How much water should Parthenocissus tricuspidata be watered at a time
As a star plant for vertical greening, Parthenocissus tricuspidata is widely loved for its strong climbing ability. However, to keep this green curtain vibrant, scientific watering is the key. Many growers often hinder the growth of the plant due to poor water control. This article will systematically analyze the key points of watering in different scenarios.
Three Elements of Scientific Watering
Water Volume Control Standard
Water requirement per plant = pot volume × 0.3 (for ground planting, calculate based on soil layer thickness). Water渗透 to the bottom of the pot until water seeps out/3cm water layer forms on the ground, ensuring the root layer is completely moist. Sandy soil is recommended to be watered in two sessions (interval 15 minutes), while clay soil needs to be combined with loosening the soil.
Seasonal Frequency Differences
In spring and autumn (15-25℃), water thoroughly every 72 hours; in summer (>30℃), water once in the morning and once in the evening (thorough watering in the morning + foliar spraying in the evening); in winter (<10℃), water slowly along the pot edge every 15 days. During the rainy season, set up drainage ditches to prevent waterlogging and root rot.
Golden Time Selection
In spring/autumn, water between 9-11 am; in summer, strictly follow the "avoid noon principle" (5-7 am/6-8 pm); in winter, water between 1-3 pm. For newly transplanted plants, it is recommended to water in the evening for 3 consecutive days to promote root recovery.
Watering can be adjusted in time by observing the leaf condition: if the leaves wilt, water immediately; if the leaf tips turn yellow, check for waterlogging. It is recommended to equip with a soil moisture meter, maintaining the matrix moisture content between 40-60%. Combined with regular pruning (once in spring and autumn each year) and the application of organic fertilizers (once a month), it is possible to cultivate an ecological green wall over 20cm thick.