Texas bluebell

Description

Eustoma exaltatum exaltatum, commonly known as the Texas bluebell or lisianthus, is a flowering plant that belongs to the family Gentianaceae. It is native to North America, specifically the southern regions of the United States, including Texas, Oklahoma, and Arkansas. The plant is known for its beautiful bell-shaped flowers, which bloom in a variety of colors, including blue, white, pink, and purple. Taxonomy and Classification Eustoma exaltatum exaltatum is a member of the Gentianaceae family, which includes more than 1,000 species of flowering plants. The genus Eustoma includes only three species, with Eustoma exaltatum being the most commonly cultivated. The species name exaltatum comes from the Latin word "exaltare," meaning to elevate or raise, which refers to the plant's tall, upright growth habit. Description Eustoma exaltatum exaltatum is an herbaceous perennial that can reach heights of up to 60 cm (24 inches). It has a narrow, upright growth habit, with leaves that are lance-shaped and about 5 to 15 cm (2 to 6 inches) long. The leaves are arranged in a spiral pattern along the stem and are usually a pale green color. The flowers of Eustoma exaltatum exaltatum are large and showy, with a distinctive bell shape. They can range in color from white to pink, lavender, and blue, with some cultivars having bicolor flowers. The flowers are arranged in clusters at the top of the stem and can bloom from mid-summer through fall, depending on the growing conditions. Cultivation Eustoma exaltatum exaltatum is a popular ornamental plant, and it is often grown for its beautiful flowers. It is a warm-season plant that is usually grown as an annual, although it can sometimes be grown as a perennial in warmer climates. The plant prefers full sun to partial shade and well-drained soil that is rich in organic matter. Propagation Eustoma exaltatum exaltatum is usually propagated from seed, which can be sown directly in the garden or started indoors 6 to 8 weeks before the last frost. The seeds should be lightly covered with soil and kept moist until they germinate, which usually takes about 2 to 3 weeks. Once the seedlings have developed their second set of true leaves, they can be transplanted into their permanent location. Growing Conditions Eustoma exaltatum exaltatum is a relatively easy plant to grow, but it does have some specific requirements. The plant prefers full sun to partial shade and soil that is well-drained and rich in organic matter. It is also important to keep the soil moist, but not waterlogged, as the plant is sensitive to overwatering. Additionally, the plant benefits from regular fertilization with a balanced, water-soluble fertilizer. Pests and Diseases Eustoma exaltatum exaltatum is generally resistant to pests and diseases, but it can be susceptible to root rot if the soil is too wet. Aphids and spider mites can also sometimes infest the plant, but they can be controlled with insecticidal soap or neem oil. Uses Eustoma exaltatum exaltatum is primarily grown as an ornamental plant for its beautiful flowers. The plant is commonly used in cut flower arrangements, and it is also popular for use in wedding bouquets and other special occasions. The flowers are long-lasting and have a vase life of up to 2 weeks when cut. Conclusion Eustoma exaltatum exaltatum, or the Texas bluebell, is a beautiful flowering plant that is commonly grown for its show, as well as a wildflower that grows wherever it wants.