Emperor's Candlesticks
Emperor's Candlesticks (Senna alata) are a striking tropical plant that features bright yellow-orange flowers that grow in candlestick formations. The leaves are evergreen, with 3-7 leaflets on each branch. The leaves always turn opposite, and can grow up to 3 inches long. It is an upright shrub or tree, growing nearly 20 feet in its native habitat. This plant is popular as an ornamental to adorn balconies and outdoor areas and also for flower arrangements.
This plant should be kept lightly moist during its growing season between late spring and early fall. During the colder months, reduce watering as the plant needs rest. If the leaves wilt, it's a sign that it needs water. Don't let the soil dry out completely between waterings.
Emperor's Candlesticks should be placed in an area with medium to bright indirect light. Avoid direct sunlight, as it can cause the leaves to burn. Keep the plant away from cold drafts and air conditioners. This plant will not tolerate full shade.
Emperor's Candlesticks prefers temperatures between 65-80°F (18-26°C). It's best to keep it out of drafts and away from air conditioners, as cold air can damage its leaves. It can tolerate short and light frosts.
Emperor's Candlesticks prefers high humidity, and so it will need to be misted often to replicate its natural environment, or placed in an area of the home with naturally high humidity. If the air is dry, try placing a pebble tray filled with water near the plant.
Emperor's Candlesticks prefers a potting mix that is well draining and high in organic matter. A combination of 2 parts potting soil, 1 part peat moss, and 1 part perlite is ideal. This mix will help the soil stay well aerated and prevent waterlogging.
Fertilizing Emperor's Candlesticks is not essential, but it can help to promote healthy growth. Use a balanced liquid fertilizer and apply it at quarter strength every two weeks during the growing season. In cold weather, fertilizing should be stopped to encourage the plant's dormancy period.
Common pests of Emperor's Candlesticks include spider mites, mealybugs, and scale insects. If these pests appear, try to remove them by hand using a cotton swab and soapy water. To prevent a pest infestation, make sure to inspect the plant regularly and keep the foliage dry. If the problem persists, you can use insecticides. Be sure to follow the directions carefully when using insecticides.
Repotting should be done every 1-2 years, or when the roots become pot-bound. Make sure to choose a slightly larger pot with adequate drainage. Be sure to use a potting soil specifically for houseplants, as it will help to keep the soil from becoming compacted. Also, be sure to water the plant thoroughly after repotting.
Pruning Emperor's Candlesticks is not essential but can be done if desired to maintain a certain shape or size. To do so, prune the branches back to the desired shape or size in the spring. Make sure to use sharp, clean pruning shears to avoid injuring the plant and spreading disease.
Mulching Emperor's Candlesticks is not essential but it can be beneficial, as it helps to retain moisture in the soil and prevents weeds from taking root. You can use any type of mulch, such as wood chips, bark chips, or compost. Be sure to keep the mulch at least 2 inches away from the base of the stem.
Propagation of this plant can be done either through stem cuttings or seeds. To propagate from stem cuttings, cut a healthy stem near the base of the plant. Make sure to remove the lower leaves. Stick the cutting into a pot filled with moist soil, making sure to keep the leaves above the soil. To propagate from seed, simply scatter the seeds on the soil surface, covering them lightly with soil. Keep the soil consistently moist until the seedlings emerge.
This plant does not require any support, as it is naturally upright. However, if it is planted in a windy area, it may benefit from some type of stake to help keep it upright.
In the winter months, the plant will enter a period of dormancy. During this time, the leaves will begin to turn yellow and the stems will become sparse. Make sure to reduce watering and keep the plant in a cool area during this time. Once spring arrives, the plant will resume its normal growth cycle.
Emperor's Candlesticks are not toxic to pets, making it a safe plant for areas with pets and small children.
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