Hydrangea (/ha?'dre?nd?i?/;common brands hydrangea or hortensia) is a genus of 70-75 types of flowering vegetation native to southern and eastern Asia (China, Japan, Korea, the Himalayas, and Indonesia) and the Americas. By far the greatest species diversity is in eastern Asia, notably China, Japan, and Korea. Most are shrubs 1 to 3 meters high, but some are small trees, as well as others lianas getting up to 30 m (98 feet) by climbing up trees and shrubs. They can be either evergreen or deciduous, although widely cultivated temperate kinds are deciduous.Having been introduced to the Azores, H. macrophylla is very common now, on Faial particularly, which is known as the "blue island" due to the multitude of hydrangeas present on the island.Life cycleHydrangea plants are created from planting season to late fall months; they grow in flowerheads (corymbs or panicles) frequently at the ends of the stems.
Typically the flowerheads contain two types of blooms: small non-showy blossoms in the guts or interior of the flowerhead, and large, showy bouquets with large bright colored sepals (tepals). These showy blooms are often lengthened in a wedding ring, or to the surface of the tiny flowers. Plant life in crazy populations have few to none of them of the showy blossoms typically, while cultivated hydrangeas have been decided on and bred to have more of the bigger type flowers.There are two flower arrangements in hydrangeas with Corymb style inflorescens, which includes the commonly grown "bigleaf hydrangea"--Hydrangea macrophylla. Mophead flowers are large circular flowerheads resembling pom-poms or, as the name suggests, the mind of the mop. On the other hand, lacecap flowers bear round, flat flowerheads with a center core of subdued, small plants surrounded by outer jewelry of bigger blossoms having showy tepals or sepals.
The blossoms of some viburnums and rhododendrons can seem, initially, a lot like those of some hydrangeas.Colors and soil acidityIn most species the bouquets are white, but in some varieties (notably H. macrophylla), can be blue, red, red, light purple, or dark crimson. In these varieties the colour is afflicted by the occurrence of metal ions which are available or tied up depending upon the land 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 lead to pink or red flowers.
This is caused by a color change of the flower pigments in the presence of aluminium ions that can be adopted into hyperaccumulating crops.[6] Lowering the pH of potting soils or mixes usually will not change the rose color to blue, because these soils have no aluminum ions. The ability to blue or pink a hydrangea is also influenced by the cultivar. Some plants are selected for his or her ability to be blued, while others are bred and selected to be red, white or pink. The flower color of all other Hydrangea species is not afflicted by aluminum and cannot be changed or shifted. Hydrangeas also have a nickname called 'Change Rose'.
Pinky Winky Hydrangea Related Keywords amp; Suggestions Pinky Winky
Pee Gee Hydrangeas Hydrangea paniculata Garden Design for Living
Love Pinky Winky Hydrangeas! Garden.Social
Pin Hydrangea Paniculata Pinky Winky Price 24 99 Quantity Discount on
Tidak ada komentar:
Posting Komentar