Miniature African violets grow in 2- to 2 1/2-inch pots and reach heights of no more than 6 inches. These tiny versions of full-size African violets have small leaves and blooms and spend their entire lives in small pots, making them ideal for tucking into small spaces. They require the same growing conditions as other African violets.
Special mixes of African violet soil can be purchased at your local home improvement center or hardware store, but you can mix your own too. According to Clemson University, African violets thrive in a mixture of equal parts peat moss, perlite and potting soil.
Like the full-size version, miniature African violets prefer bright indirect sunlight. Placing these plants three feet from the window provides the light they need to thrive. Although nearly any window will do, a northern window typically does not provide the light intensity they need to bloom. These plants also thrive under artificial light, making them a favorite for the office. Place them 3 inches below a fluorescent light for 12 hours a to keep miniature African plants healthy.
When it comes to watering, miniature African violets there are two areas of concern - crown rot and damage to the foliage. If cold water touches the leaves, it creates unattractive white blotches on the leaves. To avoid this, many prefer to water with slightly warm water from beneath. Fill a small bowl or saucer with an inch or two of water and place the pot in the water. When the surface of the soil is moist, remove the pot and allow any excess water to drain from the bottom. Soil that remains soggy invites crown or root rot.
African violets are sensitive to both high and low temperatures - the miniature version is not exception. These plants prefer nighttime temperatures of 60 degrees Fahrenheit and daytime temperatures below 85 degrees. At higher temperatures, these plants are susceptible to rot.
Special African violet food contains the nutrients your miniature African violets need to thrive. Water your plants before applying the fertilizer to prevent damage to tender roots. Feeding your miniature African violet once a month during periods of active growth typically provides the nutrients it need to grow and flower, but always use your plant's health as a guide. Yellowed or pale leaves may indicate that your plant is lacking nutrients.
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