If
you didn't grow any Zinnias this year, put them on the top of the spring wish
list for next year, and you will thank yourself over and over all season. This is a
plant that is started incredibly easily from seed, flowers very quickly, has a wide range of flower
types and colors, withstands full sun and heat, makes an excellent cut flower,
attracts bees and butterflies, and can make the difference between so-so garden
bed and a spectacular garden showcase. Whether a beginner or a seasoned
gardener, there is a Zinnia out there for every taste, budget, and style.
Creating a Zinnia garden is the perfect way to teach children about gardening,
and they will delight in the big, bright, bold colors.
Zinnias
are another member of the large Aster family of plants and originate in Mexico
and the Southwest United States. They come in a form suitable for every
garden situation, including single, double, cactus, dahlia, ruffles, and pompon.
Colors include every shade except blue, and many are multicolored. Most
are prolific bloomers that add beautiful color to the landscape, and many have
growth habits that make wonderful additions to container plantings. The
uses for Zinnias in the home garden are almost endless. Use them as border
plants, fillers for bare spots in perennial gardens, or massed in a garden all
their own.
Zinnias are quite easy to start from
seed, grow quickly, and adapt well to many gardening situations. Seed can be started
indoors and seedlings can be transplanted easily outside for earlier bloom, or
the seeds can be started in the garden after the last frost date when the soil
has warmed. Germination is not as good in cold soil. Bedding plants
are also available, but since the seeds are so easy to grow,
the need for buying bedding plants is questionable. The photo at the
bottom of the page shows seeds at about 1.5 weeks and 4 days.
In a
Habitat
type situation, Zinnias are veritable beneficial insect magnets, and they will thrive in
less-than-perfect soil conditions as long as their minimum sun (at least 6 hours
a day) and water requirements
are met (though they do come from the hotter zones, they do still need an
adequate water supply).
Problems with Zinnias are few, but
there can be issues with fungus, bacteria, and mildew. Mealybugs, spider
mites, and caterpillars can also cause damage. Plant spacing to
allow for air circulation, and bottom watering will circumvent mildew problems,
and a strong stream of water with or without insecticidal soap should keep
mealybugs and spider mites within reasonable limits. The best pest
control, however, is to use other plants that attract beneficial insects that
will feed on the pests, such as in
companion planting. A well-rounded,
healthy garden rarely has serious insect infestations. .
Zinnias are not a poisonous plant and
are safe for gardens frequented by children and pets. However, they are
not a culinary flower, and are not used as food garnishes, etc., though cut
flowers do make a colorful and elegant centerpiece for the table.
