungal
leaf spot


Other Features:




Vinca minor

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Name: Vinca minor
Common Name
lesser periwinkle
Family
Apocynaceae
        Deciduous          x   Evergreen         x    SubShrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial 

Habit
prostrate, mat forming
Hard. Zone
  usda 4
Mature Size
10-20cm tall by indefinite spread

x

Leaf: elliptic or lance shaped, dark green, to 5cm long 


Fall/Winter Color

        Leaf Arr.     x   Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers: showy, long stalked, 5 petal, blue, white, or blue violet


Infl.: singly

Jan.     Feb.      March.      April.      May.     ( June.      July.      August.      Sept.      Oct.)      Nov.      Dec.
(flowering period)
Water Use
High     Low 

Soil
Rich     Lean     Well-drained

Exposure
Sun   x  Semi-shade   x  Shade
Landscape uses: ground cover, woodland garden

Limitations: leaf hoppers, scale,
aphids, leaf spot


Other Features: fast spreading




Viburnum tinus

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Name: Viburnum tinus
Common Name
laurustinus
Family
Caprifoliacea
        Deciduous         x    Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial 

Habit
compct, bushy
Hard. Zone
usda 8
Mature Size
3m tall by 3m spread

x

Leaf: narrowly ovate to oblong, dark green,
to 10cm long, 


Fall/Winter Color

        Leaf Arr.    x    Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers: small, salver form, white flowers, 6mm across


Infl.: flattened terminal cymes

Jan.     Feb.      March.      April. )     May.      June.      July.      August.      Sept.      Oct.      Nov.      (Dec.
(flowering period)
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun   x  Semi-shade  x   Shade
Landscape uses: shrub border, woodland gardens, wildlife
attractant, winter interest

Limitations: gray mold, rust, powdery
mildew, aphids, viburnum beetle


Other Features:




Sempervivum calcareum


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Name: Sempervivum calcareum
Common Name
houseleek
Family
  Crassulaceae
        Deciduous         x    Evergreen             Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous         x    Perennial 

Habit
mat, forming
Hard. Zone
  usda 7
Mature Size
8cm tall by 20cm spread

x

Leaf: rosette of ovate, green leaves, pointed tips


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate      x   Whorled         Spiraled         Clustered         Basal 

Flowers: star saped, panicle like cyme on upright stem


Infl. panicle like cyme

Jan.     Feb.      March.      April.      May.      June.     ( July.      August. )     Sept.      Oct.      Nov.      Dec.
(flowering period)
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun  x   Semi-shade     Shade
Landscape uses: rock garden, scree bed, wall crevice
alpine house

Limitations:  rust


Other Features:




Rhododendron groenlandicum


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Name: Rhododendron groenlandicum
Common Name
Labrador tea
Family
Ericaceae
        Deciduous             Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial 

Habit
mounding
Hard. Zone
usda 4
Mature Size
2m tall by 1.5m spread

x

Leaf: lance shaped, mid green, brown indumentum underside,
aromatic when crushed


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers


Infl.

Jan.     Feb.      March.      April.      May.      June.      July.      August.      Sept.      Oct.      Nov.      Dec.
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun     Semi-shade     Shade
Landscape uses: shrub border, woodland garden

Limitations:


Other Features:




Prunus laurocerasus


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Name: Prunus laurocerasus
Common Name
cherry laurel
Family
Rosaceae
        Deciduous          x   Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial 

Habit
dense, bushy
Hard. Zone
  usda 6
Mature Size
8m tall by 10m spread

x

Leaf: oblong, glossy, to 15cm long, dark green,
pale underside


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers: cup shaped, fragrant, white flowers, 9mm across
in upright racemes to 13cm long


Infl. upright raceme followed by conical cherry-like red
fruit 1.5cm across, ripening to black

Jan.     Feb.      March.     ( April.      May.      June. )     July.      August.      Sept.      Oct.      Nov.      Dec.
(flowering period)
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun  x  Semi-shade   x  Shade
Landscape uses:  screening or groundcover

