Goldfish hanging orchid leaves yellowing simple moves green shiny long burst basin

Goldfish hanging orchid flower shape is strange, shaped like goldfish, looks very lovely. What if the leaves are always yellow? Let's take a look at the reasons and solutions!

Goldfish hanging orchid leaves yellow how to do?

(1)。 The light is strong

Goldfish hanging orchid likes a cool environment, excessive light will make the leaves of goldfish hanging orchid become dim and yellow, resulting in macula.

Solution: goldfish orchids avoid strong sunlight and stay in a semi-shady environment.

(2)。 Improper watering

Goldfish hanging orchids like to be wet, but there can be no stagnant water in the basin, otherwise the roots will have difficulty breathing and the leaves will turn yellow.

Solution: goldfish hanging orchid watering to ensure the wetness of the basin soil, do not accumulate water in the basin. In summer, we should pay attention to keep the leaves moist and clean by spraying water on or around the leaves.

(3)。 Improper temperature

The suitable temperature for the growth of goldfish orchid is about 20 ℃. When the temperature is higher than 30 ℃ or lower than 10 ℃, the leaves of goldfish will turn yellow.

Solution: high temperature in summer to do a good shade measures, winter should pay attention to anti-freezing, in order to avoid frostbite.

(4)。 Disease

The appearance of macula is usually leaf spot disease, the center of the spot is light brown and is accompanied by concentric wheels.

Solution: appropriate prevention, found to be infected with leaf spot, the use of drug spraying. Generally use 75% chlorothalonil 700 times liquid, spray once every 7-8 times, 2-3 times can be cured.