How to Grow Crown of Thorns? A Detailed Guide to Care and Management
Crown of Thorns has very strong adaptability, so it is very well suited to cultivation on urban balconies. Because Crown of Thorns is not cold-tolerant, it stops growing when the temperature drops below 15°C, and if the temperature is too low, it enters a dormant state, so in winter it is best to keep Crown of Thorns indoors to overwinter.
Crown of Thorns
Crown of Thorns is relatively undemanding to care for. The growing medium should be a loose, fertile potting soil with a fairly high sand content; overly heavy, clayey potting soil will cause the plant to develop root rot. In spring and autumn, water once every 2-3 days; generally wait until the potting soil is slightly dry before watering, and never give a heavy watering, especially during the flowering period, as too much water and excessive moisture can easily cause flower drop and root rot. During the plum rain season, promptly pour off any standing water in the pot. In summer, water once a day and do not let the soil get too dry; overly dry potting soil will cause leaf damage and affect normal growth. In winter, water once every 1-2 weeks, just keeping the potting soil moist. For fertilizing, from late April to the end of September, except during the summer heat and the plum rain season, apply a dilute cake fertilizer solution every half month. To develop a good plant shape, in June-July each year shorten the overly long branches on the plant. Two new shoots can sprout from the cut, and flower buds can form and bloom at the tips of the new shoots; the cut shoots can be used as cuttings. In winter, move the potted plant to a sunny south-facing window indoors so it receives ample light, which will help it bloom more and bloom well. After summer begins, it is prone to red spider mite damage, so promptly spray a low-concentration omethoate or trichlorfon acaricide solution for control.
Care and Management of Crown of Thorns
Crown of Thorns has a robust nature and is one of the ornamental flowering plants very well suited to potted cultivation on urban home balconies. Because Crown of Thorns tolerates high temperatures, it can also spend the hot summer outdoors on a balcony, but Crown of Thorns is not cold-tolerant, so when overwintering in winter you should pay attention to the ambient temperature. Here, the editor introduces the care and management of Crown of Thorns; those who like it can learn from it.
Crown of Thorns
Crown of Thorns is relatively undemanding to care for. The growing medium should be a loose, fertile potting soil with a fairly high sand content; overly heavy, clayey potting soil will cause the plant to develop root rot. In spring and autumn, water once every 2-3 days; generally wait until the potting soil is slightly dry before watering, and never give a heavy watering, especially during the flowering period, as too much water and excessive moisture can easily cause flower drop and root rot. During the plum rain season, promptly pour off any standing water in the pot. In summer, water once a day and do not let the soil get too dry; overly dry potting soil will cause leaf damage and affect normal growth. In winter, water once every 1-2 weeks, just keeping the potting soil moist. For fertilizing, from late April to the end of September, except during the summer heat and the plum rain season, apply a dilute cake fertilizer solution every half month. To develop a good plant shape, in June-July each year shorten the overly long branches on the plant. Two new shoots can sprout from the cut, and flower buds can form and bloom at the tips of the new shoots; the cut shoots can be used as cuttings. In winter, move the potted plant to a sunny south-facing window indoors so it receives ample light, which will help it bloom more and bloom well. After summer begins, it is prone to red spider mite damage, so promptly spray a low-concentration omethoate or trichlorfon acaricide solution for control.
Care and Management Methods for Crown of Thorns
News from the China Landscape Web on November 2: Propagation is best done by cuttings. From May to June, cut 8 cm to 10 cm cuttings from the tips of the mother plant's branches, wipe off the white sap flowing from the cut, dip them in plant ash, leave them for 3 to 4 days until the wound is dry, and then insert them into clean sandy soil. After inserting, water sparingly to keep the potting soil in a semi-dry state; roots form in about a month or more. In the following spring, divide and plant them into flower pots; for daily watering, water sparingly and water again only after the soil looks dry, otherwise root rot will occur. Keeping the winter room temperature at around 10°C is enough for safe overwintering. Crown of Thorns grows slowly; new branches can only produce 10 cm to 15 cm of new growth each year. The cutting medium can be clean plain sandy soil, or fine sand mixed with rice-hull ash in a 1:1 ratio. Insert the cuttings to a depth of 3/4 cm. After inserting, water thoroughly, then keep the medium moist regularly; after about two months the cuttings will have rooted, and in April-May of the following year they can be divided and potted.
Crown of Thorns has a robust nature and is one of the ornamental flowering plants best suited to potted cultivation on urban home balconies. It originates from the tropics and likes sunlight and a warm, humid climate; it tolerates drought but not shade, otherwise, because its branches and leaves grow too luxuriantly, it will fail to bloom or bloom only sparsely. It tolerates high temperatures, and in summer it can spend the summer outdoors on a balcony. It is not cold-tolerant; only when the winter room temperature stays no lower than 15°C can it continue growing. If the temperature is too low, it will cause the leaves to drop and enter a dormant state. It can be grown on a balcony in spring, summer and autumn, but only in winter must it be moved indoors for safe overwintering.
Crown of Thorns is relatively undemanding to care for. The growing medium should be a loose, fertile potting soil with a fairly high sand content; overly heavy, clayey potting soil will cause the plant to develop root rot. In spring and autumn, water once every 2-3 days; generally wait until the potting soil is slightly dry before watering, and never give a heavy watering, especially during the flowering period, as too much water and excessive moisture can easily cause flower drop and root rot. During the plum rain season, promptly pour off any standing water in the pot. In summer, water once a day and do not let the soil get too dry; overly dry potting soil will cause leaf damage and affect normal growth. In winter, water once every 1-2 weeks, just keeping the potting soil moist. For fertilizing, from late April to the end of September, except during the summer heat and the plum rain season, apply a dilute cake fertilizer solution every half month. To develop a good plant shape, in June-July each year shorten the overly long branches on the plant. Two new shoots can sprout from the cut, and flower buds can form and bloom at the tips of the new shoots; the cut shoots can be used as cuttings. In winter, move the potted plant to a sunny south-facing window indoors so it receives ample light, which will help it bloom more and bloom well. After summer begins, it is prone to red spider mite damage, so promptly spray a low-concentration omethoate or trichlorfon acaricide solution for control.