What if the leaves of the latest dragon blood tree turn yellow?

Dragon blood tree, also known as narrow leaf dragon blood tree, long flower dragon blood tree, etc., for agave family dragon blood tree shrubs, strong adaptability to light, in the dark indoor can be continuously viewed for 2~4 weeks, bright indoor can be placed for a long time, medium and small potted flowers can decorate the study, living room and bedroom, large and medium-sized plants can beautify, decorate the hall, below we will take a look at dragon blood tree leaves yellow how to do it!

insufficient light

[Reason] Dragon blood tree likes warm, humid and sunny environment, but also can withstand shade. However, if placed in too much shade for a long time, it will also cause the leaves to fade.

[Method] Put the flowerpot on the windowsill in the southeast direction so that it can fully receive the sunlight.

temperature is too low

[Reason] Dragon blood tree likes warm, not cold, the most suitable growth temperature is 20~28 degrees Celsius, if the summer temperature exceeds 32 degrees Celsius or winter temperature is lower than 15 degrees Celsius dragon blood tree will be dormant or semi-dormant state. When the temperature is too low, yellow-brown patches will appear at the tip and edge of leaves due to insufficient water absorption by roots.

[Method] Keep away from air conditioning in summer to prevent low temperature and cause physiological diseases.

pest damage

[Reason] Long-term dragon blood tree on the balcony or indoor windowsill cultivation, easy to grow red spiders. Dracaena by its harm, leaf discoloration, chlorophyll damage, surface appeared dense yellow spots, small yellow spots, and gradually atrophied, yellowed, withered, serious when falling off, losing its ornamental value.

[Method] Red spiders often hide on the back of branches and leaves or in dense places. It is easy to catch them manually. If chemical agents are used to remove the treatment, 20% dicofol emulsion can be used, 800-1000 times water can be added to make a solution spray, this drug has a good killing effect on adults, nymph and eggs.

soil discomfort

[Reason] Dracaena likes loose, well-drained, humus-rich soil. Unsuitable soil pH will lead to yellowing of Dracaena leaves.

[Method] Dragon blood tree likes acidic soil, which can be regulated by ferrous sulfate or sprayed on leaves.