How can the ivy grow fast?
As a star plant in the field of vertical greening, Parthenocissus are favored by gardening enthusiasts for their strong climbing ability and unique ornamental value. This article will systematically analyze the secrets of rapid growth of Parthenocissus and key winter maintenance points to help you create a vibrant green landscape. Three factors for rapid growth of Parthenocissus 1. Precise control of microenvironment Although Parthenocissus have the basic characteristics of strong environmental adaptability, creating a moist and cool microenvironment can increase the growth rate by 30%. It is recommended to choose north-facing walls or shady areas for cultivation, and leeward and sunny planting areas need to be set up in cold areas. Experimental data shows that when the air humidity is maintained in the range of 60%-70%, the aerial roots develop fastest. 2. The scientific fertilization system should apply sufficient base fertilizer during the planting stage, and apply 5-8kg of decomposed organic fertilizer combined with 200g of bone meal per hole. In the peak growth season, the strategy of "thin fertilizer and frequent application" is adopted, and nitrogen, phosphorus and potassium compound fertilizers (diluted to 0.2% concentration) and microbial bacterial fertilizers are used alternately every month. Pay special attention to avoid applying fertilizer during high temperatures in summer to prevent root burns. 3. Intelligent water management establishes an irrigation system that "sees dry and sees wet": soil moisture is maintained at 40% in spring, increased to 60% in summer, and gradually reduced to 30% in autumn. Using drip irrigation systems can save 35% water and improve water absorption efficiency. During heavy rain seasons, drainage channels need to be dredged in time to prevent root rot caused by stagnant water. Winter deciduous cycle management As a typical deciduous vine, the phenological characteristics of Parthenocissus are as follows: leaves turn yellow in late October, leaves begin to fall in mid-November, and germinate in March of the following year. Three tasks need to be done in winter maintenance: ① Clean up sick leaves in time after falling leaves to reduce overwintering pathogens;② Wrap the trunk with straw ropes to prevent freezing;③ Apply phosphorus and potassium fertilizers to enhance cold resistance and ensure that the overwintering survival rate reaches more than 95%.
Through precise environmental control and scientific maintenance and management, the annual growth of Parthenocissus can reach 3-5 meters. It is recommended to design the traction system based on the characteristics of the building's facade and regularly prune excessively dense branches, which can not only ensure the landscape effect, but also promote the healthy growth of plants. Mastering these core skills, your creeper will surely become a model for three-dimensional greening.