Ivy is just a great indoor houseplant. There
are over a hundred different varieties to choose from, both
solid green and variegated. Some of my favorites include: Asterick,
California, Kolibri, Algerian, Needlepoint, Eva, Tiger Eye,
Gold Child, and Ideal. You can select an ivy to suit your individual
needs. There are large leafed rapid growers and small leafed
slow growers. Ivies come in a wide range of colors: solid green,
leaves splashed with white, cream, gold, or yellow; or leaves
edged with silver or gray green. They can be grown as hanging
or table plants; be used at the base of trees that are somewhat
bare at the bottom; or be trained to grow on a trellis or wire
topiary (i.e. Christmas tree or wreath shaped). Talk about versatility.
Ivies grow best in bright filtered light. Although they will
survive in low to medium light, variegated ivies will lose their
color and plant growth will be slower. Direct afternoon sun
will burn their leaves.
Most people kill their ivies by over watering them. Carefully
look at the plant. Allow the soil to dry out between watering;
almost to the point where the stems and leaves are drooping.
Crispy brown leaves are a sign of OVER not under watering. Make
sure when you lift the plant it is light. The soil should turn
a light brown to indicate it has dried out. When in doubt, do
not water! Fertilize ever two weeks when the plant is rapidly
growing, and not at all when it is exceptionally hot or cold.
Ivies can handle cool temperatures (even down to 45 degrees
at night). Although like most indoor plants, they like humidity;
ivies will even do well in the dry air of an Arizona house.
The soil should be a good commercial blend like Miracle Gro
potting soil; and there must be drainage holes in the pot. If
the soil cannot dry out, the plant will die from root rot.
If ivy becomes thin and straggly, trim it back & it will
quickly fill out. You can root these clippings in water to start
a new plant. Make sure that when you plant your rooted cuttings
the pot is quite small (4”). If you use a pot that is
too large, the small roots will not be able to absorb the water;
the soil will stay wet all of the time, and the roots will quickly
rot.
Ivies are prone to quite a few pests: spider mites, mealy bugs,
aphids, whiteflies, and scale. I have found that a combination
of undiluted alcohol mixed with a few drops of ivory soap and
a spoonful of mineral oil, heavily sprayed on both sides of
the leaves, works well for getting rid of most of these annoying
insects. You can also dip the foliage part of the plant into
a bucket of water mixed with insecticidal soap.
If you can find a cool bright spot, take it easy on the water
(benign neglect), and keep your eye out for pests; ivies will
do beautifully in your home.