Do potted peonies water in winter
As a famous traditional flower in China, the winter maintenance of potted peonies directly affects the flowering quality in the coming year. During the low-temperature dormant period, scientific water control is the key to maintenance. It is necessary not only to avoid root drying but also to prevent the risk of root rot. This article will deeply analyze the core points of peony watering in winter and help flower friends master precise water control skills. Analysis of winter watering needs of potted peonies. Characteristics of water demand during dormant period Peonies enter dormant state when the temperature is lower than 10℃. At this time, new roots stop growing and transpiration is weakened. The soil moisture content needs to be controlled between 30% and 40%, which can be detected by the bamboo stick insertion method: insert the dry bamboo stick into the pot soil 2/3 of the depth, and then pull it out after 5 minutes to water without clay. Special environment water replenishment strategy Northern heating rooms need to pay special attention to air humidity management: ① Use a humidifier to maintain 40%-50% humidity ② Monthly trace water (50-100ml) ③ Place a moist ceramite layer on the bottom of the basin. Open-air maintenance in the south requires checking the basin soil during continuous sunny days to avoid dry and frostbite roots. Peony winter water control core skills watering three elements control 1. Water temperature control: Dry water 24 hours in advance to ensure that the difference between water temperature and room temperature is ≤3℃2. Time selection: 10-11 a.m. on sunny days to avoid low-temperature freezing at night 3. Water supply method: Use a fine-spout pot to slowly pour along the wall of the basin, and disable spraying method for four seasons. Comparison system Spring germination period (7 days/time): Combine phosphorus and potassium fertilizer application with summer high temperature period (3 days/time): Use with sunshade net Autumn bud stage (5 days/time): Combine organic liquid fertilizer irrigation Winter dormancy period (15-20 days/time): Pure water supply Through scientific water management, potted peony can safely survive the winter and accumulate flowering energy. Keeping in mind the principle of "better dry than wet", flexible adjustment based on environmental factors, and regular loosening of soil to maintain soil permeability, we can cultivate high-quality peonies with large flowers and bright colors.