The Cause and Treatment of Yellow Leaves of Sinningia speciosa

Different varieties: Nandina is Berberidaceae, Nandina plants; Red-leaf bamboo is a variety of Nandina domestica. The plant height is different: the plant of the nandina domestica is relatively high, and the height can reach 1-3 meters; Red leaves Tianzhu plants to some low, about 60-120 cm high. The flowering and fruiting period of Nandina domestica are different: the flowering period is from March to June, and the fruiting period is from May to November; The flowering period is from May to July, and the fruiting period is from August to October, which lasts a long time.

1. Overwatering

1. Reason: Sinningia speciosa is fond of wetness, but is not resistant to waterlogging.If too much water is poured on it during maintenance, it will lead to water accumulation in its flower soil.This will make its root system waterlogged, and then yellow leaves appear.

2. Treatment method: Take out the plant from the original flower soil, and cut off the rotten roots and yellow leaves on it.After that, put it on the window and wait for the wind to dry the cut.Then it is planted in the flower soil with good drainage, and it can be maintained slowly.

2. Insufficient light

1, reason: It belongs to the flower that compares happy light, when conserve, want to give it right amount illumination, it just can grow well.If there is no sunshine in the place where it is raised, it can not synthesize nutrients, and its leaves will turn yellow because of the lack of sunshine.

2. Treatment: a table lamp can be prepared and placed around the plant to supplement the light.However, attention should be paid to the timing of rotating the pot so that all its leaves can receive sunlight.

3. Improper fertilization

1. Reason: If you drop the fertilizer on its leaves when you fertilize it, it may burn its leaves and make them yellow.

2. Treatment method: At this time, it is necessary to cut off the leaves that have turned yellow, so as to prevent them from rotting and causing diseases and insect pests.When fertilizing in the future, if the fertilizer drops on its leaves carelessly, it needs to be wiped off in time.