Zebra Plant
The Zebra Plant (Aphelandra squarrosa) is an attractive, often variegated-leaf houseplant that is native to the tropics of Central and South America. The large, deep-green, broadly-oval, pointed leaves feature white, yellow, or cream zebra-like stripes, with occasional white veins. These tropical plants can produce bold, long-lasting yellow and white blossoms in the summer months; however, they will only do so with ideal growing conditions. The Zebra Plant is a popular specimen among houseplant enthusiasts due to its showy foliage and flowers, disease resistance, and easy care requirements.
The Zebra Plant thrives when its soil is evenly moisture. It is best to water the plant every 7-10 days, or whenever the surface of the soil appears dry. During the active growing season, a bit of fertilization mixed into the water during each watering can provide the needed nutrients for healthy growth. Be sure to provide enough water so that excess will drain from the pot's hole. Do not let excess water accumulate in the saucer.
Aphelandra squarrosa can tolerate varying levels of light; however, direct sunlight should be avoided. An ideal spot within the house would be one that is kept where it can receive bright, indirect light. It may even bloom occasionally in low light. Locations near east-facing windows, or even near sheer curtains that receive a few hours of morning light would be optimal. If needed, provide some artificial lighting to the plant in the form of fluorescent fixtures or LED bulbs kept within 6-8 inches of the foliage.
The average household temperature range of 65-80°F (18-27°C) works well for this plant, although it can somewhat tolerate cooler temperatures just above freezing. It is best to keep Aphelandra squarrosa away from drafty windows and air vents as this could potentially cause drops in temperature which may be damaging to its health.
The Zebra Plant looks its best when kept in a location with moderate to high levels of humidity (around 40-50%). This can sometimes be accomplished by the use of a humidifier, or simply providing more frequent misting near the foliage. It is important to note that temperatures and humidity should remain consistent, as sudden changes can cause the plant harm.
A well-draining soil mix is recommended for the Zebra Plant. A good mix would be two parts potting soil, one part perlite, and one part sand. If the soil mixture is too heavy, add in some extra perlite or sand to ensure that the water is free-draining. For optimal drainage, a pot with a hole in the bottom is necessary.
If desired, the plant can be fertilized with a general-purpose fertilizer solution every two weeks during the active growing season. It is best to dilute the fertilizer to half the manufacturer's recommended strength; too much fertilizer can potentially damage the plant. A natural, organic option such as fish emulsion or compost tea is also an excellent choice for Aphelandra squarrosa.
The Zebra Plant is typically free from pests; however, there are a few common creatures that could potentially become a problem. Most common are mealybugs, scale, and spider mites; these pests tend to feed on the sap of the plant and can stunt its growth. To get rid of infestations, a cotton swab soaked in rubbing alcohol or diluted neem oil can be used to wipe them off the foliage. A daily misting is also helpful to keep the environment humid and prevent infestations from occurring.
The Zebra Plant should be repotted in the early summer, when the weather is warm and the days are mostly dry. Opt for a potting mixture that is well-draining. For best results, choose a pot that is one to two inches wider in diameter than the existing container. When repotting, make sure to check the roots for any signs of disease or rot. If these are present, take the time to carefully trim away any damaged sections.
Regular trimming will keep the plant in shape and may help encourage branching and even flowering. After it blooms, it is a good idea to trim off the dead flowers for neatness and to discourage any pests from taking residence. Light pruning can also be done if needed; simply remove any dead or yellowed foliage with a pair of scissors.
Mulching is an optional suggestion for the Zebra Plant. If chosen to do it, fine-grit sand or small gravel can be used to cover the top of the soil. This helps to keep the soil in place and maintain even moisture levels in the pot.
The Zebra Plant can be propagated through stem or leaf cuttings. To do so, choose a healthy leaf or stem, and take a cutting from the main stem. Fill a small pot with a well-draining potting mix, plant the cutting, and water thoroughly. Keep the pot in a warm, bright area, and the cutting should begin to sprout roots within a few weeks. Once the roots are visible, the cutting can be transplanted to a larger pot for further growth.
Since the Zebra Plant can grow to be quite tall, it is best to provide some support when growing indoors. A stake or wooden stick can be inserted into the potting mixture at the base of the stem, and the plant's leaves or vines can be tied to the stake if necessary. This will help the plant to grow upright and look its best.
In its native environment, the Zebra Plant will naturally enter a period of dormancy during the cooler winter months. During this time, the leaves may die back and the plant should be watered less often. This is completely natural and will help the plant to restock its energy before new growth begins in the spring.
The Zebra Plant is non-toxic to animals, making it safe to keep around pets such as cats and dogs. If ingested, however, it can cause mild stomach upset.
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