Is Lobelia Siphilitica invasive?

Is Lobelia Siphilitica invasive?

non-invasive. native to North America – Wet areas in eastern U.S.

Is Lobelia Siphilitica a perennial?

Lobelia siphilitica, commonly called great lobelia or blue cardinal flower, is a Missouri native perennial which typically grows in moist to wet locations along streams, sloughs, springs, swamps, meadows and in low wooded areas. Late summer bloom period.

How do you grow lobelia Siphilitica?

CULTURAL & MAINTENANCE NEEDS: Lobelia siphilitica prospers in shaded to partly sunny exposures with moist humus rich soil. Plants tolerate sunny sites if sufficient moisture is present. The species adapts to sandy loam and gravelly or clay soil and acid to neutral pH.

Does lobelia Erinus come back every year?

However, the annual Lobelia may not come back at all even if it formed seed. But it is easy to plant from seed in controlled situations. Perennial plants will die back but, if given proper care, should flourish anew when temperatures warm up. Lobelia erinus is the annual variety of the plant and comes in many species.

Is blue lobelia toxic?

In terms of its toxicity level, lobelia is rated a major toxin. Lobelia (Lobelia cardinalis), which is of the family Campanulaceae and is also known as Indian pink and cardinal flower, is one of many plants that are poisonous to dogs when ingested.

Do you cut back great blue lobelia?

Yes. Cutting back lobelia plants improves their appearance and health. It also encourages the plant to produce more flowers over a longer period of time.

Is lobelia a perennial or annual?

Lobelia

Is blue lobelia poisonous?

Poisonous description Lobelia contains a host of toxic alkaloids, including many with structural similarities to nicotine. Overdoses of the plant induce vomiting, sweating, pain, paralysis, low temperature, rapid but feeble pulse, collapse, coma, and even death.

Is great blue lobelia poisonous?

Toxic only if eaten in large quantities. Symptoms include nausea, vomiting, diarrhea, salivation, exhaustion and weakness, dilation of pupils, convulsions, and coma.

Does lobelia like sun or shade?

3 of 12 Lobelia These trailing, colorful shade annuals bloom prolifically in spring and fall, almost covering themselves in flowers. Annual lobelia is a cool-season plant that can tolerate most light conditions, including shade.

How do I get my lobelia back?

Pinch back newly emerging stems when they are about six inches (15 cm.) long. Pinch newly planted lobelia when they recover from transplanting. Give the plant a light trim any time of year. Do the major pruning or cutting back after the plants stop blooming.

Is Lobelia toxic to humans?

Lobelia is considered a potentially toxic herb. It can cause serious side effects, such as profuse sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions, hypothermia, coma, and possibly even death.

When to plant Lobelia siphilitica in North America?

A North American native that is perfect for the late summer garden, Lobelia siphilitica (Great Blue Lobelia)is a popular, upright perennial which produces long-lasting spikes of bright blue flowers atop a finely-toothed, lance-shaped foliage from late summer to mid fall. Quite an architectural plant which adds vertical interest to the landscape.

How did the Lobelia siphilitica get its name?

Its specific epithet ‘siphilitica’ comes from its supposed efficacy in curing the disease Syphilis, for which it was prescribed by the North American Indians. However all parts of the plant are in fact rather toxic if eaten and really quite dangerous in large quantities. There are no reviews yet. You must be logged in to post a review.

How tall does a great blue lobelia grow?

Lobelia siphilitica Great Blue Lobelia, Blue Cardinal Flower. Flower spikes are dense to 3 ft tall and are crowded with flowers of a really intense sky blue

Is the great blue lobelia a pest or pest?

Extremely hardy, low care, and fairly pest and disease-free, Great Blue Lobelia tends to be short-lived, although it may self-seed in ideal growing conditions (without becoming invasive)!