Hydrangea (/ha?'dre?nd?i?/;common titles hydrangea or hortensia) is a genus of 70-75 types of flowering vegetation indigenous to southern and eastern Asia (China, Japan, Korea, the Himalayas, and Indonesia) and the Americas. Definitely the greatest types diversity is in eastern Asia, notably China, Japan, and Korea. Most are shrubs 1 to 3 meters tall, but some are small trees and shrubs, while others lianas attaining up to 30 m (98 feet) by climbing up trees and shrubs. They could be either evergreen or deciduous, though the broadly cultivated temperate kinds are deciduous.Having been introduced to the Azores, H. macrophylla is very common now, particularly on Faial, which is recognized as the "blue island" because of the vast number of hydrangeas present on the island.Life cycleHydrangea bouquets are produced from early spring to late autumn; they expand in flowerheads (corymbs or panicles) frequently at the ends of the stems.
Typically the flowerheads contain two types of bouquets: small non-showy flowers in the guts or interior of the flowerhead, and large, showy blooms with large vibrant sepals (tepals). These showy bouquets tend to be long in a ring, or to the surface of the tiny flowers. Plant life in crazy populations have few to none of the showy flowers typically, while cultivated hydrangeas have been bred and preferred to have more of the bigger type blossoms.There are two flower arrangements in hydrangeas with Corymb style inflorescens, which include the commonly grown "bigleaf hydrangea"--Hydrangea macrophylla. Mophead blossoms are large spherical flowerheads resembling pom-poms or, as the name suggests, the brain of any mop. On the other hand, lacecap flowers bear round, flat flowerheads with a center core of subdued, small flowers surrounded by outer rings of larger flowers having showy sepals or tepals.
The flowers of some rhododendrons and viburnums can appear, initially, a lot like those of some hydrangeas.Colors and earth acidityIn most kinds the plants are white, but in some kinds (notably H. macrophylla), can be blue, red, pink, light purple, or dark purple. In these types the color is damaged by the existence of metal ions which can be found or tangled up depending upon the soil pH. For H. macrophylla and H. serrata cultivars, the flower color can be dependant on the relative acidity of the soil: an acidic soil (pH below 7), will have available aluminum ions and produce flowers that are blue to purple typically, whereas an alkaline soil (pH above 7) will tie up aluminum ions and cause pink or red flowers.
This is the effect of a color change of the bloom pigments in the presence of aluminium ions which is often taken up into hyperaccumulating vegetation.[6] Decreasing the pH of potting soils or mixes usually will not change the blossom color to blue, because these soils haven't any aluminum ions. The capability to blue or pink a hydrangea is also affected by the cultivar. Some plants are selected for their ability to be blued, while some are bred and selected to be red, white or pink. The flower color of all other Hydrangea species is not afflicted by aluminum and can't be changed or shifted. Hydrangeas likewise have a nickname called 'Change Rose'.
Quick Fire® Hardy Hydrangea Hydrangea paniculata Images Proven
Pictures: Panicle Hydrangea 39;Quick Fire39; Hydrangea by ms_greenj
Quick Fire Hydrangea Hydrangea Love Pinterest
Quick Fire® Hardy Hydrangea Hydrangea paniculata Images Proven
Tidak ada komentar:
Posting Komentar