Limitations: chlorotic in alkaline soil,
leaf hoppers, mites,powdery mildew


Other Features:




Polystichum polyblepharum



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Name: Polystichum polyblepharum
Common Name
Japanese eyelash fern
Family
Dryopteridaceae
        Deciduous         x    Evergreen             Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial  _x _Fern

Habit
clump forming
Hard. Zone
 usda 6
Mature Size
60-80cm tall by 90cm spread

x

Leaf: shuttlecocks of spreading, lance shaped, 2 pinnate,
shiny, dark green fronds,to 80cm long, covered with golden
hairs when they unfurl, pinnae lobes are oblong-ovate
and have spiny toothed margins


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers


Infl.

Jan.     Feb.      March.      April.      May.      June.      July.      August.      Sept.      Oct.      Nov.      Dec.
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun     Semi-shade   x  Shade x
Landscape uses:
rock garden, woodland garden ground cover
Limitations:


Other Features:




Polystichum munitum



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Name: Polystichum munitum
Common Name:
Western sword fern
Family
 Dryopteridaceae
        Deciduous         x    Evergreen             Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial  _x__Fern

Habit
clump forming
Hard. Zone
usda 3
Mature Size
90cm tall by 1.5m spread

x

Leaf: narrowly lance shaped, leathery,
pinnate, dark green fronds, 90cm long
or more, pinnae are linear and spiny toothed


Fall/Winter Color

        Leaf Arr.        Opposite         Alternate         Whorled         Spiraled         Clustered         Basal 

Flowers


Infl.

Jan.     Feb.      March.      April.      May.      June.      July.      August.      Sept.      Oct.      Nov.      Dec.
Water Use
High     Low 

Soil
Rich     Lean     Well-drained x

Exposure
Sun     Semi-shade   x  Shade x
Landscape uses:
rock garden, ground cover in woodland garden
Limitations: 


Other Features:





Friday 21 December 2012

Ilex crenata


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Name: Ilex crenata
Common Name:
 Japanese holly
Family:
Aquifoliaceae
        Deciduous         x    Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial

Habit
variable
Hard. Zone
   usda 5
Mature Size
 5m tall by 4m spread

x

Leaf: ovate to elliptical, scalloped, glossy, dark green, 2-3cm long, can appear pitted on underside


Fall/Winter Color: black, white, yellow fruit persists

        Leaf Arr.        Opposite     x    Alternate         Whorled         Spiraled         Clustered         Basal

Flowers: small cup shaped, white


Infl.cyme followed by berries

Jan.     Feb.      March.      April.      May.      June.      July.      August.      Sept.      Oct.      Nov.      Dec.
Water Use
High     Low

Soil
Rich     Lean     Well-drained x

Exposure
Sun  x   Semi-shade  x   Shade
Landscape uses:
shrub border rock garden, informal hedge


Limitations: aphids, scale, leaf miner
Other Features:

Ilex aquifolium



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Name: Ilex aquifolium
Common Name
 English holly
Family:
 Aquifoliaceae
        Deciduous         x    Evergreen             Shrub            Ground Cover             Annual

        Coniferous         x    Tree             Climber             Herbaceous             Perennial

Habit
erect, dense, pyramidal
Hard. Zone
  usda 7
Mature Size
25m tall by 8m spread

x

Leaf:elliptic to ovate, glossy, dark green, 5-10cm long, with entire, wavy, spine toothed, or spiny margins


Fall/Winter Color: red berries long lasting persist through winter

        Leaf Arr.        Opposite     x    Alternate         Whorled         Spiraled         Clustered         Basal

Flowers:small, cup shaped, white borne at leaf axils


Infl.: singly, clusters or cymes

Jan.     Feb.      March.      April.      May.      June.      July.      August.      Sept.      Oct.      Nov.      Dec.
Water Use
High     Low

Soil
Rich     Lean     Well-drained x

Exposure
Sun  x   Semi-shade     Shade
Landscape uses:
woodland garden, specimen tree


Limitations: considered invasive, aphids, scale and leaf miner
Other Features: