Paula commented on my recent gardening post that she doesn’t know where to begin planning a garden. While I’m no expert, I’ve planted a few and can offer suggestions about things to think about.
Investment
Creating a garden takes an investment of time and money, but I expect you'll find the reward is well worth it. Gardening can improve your health (gardening gets you outdoors and active), put you in better spirits (digging in dirt is proven to relieve depression), and give you a sense of accomplishment and pride from creating a thing of beauty.
Before you begin buying plants and digging, though, decide about how much time and money you want to put in. If you're new to gardening, you may want to start with a small piece of ground at first and expand on it as you learn and experience some success.
Before you begin buying plants and digging, though, decide about how much time and money you want to put in. If you're new to gardening, you may want to start with a small piece of ground at first and expand on it as you learn and experience some success.
Money. Perennial plants are more expensive to buy, but
provide a needed foundation for your garden. They get bigger from year to year and
over time give you more bang for your buck. Annual plants are good fillers and
provide color, but you must replace them every year.
Time. “Easy care” gardens are a bit of a myth. Some gardens
are easier to care for than others, but you will always have to water, weed, trim,
and prune if you want to keep yours looking nice. Bear in mind, too, that although
grass requires care, it typically takes less time than a garden to keep up. You
might want to keep most of your yard in grass. Incidentally, you can save some
work by letting your lawn go completely dormant in the summer.
Sun and shade
Next consider the garden space itself. How much sun and
shade does it get? How does this change with the seasons? Some plants
need full sun most of the day, some can only live in a shady spot, and others
thrive in part sun, part shade. You’ll need to pick out the right plants for
your location. The garden center plant tag will tell you how much sun or shade
the plant requires.
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| A shaded garden needs shade-loving plants. |
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| Roses need full sun. |
Soil type
What type of soil do you have? Unless the area was
previously used for a garden, the soil is probably less than perfect. Is it full
of clay, and difficult to dig up, or is it sandy so it dries out too quickly? You
will probably need to amend the soil with the right ingredients to correct
these conditions. For clay soil, use sand, peat, and compost to help keep the
soil from compacting around the plant roots and suffocating them. For sandy soil,
use lots and lots of compost to help retain moisture and provide nutrients. When
you add soil amendments, dig them into at least the top six inches. Your goal
should be to end up with soil that you can easily scoop up in your hand. When
you squeeze it, it should hold a shape that easily falls apart.
Another aspect of soil is acidity and alkalinity. Generally,
soils in rainy climates like we have here in the Pacific Northwest are acidic.
Acid loving plants like rhododendrons, camellias, heathers and heaths, and
azaleas love this soil. Other plants do not. To make the soil more alkaline,
you can add lime. Pick up a PH gauge at your local garden store and use it to
analyze your soil and figure out how much lime you need to add, if any. As your
garden center pro what type of soil your chosen plants need. Also, be sure to
plant acid loving plants apart from your alkaline loving plants so they can all
thrive in the right soil type.
Water
Most plants need an inch of water a week, either from rain
or watering. Xeriscaping is a good idea, but even in a xeriscape, you need to
water plants for the first two years to get them established. Watering a garden
by hand minimizes the amount of water you use, but is very time-consuming. Other
options are putting in an underground watering system, usually on a timer or
designing your garden space to make it easy to cover with a sprinkler or other
types of above-ground watering gadgets. Some people collect water in rain
barrels or cisterns to use for their landscape watering needs.
Garden design
It’s a good idea to draw a scale picture of your garden and
plant placement so you can make sure it’s going to work. One garden design
approach that I like calls for papas, mamas, and babies. Papas are
full-size trees like oak, maple, fir, elm, etc. Mamas are smaller trees like
cherry and Japanese maple and extra-large shrubs. Babies are smaller shrubs. The
principal says for every papa have three mamas and for every mama have nine
babies. Then fill in with the smallest shrubs and plants. In a small yard like ours, a cherry tree serves as the papa, and we scale down from there. Generally, you place
the tallest plants in the back of the garden and add progressively shorter
plants moving towards the front.
An interesting garden design combines plants with different
leaf shapes and foliage colors for contrast. If you plan to use flowering
plants, consider colors and timing of the blooms. Do you want an impressive
flower bed that looks spectacular during one season, or do you want your garden
to be interesting and colorful for three, or even four seasons? Visit your
garden center at different times of the year and see what plants are featured.
Note which ones you like the best and will fit with your overall design. Also,
be sure to include plants that keep their foliage year-round to avoid having a
barren garden in the winter.
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| This garden has lots of contrasting foliage colors and shapes. |
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| Roses bloom all summer and fall. |
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| Rhododendrons showy blooms last for only a few weeks in the spring. |
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| Even though their bloom time is limited, rhododendrons keep their leaves all year round and keep your garden from looking barren in the winter. |
Plant selection
In addition to foliage shape and color, pay attention to
plant size. If the tag on a shrub says it will grow 5 feet high and wide in 10
years, realize that it will grow to at least 10 feet in 20 years. This
consideration is particularly important with trees because they’re hard to
move. If you plant a small tree right next to your house, and it grows too
large for its allotted space, you’re probably going to need to cut it down. While
you can prune trees and shrubs to make them smaller, they have a way of quickly
growing back to their natural size. With trees, also consider the root system.
Does the tree have a tap root that grows downwards, or does it have roots that
spread and can eventually crack patios, sidewalks, and even your foundation if
placed too close?
Flexibility
Every rule of gardening can be broken successfully if done
with care. You can place acid lovers and alkaline lovers in the same part of
your garden if you treat the soil around each one according to its preference.
You can put tall plants in front of short plant to a dramatic effect. Spikey
flowering plants work very well in front of shorter bushier plants, for
example.
And just like living room furniture, you can move plants
around. If one gets too big for its location, it may be possible to dig it up
and move it or simply remove it and replace it with something else. If you get
tired of part of your design, go ahead and change it. Rip out old plants and
put in new ones. It’s your garden, after all. Enjoy it!
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| Peonies bloom for a few weeks in spring, but their foliage remains attractive through the summer. In winter, it dies down to the ground. |
