DESKTOP 3273 - STOCK

Matthiola incana (stock) is a species of flowering plant in the family Brassicaceae. The common name "stock" usually refers to this species, though it may also be applied to the whole genus. M. incana is also known in the USA by the common names hoary stock and ten-week stock. It is a common garden flower, available in a variety of colours, many of which are heavily scented and used in floristry.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2576 - WALLFLOWERS

Erysimum cheiri syn. Cheiranthus cheiri, the wallflower, is a species of flowering plant in the family Brassicaceae (Cruciferae), native to Europe but widespread as an introduced species elsewhere. It is also widely cultivated as a garden plant.

This is a popular ornamental plant, widely cultivated for its abundant, fragrant flowers in spring. Many cultivars have been developed, in shades of yellow, orange, red, maroon, purple, brown, white and cream. It associates well in bedding schemes with other spring flowers such as tulips and forget-me-nots. It is usually grown as a biennial, sown one year to flower the next, and then discarded. This is partly because of its tendency to grow spindly and leggy during its second year, but more importantly its susceptibility to infections such as clubroot.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2512 - CANOLA

Canola was developed through conventional plant breeding from rapeseed, an oilseed plant already used in ancient civilisation as a fuel. The word "rape" in rapeseed comes from the Latin word rapum meaning turnip. Turnip, rutabaga, cabbage, Brussels sprouts, mustard, and many other vegetables are related to the two natural canola varieties commonly grown, which are cultivars of Brassica napus and Brassica rapa. The change in name serves to distinguish it from natural rapeseed oil, which has much higher erucic acid content.

Brassica oilseed varieties are some of the oldest plants cultivated by humanity, with documentation of its use in India 4,000 years ago, and use in China and Japan 2,000 years ago. Its use in Northern Europe for oil lamps is documented to the 13th century. Its use was limited until the development of steam power, when machinists found rapeseed oil clung to water- or steam-washed metal surfaces better than other lubricants. Canola oil is made at a processing facility by slightly heating and then crushing the seed. It is one of the most commonly used vegetable oils for culinary purposes.

The young plant greens (seen below) are edible and have an agreeable, savoury flavour. The tender hearts can be eaten raw, or more commonly stir-fried, or blanched and served with a simple olive oil and lemon juice dressing.

This post is part of the Wordless Wednesday meme,

and also part of the My Corner of the World meme,

and also part of the Nature Notes meme.

DESKTOP 1367 - ORNAMENTAL CABBAGE

Ornamental cabbage and kale (also known as “flowering” cabbage and kale) are in the same species (Brassica oleracea) as edible cabbage, broccoli, and cauliflower. While ornamental cabbage and kale are edible, they tend to have a bitter flavour and are often used in a culinary setting as garnishes. Ornamental cabbage and kale are prized primarily as colourful additions to home gardens where they are grown for their large rosettes of white, pink, purple or red leaves.

Technically, ornamental cabbage and kale are all kales (kales produce leaves in a tight rosettes; cabbages produce heads). But in the horticultural trade, ornamental kale is the term used for types with deeply-cut, curly, frilly or ruffled leaves. Ornamental cabbage is the term used for types with broad, flat leaves that are edged in a contrasting colour. Ornamental cabbage and kale grow approximately 30 cm and 45 cm tall. There are many cultivars that are commercially available.

This post is part of the Floral Friday Fotos meme.

DESKTOP 1010 - ROCKET FLOWERS

Eruca sativa (syn. E. vesicaria subsp. sativa (Miller) Thell., Brassica eruca L.) is an edible annual plant, commonly known as salad rocket, rucola, rucoli, rugula, colewort, roquette, and arugula.

Eruca sativa grows 20–100 cm in height. The leaves are deeply pinnately lobed with four to ten small lateral lobes and a large terminal lobe. The flowers are 2–4 cm in diameter, arranged in a corymb in typical Brassicaceae fashion; with creamy white petals veined with purple, and with yellow stamens; the sepals are shed soon after the flower opens. The fruit is a siliqua (pod) 12–35 mm long with an apical beak, and containing several seeds (which are edible). The species has a chromosome number of 2n = 22.

This post is part of the Floral Friday Fotos meme,
and also part of the Friday Greens meme.

DESKTOP 624 - WALLFLOWER

Erysimum (wallflower) is a genus of flowering plants in the botanical family Brassicaceae, that includes about 180 species, both popular garden plants and many wild forms. The genus Cheiranthus is sometimes included here in whole or in part. Erysimum has recently been ascribed to a monogeneric cruciferous tribe, Erysimeae. This tribe is characterized by sessile, stellate and/or malpighiaceous  trichomes, yellow to orange flowers and multiseeded siliques.

Most wallflower garden cultivars (e.g. Erysimum 'Chelsea Jacket') are derived from E. cheiri (often placed in Cheiranthus), from southern Europe. They are often attacked by fungal and bacterial disease, so they are best grown as biennials and discarded after flowering. They are also susceptible to clubroot, a disease of Brassicaceae. Growth is best in dry soils with very good drainage, and they are often grown successfully in loose wall mortar, hence the vernacular name.
 
There is a wide range of flower colour in the warm spectrum, including white, yellow, orange, red, pink, maroon, purple and brown. The flowers, appearing in spring, usually have a strong fragrance. Wallflowers are often associated in spring bedding schemes with tulips and forget-me-nots. The cultivar 'Bowles's Mauve' has gained the Royal Horticultural Society's Award of Garden Merit.

This post is part of the Floral Friday Fotos meme.

DESKTOP 217 - ALYSSUM

Alyssum is a genus of about 100–170 species of flowering plants in the family Brassicaceae, native to Europe, Asia, and northern Africa, with the highest species diversity in the Mediterranean region. The genus comprises annual and perennial herbaceous plants or (rarely) small shrubs, growing to 10–100 cm tall, with oblong-oval leaves and yellow or white flowers (pink to purple in a few species).
 
The genera Lobularia and Aurinia are closely related to Alyssum and were formerly included in it. The widely cultivated species popularly known as "sweet alyssum" and shown here iis Lobularia maritima. The common rockery plant is Aurinia saxatilis.

This post is part of the Floral Friday Fotos meme.