Lobelia Erinus, more commonly known as the Edging Lobelia, is an attractive and popular flowering plant that is grown for its showy blooms. It is a perennial with trumpet-shaped flowers in shades of blue, purple or white that bloom from summer through to fall. This drought-tolerant plant has sparsely branched stems and small, oblong leaves that are dark green in color. It grows well in containers or flower beds and can reach heights of up to 30 cm (12 inches). With its long flowering period and low maintenance requirements, Lobelia Erinus makes a great addition to any garden.Lobelia erinus, commonly known as edging lobelia or trailing lobelia, is a species of flowering plant in the family Campanulaceae. It is native to South Africa but has become widely cultivated as an ornamental in many other parts of the world. The plant forms a low-growing clump of small, bright green leaves that are arranged in pairs along prostrate stems. The showy blue, pink or white flowers appear in summer and continue until fall. It prefers partial shade and moist soil and is used as ground cover in borders and containers.

Characteristics of Lobelia Erinus Plant

Lobelia erinus, commonly known as edging lobelia or trailing lobelia, is an herbaceous annual or perennial plant of the genus Lobelia. It is native to South Africa and is now cultivated in other parts of the world, including Europe and North America. Lobelia erinus has a low-growing, trailing habit and produces masses of small blue flowers throughout the summer. The plant grows well in full sun to partial shade, and needs moist but well-drained soil. It can be propagated from seed or from stem cuttings.

Lobelia erinus has a compact habit and can reach up to 30 cm (12 inches) in height. Its leaves are elliptic to lanceolate with serrated margins. The flowers are borne on short stalks above the foliage and can be blue, violet or white. They have a funnel-shaped corolla which is split into five lobes at the top. The flowers are pollinated by bees and other insects, and produce small capsules containing seeds which can be sown directly into the soil in autumn or spring.

Lobelia erinus is an easy-to-grow plant that has many uses in the garden. It is often used as an edging plant along pathways or flower beds, or as a ground cover on slopes. It makes an attractive container plant when grown in hanging baskets or window boxes, where its trailing stems will cascade over the sides of the container. Lobelia erinus also looks good when planted with other low-growing plants such as heathers, cushion spurge and creeping thyme for contrast.

Cultivation Requirements of Lobelia Erinus Plant

Lobelia erinus is a fast-growing, annual flowering plant that is native to Southern Africa. It is typically grown as an ornamental in gardens and containers. The plant prefers well-drained soil and full sun, but it can tolerate partial shade. It requires moderate amounts of water and should be fertilized every few weeks during the growing season. Although Lobelia erinus is relatively easy to grow, there are a few cultivation requirements that should be followed in order to ensure its optimum growth and flowering performance.

The first requirement for cultivating Lobelia erinus is providing it with adequate sunlight. While the plant can tolerate some shade, it will do best in an area that receives at least six hours of direct sunlight per day. Too much shade can cause the plant to become leggy and prevent it from flowering properly.

Second, Lobelia erinus needs well-drained soil with a pH between 6 and 7.5 for optimal growth. The soil should be amended with organic matter such as compost or peat moss prior to planting to improve drainage and aeration. The soil should also be kept consistently moist but not soggy; too much water can lead to root rot, while too little can cause the plants to wilt and die off prematurely.

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Finally, Lobelia erinus should be fertilized regularly during the growing season with a balanced fertilizer such as 10-10-10 or 20-20-20. Fertilizer should be applied according to package instructions and avoided during periods of extreme heat or cold as this can damage the plants’ roots or foliage. Additionally, deadheading spent blooms will encourage the plant to produce more flowers throughout the season.

Uses of Lobelia Erinus Plant

Lobelia erinus, commonly known as edging lobelia, is a low-growing annual flowering plant. It is native to South Africa, but it has been widely cultivated for its attractive flowers and many uses. The plant is grown around the world as an ornamental plant for gardens and landscapes. It also has a number of medicinal uses. Lobelia erinus has been used in traditional medicine for centuries to treat a variety of ailments. The leaves and flowers can be used to make teas, tinctures, and extracts that are said to have numerous health benefits.

