Hibiscus (Malvaceae) Details Height (Typical): 36”-72” | .9-1.5 m Height (Deluxe): 120”-144” | 81-127 cm Leaf Width: 3”-4” | 3-8 cm Leaf Length: 3”-4” | 4-8 cm Appearance: renowned for their large, showy flowers Climate: warm temperate, subtropical, and tropical Care: Well-lit non-direct light, humid environments, moist well-drained soil Scientific Name: Malvaceae Category: Typically grown Indoor; hardy species can thrive outdoors Fertilizing Needs: medium to high amount of nitrogen (N), a low amount of phosphorous or phosphate (P), and a high amount of potash (K) – such as 7-1-2 or 12-4-8 Hardiness: Not cold hardy-50° F Life Span: 50 years; newer hybrids 5-10 years Soil Preference: Acidic Coffee grounds suite peace lily very well. There are at least 4,225 species. Several species are widely It’s important to make sure the soil has excellent cultivated as ornamental plants, notably Hibiscus syriacus drainage, so the roots don’t become waterlogged. and Hibiscus rosa-sinensis. A tea made from hibiscus Container hibiscus should be watered daily, whereas flowers is known by many names around the world and garden hibiscus needs to be watered about every other is served both hot and cold. The beverage is known for day. If you are overwintering your hibiscus indoors, its red color, tart flavor, and vitamin C content. The always wait for the soil to dry out before watering again. genus includes both annual and perennial herbaceous plants, as well as woody shrubs and small trees. Fertilize with medium to high amount of nitrogen (N), a low amount of phosphorous or phosphate (P), and a high Many people who are growing a hibiscus plant choose to amount of potash (K) – such as 7-1-2 or 12-4-8 do so in a container. This allows them to move the hibiscus plant to ideal locations, depending on the time of year. Some of the older garden varieties have been known to Provide the plants with at least six hours of sunlight, live for 50 years or more. Some of the newer hybrids especially if you want to see those lovely blooms. Although may have lifespans of 5-10 years. warm, humid conditions are ideal for tropical hibiscus, you may want to provide a little afternoon shade when it’s Hardy Hibiscus thrives best in well-drained soil, amended overly hot with organic matter. Hibiscus prefers acidic soil. To add acidity to your soil, add Peat moss or potting soil to your When in their blooming stage, they require large amounts garden. If your soil is mostly clay, consider planting of water. They will need daily watering in warm weather. Hibiscus in a raised bed, this helps to eliminate water But once the weather cools, your hibiscus needs far less buildup. water, and too much water can kill it. In the winter, water your hibiscus only when the soil is dry to the touch. .