Name a fragrance — rose, lemon, orange, lime,
strawberry, peppermint, nutmeg, apple, apricot, coconut, even camphor
— and there’s probably a geranium carrying that scent.
Fragrant, easy to grow, and lovely to look at, scented geraniums have been
proclaimed the 2006 Herb of the Year by the International Herb Association,
but they’ve been a garden favorite for centuries.
These geraniums — native to South Africa but
introduced into Europe in the early 1600s — are noted for their great
variety of leaf shapes, textures, and patterns and, of course, their aroma,
which may be released by light rubbing of the leaves or even a breeze or
rain. Some have attractive blossoms, but the flowers of most varieties,
which grow in clusters and range from white to pink or lilac, have little
visual impact.
Scented geraniums are effective as ornamentals in the
landscape, grouped in containers, or shaped into topiaries. Although
scented geraniums are considered perennials, in most of the United States
they are grown as annuals. Most varieties are fairly easy to grow and will
survive in less-than-optimal conditions. Plants generally perform their
best in full sun, but during a hot, dry summer they will fare better with
full morning sun and filtered afternoon sun. Scented geraniums prefer a
well-drained, evenly moist, garden soil with ample organic matter and good
air circulation.
Plants that are not pruned tend to grow long,
“leggy” single stems. As soon as a stem has at least five nodes
or is 4 to 6 inches long, cut or pinch the growing tip. This
“haircut” will promote the growth of a bushier, more compact
plant.
Inspect plants regularly to identify insect or
disease problems. Scented geraniums vary in their susceptibility to white
flies, aphids, mealybugs, and spider mites. Small infestations of these
insects can be controlled with the use of a strong spray of water (which
dislodges the insects) or insecticidal soap.
The leaves of scented geraniums are ideal for
potpourri, and some varieties are used in food. Lemon-, lime-, rose-,
apple-, and mint-scented species are most commonly used in sweet dishes
such as jellies, punches, cookies, cakes, muffins, teas, and ice creams.
Generally the leaves are added to a dish so that the flavor may be infused
and then removed before serving. Fresh leaves may also be used as a
decorative garnish.



