Opulina's Cultivation Method
As the颜值担当 of the succulent world, Opulina captivates numerous plant enthusiasts with its pink and blue gradient leaves. This hybrid species of the Crassulaceae family not only has excellent ornamental value but can also display a stunningly full pot effect when properly cared for. Today, we will unlock the secrets of cultivating this succulent fairy from environmental control to propagation techniques.
Four Elements of Environmental Control
Temperature Balance Principle
20-25℃ is the golden growth temperature range for Opulina, and it can be safely grown outdoors in spring and autumn. In winter, it is necessary to maintain temperatures above 5℃ to prevent frostbite, and northern gardeners are advised to bring it indoors early. When temperatures exceed 32℃ in summer, it is recommended to use shade nets to filter strong sunlight and enhance ventilation to prevent high temperature and humidity from causing edema.
Smart Watering Plan
Follow the principle of "completely drying before watering" and keep the soil slightly moist in spring and autumn. In summer, change to watering a small amount along the pot edge early in the morning, and strictly control water in winter. Observe the slight wrinkling of the bottom leaves as a signal for watering, and remember to avoid water accumulating in the leaf heart.
Mastering the Art of Light
Opulina's Cultivation Method
Daily 4-6 hours of soft light can shape a perfect plant form, and full sun in spring and autumn can make the leaves show a dreamy pink edge. In summer, avoid strong sunlight at noon and it is recommended to use a sunscreen net with a shading rate of 50%. Insufficient light can cause the stems to elongate and the plant form to become loose.
Scientific Fertilization Strategy
Use a slow-release fertilizer for succulents once a month during the growing period, combined with a foliar application of potassium dihydrogen phosphate once each in spring and autumn. Stop fertilizing during the dormant period in winter, and new plants do not need to be fertilized for the first 3 months after potting. Excessive nitrogen fertilizer can cause the leaves to turn green, affecting their ornamental value.
Advanced Cultivation Techniques
Double Propagation Techniques
When propagating by leaf cutting, choose healthy leaves from the middle and lower parts, let them dry for 3 days, then place them flat on the surface of vermiculite, keeping the medium slightly moist. Division is best done during potting in spring, separating the side buds with roots and planting them individually. Avoid direct strong sunlight for the first two weeks on new plants.