Beloved by many gardeners for its heat tolerance and shade-loving nature, but reviled by others for its eagerness to spread with abandon, R. simplex can be divisive.Ruellia is a beautiful addition to a flowering backyard retreat. As a hardy perennial (you only need to plant them once), the Mexican petunia is one of several desert plants that are recommended for warm, dry climates. They are inexpensive, low maintenance, and drought-resistant. Also known as Purple Showers, the Mexican petunia's flower petals are most commonly a vibrant violet color, but they can also be pink or white. Like daylilies, they only bloom once a day, but continuously bloom throughout the summer.
Mexican Bluebell Care
Ruellia Simplex
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How to Care for the Plant
Water
Requires abundant watering, at least every 2-3 days in summer, in the winter more moderately - once a week. the soil must not dry out, it can cause the leaves to fall off. fertilizer: once every 2-3 weeks, a liquid fertilizer in a half dose. the color of the leaves is positively affected by organic fertilizers.
Pruning
Just remove dead leaves and stems.
Fertilizer
Liquid fertilizers are applied more frequently, bi-weekly or monthly, for example. Granular products are used less frequently, perhaps once every month or two. Slow-release houseplant fertilizers break down slowly and release their nutrients in small amounts, over a longer period of time. A single application of most of these products lasts for three to four months.
Sunlight
Indoors, keep your plant in an area having plenty of bright filtered light.
Soil
The ideal blend of soil for plant growth is called loam. Often referred to as topsoil or black dirt by landscape companies, loam is a mixture of sand, clay, and silt.
Temperature
Mexican petunias are a favorite plant in the desert, but they also grow well in humid climates. They do not survive in the cold, yet they can still be enjoyed as summer annuals in areas that experience low temperatures in the winter.
Container
Here’s a handy guideline: increase pot size by 2.5-5 cm (1 to 2 inches) in diameter for plants that are growing in pots 25.4 cm (10 inches) in diameter or less. For larger plants, those growing in pots greater than 10 inches in diameter, increase the pot size by 5 or 7.62 cm (2 or 3 inches) in diameter.
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