Using perennials in your garden
Perennials are favored by many gardeners, not only for their
ability to bloom for several seasons, but for the wide variety
of colors, shapes and sizes they come in as well.
Whereas annuals must be planted anew every season, perennials
can be left in the ground to bloom for several seasons. This
makes gardening with perennials less costly and means that the
perennial garden can be easier to maintain.
In addition, most perennials are very easy to work with, and the
demands they place on their gardeners are usually quite low.
Sufficient water, good soil and abundant sunshine are all most
perennials need to provide beautiful blooms all season longs.
There are several important considerations with perennials,
however, given the nature of their growth. Since perennials
remain in the ground year after year instead of being started
fresh every season, they are more prone to disease and insect
infestation than shorter lived annual plants. This means that
the gardener must be on the lookout for any signs of disease or
unwanted insects, since an unnoticed infection can quickly
spread through the entire garden.
The best way to avoid disease and other problems in the
perennial garden is to make sure the plants are as healthy and
robust as they can be. Healthier plants are naturally able to
withstand disease and insects better than weaker ones, and an
infection that would kill a weaker plant will be fought off by
one in better condition.
In addition, the gardener should be ready to immediately combat
any diseases or infections that are found. Keeping a supply of
common fungicides and insecticides on hand is a good insurance
policy when trouble strikes. Perennials should regularly be
inspected for signs of problems, such as wilting leaves, spots
or holes in the leaves. These can all be warning signs of
problems with disease or insects.
It is a good idea to get in the habit of checking for such
problems every time the garden is weeded, watered or otherwise
tended to. When watering perennials, it is generally best to
water them deeply once a week instead of spraying them with a
hose more often. It is important not to encourage standing water
on the leaves, as this can leave the plants vulnerable to fungal
infections and other problems. It is also important not to water
the plants during the heat of the day, since watering then could
cause tender foliage and flowers to suffer burns.
Watering deeply and less often is almost always preferable to
watering more often and more shallowly. Investing in a good
soaker hose or drip irrigation system is a great idea for any
perennial grower.
Since the key advantage of working with perennials is their
ability to come back year after year, it is important to care
for the plants properly after the current growing season has
ended. Most perennials should be pruned once a year, but it is
important to pay attention to the specific requirements of each
variety. While some perennials benefit from a radical pruning in
the winter, others need less pruning. It is important to
understand the exact requirements of your particular plants.