Frequently Asked Questions
Lighting Requirements
Moth orchids (Phalaenopsis spp.) are one of the easiest orchids to grow indoors. Moth orchids grow best in bright, indirect light. Direct sun may actually harm the foliage. Ideal sites are...
Daffodil varieties that force well indoors include:
- ‘Barrett Browning’
- ‘Dutch Master’
- ‘February Gold’
- ‘Flower Record’
- ‘Fortune’
- ‘Ice Follies’
- ‘Jack Snipe’
- ‘Little Gem’...
Gather the fruit (capsules) of the buckeyes as soon as they fall to the ground. Dry the fruit for 1 or 2 days at room temperature until the capsules split, then remove the shiny, brown seeds.
The seeds of buckeyes and many tree...
When attempting to attract birds to the landscape, trees and shrubs that provide food during the winter months are extremely important as natural foods are most limited at this time of year.
Trees that provide food for birds in winter...
The symptoms suggest the African violet may have root rot. Root rot symptoms initially develop on the lower leaves. The lower leaves turn yellow and droop. As the root rot progresses, affected leaves turn brown and become mushy...
The ZZ plant (Zamioculcas zamiifolia) is a tough, easy to grow houseplant. It tolerates low levels of light, prolonged dry periods, and neglect. Plants have few insect or disease problems. Zamioculcas zamiifolia...
Paperwhite narcissus are easy to force indoors. The bulbs can be forced in clear, shallow bowls (no drainage holes) or pots.
Potting
When forcing paperwhite narcissus in bowls, partially fill the container with...
The brown growths in your ash tree are probably ash flower galls. Galls are abnormal plant growths induced to form by small insects, mites, or other organisms. On ash trees, a tiny mite causes the male flowers to develop into roundish...
The drab winter landscape can be brightened with several trees and shrubs with colorful, persistent fruit.
Trees and shrubs with colorful fruit in winter.
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African violets are easily propagated by leaf cuttings. Select a firm, healthy leaf and cut it off with a sharp knife. Leave 1 to 1½ inches of the leaf stem (petiole) attached to the leaf blade. Fill a pot with a moistened 50:50...
The ponytail palm or elephant-foot tree (Beaucarnea recurvata) is an easy to grow, low maintenance houseplant. Plant characteristics include a swollen, bulb-like base and long, strap-like leaves which arch out from the stem...
Forcing flower bulbs indoors is an excellent way to brighten the cold, gray days of winter. Tulips, daffodils, hyacinths, crocuses, and other spring-flowering bulbs can be forced indoors. After planting, spring-flowering bulbs need to...
A few decisions should be made before going out to buy a Christmas tree. Decide where you are going to place the tree in the home. Be sure to choose a location away from heat sources, such as a fireplace or radiator. Also, decide on the size (...
One of the most beautiful sights in winter is the bright red twigs of redosier dogwood (Cornus sericea) set against a backdrop of newly fallen snow. Native to Iowa, the redosier dogwood grows 6 to 10 feet tall. Several colorful varieties...
An amaryllis bulb usually blooms about 6 to 8 weeks after planting. Plant the amaryllis bulb in early to mid-November for spectacular blooms at Christmas. To increase your odds of having an amaryllis in bloom at Christmas, pot up one...
The Norfolk Island pine is a popular houseplant. During the holiday season, many individuals turn their plants into living Christmas trees by decorating them with miniature lights, ribbons, and ornaments. The Norfolk Island pine...
Paperwhite narcissus varieties include:
- ‘Bethlehem’ (creamy white petals, yellow cup, mild musky fragrance)
- ‘Chinese Sacred Lily’ (white petals, yellow cup, citrus-like fragrance)
- ‘Galilee’ (pure white flowers,...
The freshness of cut Christmas trees can be determined with a few simple tests. Gently run your hand over a branch. The needles on a fresh tree will be pliable. Those on a dry tree will be brittle. Another test is to lift the tree by the trunk...
American holly (Ilex opaca) and English holly (Ilex aquifolium) are prized for their glossy, green leaves and brightly colored fruit. Sprigs of both hollies are often used in wreaths, centerpieces, and other Christmas...
When planting an amaryllis bulb, select a pot which is approximately 1 to 2 inches wider than the diameter of the bulb. The container may be clay, ceramic or plastic, but should have drainage holes in the bottom. Plant the bulb in...
The Venus flytrap (Dionaea muscipula), pitcher plant, and sundew are carnivorous plants that are occasionally grown as houseplants. Carnivorous plants don’t survive solely by “eating” insects and other prey. Carnivorous...
Amaryllis are available in a wide range of colors. Flower colors include red, pink, orange, salmon, white, and bicolors. Single-flowering, double-flowering, and miniature amaryllis varieties are available.
Single-...
If you don’t intend to set up the Christmas tree immediately, place the tree in a cool, sheltered location. An unheated garage or shed is often a suitable storage site. (The sun and wind dries out trees stored outdoors.) Put the butt of the tree...
Some individuals discard their amaryllis after it is done blooming. However, it’s possible to save the amaryllis and force it to flower again next year.
Faded Blooms
Proper cultural practices must be followed to...
Most houseplants, including the schefflera, experience stress when moved from one location to another. Environmental conditions in the average home are dramatically different (less favorable) than those in a greenhouse. The less...
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