Low-maintenance Gardens
For a hassle-free garden, plan before planting
Build an attractive, colorful garden without spending all
of your free time working at it? It can be done, and all it
takes is some knowledge about the right plants and techniques.
Find out about easy-care trees, shrubs, and perennnials before
you plant--and you'll save time and money well into the future.
Five Steps To A Low Maintenance Garden
The steps listed here--in order of importance--will help you plan low maintenance
into your garden:
-
Choose plants that are known to be reliable and problem-free
for your area and that won't outgrow the space you are working
with.
-
Reduce the size of your lawn or eliminate it entirely.
-
Prepare the soil well before planting so plants get a strong
start.
-
Mulch to reduce weeds and conserve soil moisture.
-
If you live where watering is a necessity, install an automatic
system, possibly a drip line.
Right Plant, Right Place
Considering the bewildering array of plants available at nurseries, choosing
the best will require a little research.
Start by making a list of plants you like or look around your
neighborhood for interesting options. Consult gardening books
or magazine articles to learn about the plants on your list,
and enlist the help of a nearby nursery to learn how well local
conditions would suit them: whether they grow well where you
live, what their mature size is and if it will fit your space,
when they bloom, and if they have any problems or special needs.
A common mistake is to choose plants that look just right
on planting day, then rapidly outgrow their space, creating
a continual maintenance headache. Unlike an interior design
that looks best the day it is installed, a landscape design
should look best about five years later.
Look for compact varieties of well-known plants. For instance,
many traditional favorites, such as spirea, spruce, and holly
are now available in compact forms that are much more likely
to suit the scale of today's smaller gardens. Most often these
plants have part of their name in single quotes. Examples of
compact plants are 'Goldflame' spirea, dwarf Serbian spruce,
and 'Red Sprite' winterberry.
Named varieties may offer resistance to pests and diseases
that plague the common species. Examples include 'Prairifire'
crabapple, which is resistant to both apple scab and fire blight,
and 'Carefree Delight' rose, which is rarely troubled by black
spot, a common rose disease. Choosing disease-resistant varieties
will result in fewer pests, and ultimately this translates
into lower maintenance.
Some dwarf conifers, such as bird's nest spruce, grow very
slowly, as little as an inch per year. Such slow growers are
more expensive initially because a plant that is only 4 to
6 feet tall may be 10 to 15 years old. Growers have invested
as much time and materials in these as in ones that are much
larger. But the extra initial cost pays off over time because
such plants need minimal if any pruning.
Plants for a Low-Maintenance Design
Here's a list you might receive from a nursery professional if you asked them
to suggest plants for a low-maintenance landscape. Two spruces- bird's nest
and dwarf Serbian spruce --grow so slowly that they never need pruning. Japanese
holly and Korean boxwood are upright, broad-leaved evergreens that grow to
9 feet and 3 feet respectively, and stay that way. The holly's convex, glossy
leaves contrast nicely with the Korean boxwood's flat, oval, lighter green
leaves.
Dwarf Japanese garden junipers will spread and grow together,
forming a bright green mounding carpet. All of the evergreens
on our list (see below) retain their color well during the
winter months, and in summer they will appear as a quilt of
many shades of green from the lightest and brightest to the
very dark and glossy.
Deciduous cinquefoil has long been used for borders and ground
covers in cold-climate gardens. It grows into a 1-1/2- to 2-foot-tall,
3-foot-diameter mound that flowers continuously from early
summer to frost. Flowers are commonly cream, bright yellow,
or white, but pink and red-flowered forms are also available.
Gardeners in warmer zones can substitute an everblooming, compact
plant such as Lantana camara 'Feston Rose' (zones 9 through
11), which produces mostly pink blooms with touches of yellow.
Finally, no fence is ever really perfect until it has a vine
growing on it, and to me the perfect low-maintenance vine is
climbing hydrangea. Not only does it bloom all summer, but
it spreads quickly and vigorously, providing an excellent backdrop
for the evergreens. Of all the plants listed here, it is the
one you may need to prune, but until then, let it ramble and
do its job of covering the fence.
Some Practicalities
There's no real trick to proper plant spacing. If a plant's mature width is
3 feet, it needs about half that distance all the way around. But if your
plants are slow-growing, or if you want them to grow together and look as
one eventually, space them slightly closer. (This also minimizes weeds in
ground covers.)
When you prepare a new bed, make sure you pull weeds, roots
and all, or they will return to haunt your plantings. A layer
of woven fabric weed cloth can help in some situations. But
weeds can still grow through the opening made for the plant.
Unfortunately, the weeds that root into the cloth are much
more difficult to pull.
Mulch is a very effective weed deterrent. If a weed seed sprouts,
it is very easy to pull with roots intact. Spread a 2- to 3-inch
layer of shredded bark between the plants. Shredded bark, as
opposed to nuggets or chips, provides the best coverage and,
in my opinion, looks the best. Mulch adds organic matter to
the soil as it breaks down, and it also shades the soil in
summer and insulates it in winter. Replenish mulch every few
years. If you replace it annually, you may run the risk of
making the mulch layer too deep, and it will smother the plants.
It's better just to freshen it with a light top-dressing at
the beginning of the season.
Even if plants require only minimal maintenance, water and
fertilizer are still essential. A drip-irrigation system on
a timer eliminates the need to stand with a hose or to move
sprinklers around. A little water for a long time is healthier
for plants than a lot of water over a short period, so invest
in a drip or soaker hose, drip irrigation, or more elaborate
system. Since most of the water goes underground, drip irrigation
really cuts down on weed growth, particularly in dry-summer
climates.
Amending the planting hole with a commercial planting mix
or homemade compost will provide just the boost new plants
need. To make fertilizing a snap, use controlled-release fertilizers;
one application can last an entire season. Or apply water-soluble
fertilizers automatically through your irrigation system.
For fencing and garden benches, use cedar or other rot-resistant
wood--no paint, no stain, no fuss when you let it weather naturally.
So there you have it. You can ignore your garden and enjoy
it, too.
Eight Easy Plants
Our list incorporates easy-care plants that can be combined into a low-maintenance
approach. Adapt the suggested plants to your home and region as necessary.
The plants are widely available; their recommended USDA Hardiness
Zones are noted.
1. Korean boxwood (Buxus microphylla koreana 'Winter Beauty')
zones 5 to 9
2. Dwarf Japanese garden juniper (Juniperus chinensis
procumbens 'Nana') zones 5-9
3. Climbing hydrangea (Hydrangea anomala petiolaris)
zones 4 to 9
4. Japanese holly(Ilex crenata 'Convexa') zones 5
to 9
5. Weeping Norway spruce (Picea abies 'Pendula')
zones 3 to 7
6. Bird's nest spruce (Picea abies 'Pumila Nigra')
zones 3 to 8
7. Dwarf Serbian spruce (Picea omorika 'Nana') zones
4 to 8
8. Cinquefoil (Potentilla fruticosa 'Pink Beauty')
zones 3 to 7
|