Poisonous Plant Herbaceous Plant For Sale In Tulsa

Temperatures of 20–30 °C (68–86 °F) are best for adequate growth; an atmospheric humidity of 80 to 85% and soil without a high level of nitrogen are also optimal. Tabacum is sensitive to temperature, air, ground humidity and the type of land.

* This essential oil is emitted from the plant in hot weather and, on a still day, can be ignited and will burn for a second or two without harming the plant, thus giving the plant its common name.

* Striking in the woodland garden; likes woodland soil; red berries in fall. It can cause irritation of the mouth and digestive system, and on rare occasions the swelling of the mouth and throat may be severe enough to affect breathing.If the plant is...

* All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation. * The plants flower from late spring to late summer, and are pollinated by butterflies and bumble bees.

It fell out of favour in the nineteenth century but recent research has brought it back to prominence as an extremely valuable remedy for nervous problems. * St. John's wort has a long history of herbal use.

Its showy, yellow, pea-like flowers occur in upper axillary clusters. The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. * This attractive perennial maintains a neat mound shape and grows 1-2 ft.

* This essential oil is emitted from the plant in hot weather and, on a still day, can be ignited and will burn for a second or two without harming the plant, thus giving the plant its common name.

Mathew (l.c. 110), this species is said to have originated in Kashmir. According to Bowley (l.c. 176) it is disturbing that it is only known to be growing wild in the valley of Kashmir, for, with so limited a location there must be some anxiety that it...

* The flowers are the most striking feature, being sweetly fragrant white trumpets up to 20 cm (8 inches) long, often tinted purple, especially at the margin. States, as far north as southern Utah, in open land with well-drained soils.

Miyabeanum , and P. * The seed is very agreeable to the taste. In particular, P. Papaver croceum, P. Nudicaule has been shown to contain the benzophenanthidine alkaloid, chelidonine .

However it is commonly cultivated in gardens away from its native range. * Primula denticulata , commonly known as Drumstick primrose or the Himalayan Primrose is a species of primrose that is native to moist alpine regions and Afghanistan to China .

* It grows in sunny, rocky or brushy places, with more or less mineral rich soils, at an altitude of 0–400 metres (0–1,300 ft) above sea level. They are sticky hairy above, and white woolly below.Atop each stem is an almost perfectly spherical inflorescence...

Young seed pods, harvested when 3 - 4 cm long - cooked. A pea-like flavour, they are very appetizing. The oppositely arranged leaves are 7 to 15 centimeters (2.75 to 6 inches) long and are narrow and lance-shaped , with the ends tapering to a sharp point.The...

Its showy, yellow, pea-like flowers occur in upper axillary clusters. The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. * This attractive perennial maintains a neat mound shape and grows 1-2 ft.

It is native to southern Europe . It also is grown as both a medicinal herb and as a condiment. The plant contains flavonoids (notably rutin) that reduce capillary fragility, which might explain the plants reputation as an eye strengthener.

Other common names are Bouncing Bet and Sweet William; locally it is simply "the Soapwort" although there are about 20 species of soapworts altogether. * An herbaceous perennial, erect; with 3/4"white or pinkish fragrant flowers in terminal clusters and...

* A slender-stemmed, sometimes creeping, semi-woody perennial that may attain a length of 10-12 ft. The plant has been used as a head wash and to treat scabs and eczema. The nodding, blue to reddish-purple flowers are solitary on short branches from the...

* The plant contains helenalin, a compound that has shown significant anti-tumour activity. * Bright flowers of daisyish form, yellow ray petals and yellow-brown centers, from July to October; forms large clumps; parent of many hybrids; native to swamps...

* Members of this genus are rarely if ever troubled by browsing deer or rabbits. Veitchii, differing mainly in only having one flower to a stem. * Paeonia anomala has an immense range of wild habitat, stretching from the Ural Mountains of Russia to the...

It blooms from April to May, with trusses of 6–12 flowers, campanulate, white to pink, and fragrant. * It is a shrub or small tree that grows to 3–12 metres (9.8–39.4 ft) in height, with leathery leaves that are oblong to oblong-elliptic, 8–14.5...

* A form with reddish-purple flowers, otherwise similar to the species, which see.

* Although considered a "winter" squash, acorn squash belongs to the same species as all "summer" squashes (including zucchini and yellow crookneck squash). Roughly 85 days after germinating, acorn squash are ready to be harvested.

Solitary, violet to blue, nodding, bell-shaped flowers with recurved and often twisted sepals and creamy white anthers bloom from May to July, with continued sporadic bloom sometimes occurring throughout the rest of the summer.

It is hardy to zone 6. It is in flower from Aug to October, and the seeds ripen from Oct to November. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, flies.

* Fatsia japonica (fatsi or Japanese aralia; syn. * Bold, shiny, dark green palmate leaves more than 1' across; forms a large, rounded, open shrub; white flowers in fall; should be grown in shade, as sun and wind brown the leaves; often grown as a house...

Grandiflorum is one of the most popular trilliums in cultivation, primarily because of the size of its flowers and its relative ease of cultivation. * Trillium grandiflorum, commonly known as great white trillium or wood lily, is a simple, graceful perennial...

It is a perennial shrub reaching up to 1.5 m in height. * A good ground cover plant. Although it is clump forming rather than spreading it increases freely by self-sowing. * Hypericum androsaemum , commonly known as tutsan , is a plant in the genus Hypericum...