Wednesday, November 21, 2012

Glorious Groundcovers


Plant Name

Zone

Light Preference

Soil Preference

Water Preference

Height

Special considerations
Corsican Mint
6-9
Shade to part shade
Moderately fertile soil that holds moisture well.
5.6-7.5
Requires constantly moist soil.
½ -1”

Wavy-leaf basket grass
Grows from Maryland to south florida.
partial sun to full shade
Tolerates lower fertility. Not enough information on soil ph.
Keep soil lightly moist.
About 2-5”
In some states, this plant is listed as an invasive exotic, but may be manageable in your area.
Doesn’t need mowing, and can handle foot traffic.
During the winter, it becomes dried up and light brown, but new growth begins again in the spring.
Creeping Jenny
2-10

Sun to part shade

Average to fertile soil

6.1-7.8
Prefers moist soil but can adapt to dryer conditions.
Forms mats about 1” thick, 18” spread
Bright yellow when in sunnier areas, lime green in the shade.

Division

Baby tears
10-11
Part sun to full shade
Moderately fertile loam
6.1-7.5
Needs plenty of moisture
4-6”
Blooms in March and April
Creeping Thyme
4-10
Sun
Light, well drained loam, sandy, or rocky soil
5.8-6.8
Water occasionally if soil is very dry
Up to 3”








Marjoram
7-10
Full sun
Light, well drained

6.5-7.5
Water when soil dries out
24-36”

Sweet: 12”

Mounding: 3”
   Marjoram is a variety of oregano, which has the same smell and flavor, but without the bite.
   “Mounding marjoram”, introduced by Betty Rollins, will stay around 3” tall.
Ajuga (bugleweed)
3-10
Full sun to shade
Well drained,  tolerant.  

3.7-6.5
Average to moist. Water if soil becomes dry.
Up to 6”
Seed from named cultivars will not come true.
A member of the mint family and can spread beyond bounds if conditions are right.
Asiatic Jasmine
7-11
Full sun to  shade
Moderately fertile soil.

5.5-7
Water moderately to keep soil lightly moist when establishing, rain should suffice thereafter.
12” if left natural
Can be mowed to keep at a lower height or left natural to form a 12” thick mat.
Nasturtium
9-11
Full sun to part shade
Light soils with moderate to low fertility

5.5-7.5
Low. Water if soil is very dry.
9-16” for mounding variety
Different sources disagree on how much sun nasturtiums prefer, so try moving potted plants into sunnier or shadier areas and observing the results in blooms and leaves
Dichondra
8-11
Full sun to part shade
Well drained, loam

6.6-7.8
Keep soil moist if establishing seedlings, then let soil dry out between deep waterings.
2”
Doesn’t need to be mowed.










Plant Name

Propagation

Best time to plant

Germination time

Native Origin
Corsican Mint
Divide the rootball

To be on the safe side, plant seeds when temperatures will be above 50º for at least 1 month.
Around 12 days
Corsica, France and Italy
Wavy-leaf basket grass
seeds
Not enough information available.
India and southeast Asia
Creeping Jenny
Cuttings, dividing the rootball
About 1 month
Europe
Baby tears
Seed, division, stem cuttings.
 Not enough information available.
Mediterranean
Creeping Thyme
Seeds, cuttings, division and layering.
Spring is ideal time for planting. It can also be started in fall 6 weeks before frost.
7-10 days
Mediterranean
Marjoram
Seeds in march

To be on the safe side, plant seeds when temperatures will be above 50º for at least 1 month.
8-14 days.
Mediterranean
Ajuga (bugleweed)
Seeds, division
21-28 days.
Europe
Asiatic Jasmine
Plugs and cuttings
Not grown from seed
Korea and Japan
Nasturtium
Seeds, cuttings
7-14 days
South America and Mexico
Dichondra
Seeds, stem cuttings, rootball division
7-14 days during warm weather.
Southeastern United States

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