The leaves of Lobelia erinus are traditionally used as an expectorant and cough remedy. They can be steeped in hot water to make tea which can help loosen chest congestion and reduce inflammation in the respiratory tract. The tea can also be used as a mouthwash or gargle to treat sore throats and laryngitis. In addition, the tea or extract may be taken internally to help with digestive issues such as indigestion, bloating, gas, nausea, and vomiting.

The flowers of Lobelia erinus can be made into a tincture or extract that is said to have anti-inflammatory properties. It can be applied topically or taken internally to reduce inflammation associated with skin conditions such as psoriasis and eczema. The tincture may also provide relief from muscle aches, joint pain, cramping, headaches, feverishness, and other inflammatory symptoms.

Lobelia erinus is also believed to have calming effects on the body and mind when taken internally in small doses over time. It has been used traditionally for its sedative properties which could help reduce stress levels and improve sleep quality. Its calming effects may also help reduce anxiety levels when taken regularly over time in small amounts.

Finally, Lobelia erinus may have some benefits for heart health when taken regularly in small doses over time. Studies suggest that it may help lower blood pressure levels by widening blood vessels and reducing inflammation in the cardiovascular system which could lead to improved heart function overall.

In conclusion, Lobelia erinus is a versatile plant with many medicinal uses that have been utilized for centuries in traditional medicine around the world. Its leaves can be made into tea or extract that can help with respiratory issues such as congestion or sore throats while its flowers are often made into tinctures that may have anti-inflammatory properties which could help reduce symptoms associated with skin conditions like psoriasis and eczema as well as joint pain or cramping associated with muscle aches or headaches.. Additionally it has calming effects on both body and mind which could improve sleep quality while reducing stress levels or anxiety symptoms when taken regularly in small doses over time.. Finally there is some evidence that it might improve heart health by lowering blood pressure levels due to its ability widen blood vessels and reduce inflammation throughout the cardiovascular system..

Varieties of Lobelia Erinus Plant

Lobelia erinus is a flowering plant in the Lobeliaceae family. It is native to Africa, India and South-East Asia. The plant has a number of varieties, each with its own unique characteristics and growing requirements. The most popular varieties include the Alpine, Cascade, Compact, Dwarf and Trailing.

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Alpine Lobelia erinus is a low-growing variety that produces small blue flowers in summer. It prefers cool temperatures and moist soils but will tolerate some drought. It is an ideal choice for edging beds or pathways as it does not require much maintenance once established.

Cascade Lobelia erinus has larger flowers than the other varieties, making it a great choice for adding colour to hanging baskets or containers. It requires more moisture than Alpine Lobelia but can be grown in full sun or partial shade.

Compact Lobelia erinus is also known as ‘Elfin’ due to its small size and dense foliage. It produces bright blue flowers all summer long and grows best in moist soils that are well drained. Its compact size makes it an ideal choice for planting in window boxes or small containers.

Dwarf Lobelia erinus is a low-growing variety that produces masses of tiny blue flowers throughout summer and into autumn. It is drought tolerant once established but prefers moist soils in full sun or partial shade.

Trailing Lobelia erinus is a vigorous variety that produces large purple-blue flowers throughout summer and into autumn. It has an upright habit and can be used to cascade over walls or spill out of containers, making it an excellent choice for hanging baskets or window boxes.

Soil Requirements for Growing Lobelia Erinus Plant

Lobelia erinus is a popular flowering plant known for its delicate, blue flowers and attractive foliage. It’s also easy to care for and can be grown in almost any soil type as long as it’s well-draining. When growing Lobelia erinus, it’s important to keep the soil slightly moist and provide adequate drainage. For best results, mix equal parts of garden soil, compost, and sand or perlite to create a light, airy mixture that will allow the plant’s roots to spread easily. To ensure optimal drainage, add a layer of gravel or small stones to the bottom of the pot before planting. The soil should be slightly acidic with a pH between 5.5 and 6.5. Fertilize every two weeks during the growing season with a balanced fertilizer formulated for acid-loving plants such as azaleas or camellias. Adding small amounts of compost throughout the season is also beneficial in providing nutrients to the soil and keeping it moist during dry periods.

Overall, Lobelia erinus is a tolerant plant that can thrive in most soils if given adequate moisture and proper drainage. With regular maintenance and proper care, these plants will produce beautiful blooms throughout spring and summer for many years to come!

