Search results
Results from the WOW.Com Content Network
The bulbs are produced to satisfy the demand for bulbs for parks, gardens and as house plants, in addition to providing the bulbs necessary for the production of cut flowers. The international trade in cut flowers has a worldwide value of approximately 11,000 million Euros, which gives an idea of the economic importance of this activity.
They are also susceptible to certain plant viruses, some of which are Canna-specific, which may result in spotted or streaked leaves, in a mild form, but can finally result in stunted growth and twisted and distorted blooms and foliage. [22] The flowers are sometimes affected by a grey, fuzzy mold called botrytis. Under humid conditions, it is ...
Flowering plant bulbs are planted beneath the surface of the earth. The bulbs need some exposure to cold temperatures for 12 to 14 weeks in order to bloom. [1] Flower bulbs are generally planted in the fall in colder climates. The bulbs go dormant in the winter but they continue to absorb water and nutrients from the soil and they develop roots ...
Small bulbs can develop or propagate a large bulb. If one or several moderate-sized bulbs form to replace the original bulb, they are called renewal bulbs. [7] Increase bulbs are small bulbs that develop either on each of the leaves inside a bulb, or else on the end of small underground stems connected to the original bulb. [7]
The bulbs form multiple leaf-bearing bulbils that soon separate but remain close by. [3] Initially the plant forms 6–10 basal leaves , that arise in tufts from the bulbs. The leaves are grooved ( canaliculate ), smooth ( glabrous ) and linear with a white to light green linear midrib on the upper surface, and grow up to 30 centimetres (12 in ...
Couroupita guianensis, known by a variety of common names including cannonball tree, [3] is a deciduous tree in the flowering plant family Lecythidaceae.It is native to lowland tropical rainforests of Central and South America, from Costa Rica, south to Brazil and northern Bolivia [1] and it is cultivated in many other tropical areas throughout the world because of its fragrant flowers and ...
Gethyllis (probably from Greek "gethyon", bulb), commonly called Kukumakranka, Koekemakranka, or Kroekemakrank, is a genus of bulbous plant in the amaryllid family with some 33 accepted species. It is native to the Cape Provinces, the Northern Provinces and the Free State of South Africa, as well as Botswana and Namibia. [2]
Galanthus nivalis: Flora von Deutschland, Österreich und der Schweiz, 1885. Galanthus (from Ancient Greek γάλα, (gála, "milk") + ἄνθος (ánthos, "flower")), or snowdrop, is a small genus of approximately 20 species of bulbous perennial herbaceous plants in the family Amaryllidaceae.