Crown of Thorns is the perfect combination of beauty and strength. With a combination of delicate pink, yellow, or red flowers and long sharp spines, this succulent is beautiful to behold, but painful to be held! It’s even believed in some places that the luck of the plant owner is reflected in the amount of flowers the succulent produces.
Crown of Thorns, Euphorbia milii, is easy to care for and can handle moderate levels of neglect, so it’s perfect for beginners. Crown of Thorns can be expected to grow up to 3 feet tall, but more commonly can be found between 4 and 6 inches in height. Like other Euphorbia plants, Crown of Thorns grows tear shaped leaves from its ridges.
Specifically for Crown of Thorns these leaves are bright green in color. It’s neither pet safe nor air cleaning, but it’s easy to stow on a high shelf away from little fingers or paws (which you’ll definitely want to do because this plant is considered poisonous to both pets and people).
An ideal placement for Crown of Thorns is a location that will get bright indirect sunlight and has a temperature range of between 65-75 degrees Fahrenheit. However, Crown of Thorns isn’t picky and will make itself at home in a wide range of conditions. Water Crown of Thorns in Spring through Fall when the top inch is dry. In Winter, water less often, waiting for the top 3 inches to be dry. Use a cacti and succulent soil and make sure that your pot is well draining. Use the “drench and drain” method of water – flood the soil and let it completely drain out of the bottom of the pot. If your pot does not have good drainage, use a moisture meter to determine the moisture levels both before and while watering. Because Crown of Thorns is a succulent, it’s very susceptible to root rot. If you have to err, err on the side of under watering. If you do over water your Crown of Thorns, gently tip the pot to the side so that the excess water can run out. Be careful not to dislodge the soil. Crown of Thorns will also benefit from having its leaves misted.