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Sub-irrigated planter (SIP) is a generic name for a special type of planting box used in container gardening and commercial landscaping. A SIP is any method of watering plants where the water is introduced from the bottom, allowing the water to soak upwards to the plant through capillary action . [ 1 ]
Carthamus lanatus is a species of thistle known as woolly distaff thistle, [1] downy safflower [2] or saffron thistle. It is closely related to safflower ( Carthamus tinctorius ). This annual plant is a native of the Mediterranean Basin , but it is familiar in other places where it was introduced and has become a noxious weed , such as in parts ...
Safflower (Carthamus tinctorius) is a highly branched, herbaceous, thistle-like annual plant in the family Asteraceae. It is one of the world's oldest crops, and today is commercially cultivated for vegetable oil extracted from the seeds. Plants are 30 to 150 cm (12 to 59 in) tall with globular flower heads having yellow, orange, or red flowers ...
The genus Carthamus, the distaff thistles, includes plants in the family Asteraceae. [4] The group is native to Europe, North Africa, and parts of Asia. [3] [5] The flower has been used since ancient times in the Philippines, which it has been called kasubha by the Tagalog people. [6] The best known species is the safflower (Carthamus ...
The pappus surrounds the ovary and can, when mature and attached to a seed, adhere to animal fur or be carried by air currents, aiding in seed dispersal. The whitish, fluffy head of a dandelion, commonly blown on by children, consists of numerous seeds resting on the receptacle, each seed attached to its pappus. The pappi provide a parachute ...
Gentian seedlings in a plant nursery. Plant propagation is the process by which new plants grow from various sources, including seeds, cuttings, and other plant parts. Plant propagation can refer to both man-made and natural processes. Propagation typically occurs as a step in the overall cycle of plant growth.
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Runcaria has all of the qualities of seed plants except for a solid seed coat and a system to guide the pollen to the seed. [3] Runcaria was followed shortly after by plants with a more condensed cupule, such as Spermasporites and Moresnetia. Seed-bearing plants had diversified substantially by the Famennian, the last stage