Benefits of Growing Lobelia Erinus Plant

Lobelia erinus, commonly known as edging lobelia, is a low-growing flowering plant that’s native to South Africa. It’s a popular addition to gardens and flower beds due to its range of colors and its ability to cascade over the edge of containers. It’s also an easy-to-care-for plant that doesn’t require much attention. Growing Lobelia erinus can provide a range of benefits for your garden.

One of the main benefits of growing Lobelia erinus is its ability to attract pollinators like butterflies, bees, and hummingbirds. This can be beneficial for your other plants since pollinators will help fertilize them with pollen from Lobelia erinus flowers. The bright colors of these flowers can also add an attractive splash of color in your garden or flower bed.

Lobelia erinus is also a great choice for container gardening since it grows low and cascades over the sides. This makes it ideal for hanging baskets or window boxes, adding height and texture without taking up too much space. Edging lobelias are perfect for filling in gaps in borders or rockeries, too. With their low growth habit and attractive flowers, they’re perfect for creating attractive ground cover in difficult spots.

When it comes to maintenance, Lobelia erinus is fairly easy to care for and doesn’t require any special attention. They don’t need much watering but should be watered regularly during dry spells or periods of extreme heat. They should be fed every few weeks with a liquid fertilizer during their active growth period so that they reach their full potential in terms of flowering. Deadheading spent flowers will encourage more blooms during the summer months.

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In conclusion, there are many benefits associated with growing Lobelia erinus in your garden or flower bed. Not only do they attract pollinators like butterflies and bees but they can also add color and texture without taking up too much space. They’re very easy to care for requiring little more than regular watering and occasional feeding during their active growing period.

How to Care for Lobelia Erinus Plant

Lobelia erinus is a popular flowering plant with a wide range of cultivars available. These plants are relatively easy to care for and can add a touch of color to any garden. In order to keep your Lobelia erinus looking its best, it’s important to provide it with the right conditions and the right amount of maintenance. Here are some tips on how to care for your Lobelia erinus plant.

The first step in caring for your Lobelia erinus is providing it with adequate light. The plant prefers full sun, but will also tolerate partial shade. If you live in an area that gets very hot during the summer months, you may want to provide some afternoon shade to protect the plant from too much heat.

It’s also important to provide your Lobelia erinus with the right soil conditions. The plant prefers well-draining soil that is slightly acidic, with a pH between 6 and 7. If you’re unsure about the pH level of your soil, you can purchase a soil testing kit at most home and garden stores.

In terms of watering, Lobelia erinus prefers evenly moist soil but not overly wet or soggy conditions. During the summer months, water your plant regularly so that the soil remains moist but not soggy. During cooler months you can reduce watering slightly, but make sure not to let the soil dry out completely.

Fertilizing is also important for healthy growth and blooming of Lobelia erinus plants. Fertilize every two weeks during spring and summer using a balanced liquid fertilizer diluted at half strength. During fall and winter months, fertilize every four weeks at normal strength.

Finally, it’s important to prune your Lobelia erinus regularly in order to promote healthy growth and blooming. Prune any dead or damaged stems as soon as you notice them, as well as any stems that are growing too long or leggy. Pruning will help keep your plants looking neat and encourage new growth.

These tips should help keep your Lobelia erinus looking its best all year round! With proper care and maintenance, this beautiful flowering plant will bring a touch of color and beauty to any garden or outdoor space.


Lobelia Erinus is a beautiful, low-maintenance plant that adds a splash of color to any garden. It grows well in moist, well-drained soil and can tolerate full sun to partial shade. It is an attractive plant that thrives in shady areas, making it a great choice for those who prefer more natural landscaping elements. The Lobelia Erinus has a long blooming season and attracts butterflies and hummingbirds with its bright blooms. It’s an easy-to-care-for plant that will bring beauty to any garden for many years to come.

In conclusion, Lobelia Erinus is an ideal choice for adding color and beauty to your landscape. Its low maintenance requirements and long blooming season make it an easy addition to any garden. This lovely plant will not only bring life and brightness to your outdoor space but also attract butterflies and hummingbirds with its vibrant blooms.

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