What if the calla lily leaves turn yellow? learn 6 tips to solve it easily / too much water, too low temperature.

Calla lily, flower lovely, white color, is a specific strong ornamental value of flowers, loved by flower friends. However, in the breeding process, because of various reasons, calla lily leaves will appear yellow symptoms, that calla lily leaves yellow how to do? Flower friends need to find out the cause of yellow leaves, and then solve them. Here are 6 kinds of calla leaves yellowing and solutions, go in and see it!

1. How to do yellow calla leaves? Water and fertilizer are the key.

In the breeding method of calla lily, it has been introduced to the soil, light, water and fertilizer to go, once not up to standard, calla lily will have problems, yellow leaves is only one of them. As for how to do calla leaves yellowing, in fact, it is very simple, find out what kind of cause is caused, and then solve it. There are many reasons for yellow calla leaves, summarized as the following 6, and attached solutions.

2. Causes and solutions of yellowing of calla leaves

1. Environmental changes

According to many flower friends reaction, when he just bought calla lily, it looked good, but not long after raising, there were yellow symptoms of leaves, they all want to know how to do yellow leaves of calla lily. In this regard, we should consider the environmental change problem, calla lily may change greatly because of the growth environment, temporarily unable to adapt, resulting in yellow leaf symptoms.

Solution: When buying calla lily, communicate with the store more, say hello to its growing environment, and strive to keep the calla lily growing environment unchanged after buying it. If it is caused by environmental changes, flower friends can slowly change the environment, so that calla lily gradually adapt, I believe it will not take more than nine, its leaves will return to health.

2. Too much water or too little water

What about the yellow leaves of calla lily? The first thing we have to consider is the problem of water. Calla love wet environment, so to frequent watering, but too much watering, there will be yellow leaves; but also can not water too little, because once water shortage, Calla leaves will also yellow. Flower friends need to do is, see dry that is poured, poured is poured thoroughly.

Solution: When watering too much: immediately stop watering, and then move the calla lily to the ventilation. Or more simply, change the pot directly for soil, so that calla lily fresh again; watering too little: appropriate watering, after a period of time, your calla lily will return to health.

3. Too much or too little fertilizer

In addition to watering, fertilization is also critical during the growth of calla lily, and improper fertilization is also one of the main reasons for yellowing of calla lily leaves. Too much fat: it will cause thick fat burning roots, resulting in yellow calla leaves; calla is good fat, lack of fat will also cause yellow leaves.

Excessive fertilization: immediately stop fertilization, appropriate watering dilution, so that fertilizer flows out from the bottom of the basin; too little fertilization: appropriate fertilization according to the growth period, generally every 10-15 days to apply decomposed liquid fertilizer once, flowering period to apply phosphorus mainly.

4, humidity is too low

How to do yellow calla leaves, in addition to considering watering, air humidity is also flower friends need to consider. It is understood that the total growth process of calla lily, there are requirements for air humidity, it is best to control at 70-85RH, once the ground is lower than 50RH will appear yellow phenomenon.

Solution: When watering calla lilies, spray water on their surrounding environment, keep the basin soil and environment moist, and keep the air fresh and circulated with moderate ventilation.

5, the temperature is too low

In the process of calla lily growth, temperature is also very important, so calla lily leaves yellow how to do, you first have to think about whether there is a problem with temperature. It is understood that the best growth temperature of calla lily is 20-25℃, it is afraid of cold, when the temperature is lower than 10℃, it is easy to appear yellow leaf phenomenon.

Solution: When the temperature is too low, pay attention to moving into the indoor insulation, and if there are conditions, you can open the air conditioner.

6. Improper placement

After considering the above factors, how to do yellow calla leaves, we should also pay attention to its placement position. It is understood that calla is vulnerable to smoke damage, if it is placed near the kitchen, often smoked will cause yellow leaves, affecting flowering.

Solution: Calla cultivation should pay attention to air environment problems, pay attention to the circulation of air, prevent smoke. The best way to do this is to keep the calla lily away from the kitchen.

How do you handle the yellow leaves of calla lily?

Calla, also known as sagittarius flower, calla, etc., is a perennial robust herb belonging to Calla genus of Araceae, native to northeast and south Africa, cultivated in Beijing, Jiangsu, Fujian, Taiwan, Sichuan, Yunnan and Qinling Mountains for viewing, often used as bouquets and wreaths, medicinal, with the effect of clearing away heat and detoxification, let's take a look at potted Calla how to raise it!

Growth Habits of Calla

Calla originated in southern Africa, like warm, humid and sunny environment, not cold and drought. The optimum temperature for growth is 15~25℃, and the temperature at night is not lower than 13℃. If the temperature is higher than 25℃ or lower than 5℃, it is forced to dormancy. Like water, the soil should be kept moist during the growth period, and watering should be controlled after the tuber enters the dormant state during the summer high temperature period. Soil requirements fertile, good water retention performance of clay loam, pH value between 6.0~6.5.

Breeding method of calla lily

1. Plant division: When the old leaves gradually wither after flowering in May to June, and new leaves grow out or when the pots are changed in mid-September, the small tubers around the mother plants are peeled off and the pots are graded. It usually blooms three months after planting.

2, sowing: mainly indoor pot sowing, germination temperature is 18~24℃, germination after 15~20 days, seedlings need to cultivate 3~4 years to bloom.

How do potted calla lilies grow?

1. Soil: The cultivation basin soil of Calla is suitable for selecting sandy acidic soil with good ventilation and drainage. The bottom of the basin soil is best padded with a layer of coarse sand to facilitate the growth of calla lily, and then matched with one-third of the garden soil and rotten leaves. Add a small amount of organic fertilizer. It is best to choose shallow pots for planting calla lilies.

2, temperature: Calla lily likes a semi-cloudy environment, avoid placing under strong light. The optimum temperature for calla's growth is 22-30 ℃. Below 20 degrees, horseshoes grow slowly. It may even stop growing. Calla lilies like warm, humid environments, so winter, pay special attention to keep them warm.

3. Watering: Calla watering needs to be watered according to the dryness of the pot soil. Look at the soil before watering. At ordinary times, water can be sprayed on the surface of the basin soil and flower surface to keep the basin soil moist. Calla lily growth period like sufficient water, to often leaf, ground watering, and pay attention to leaf cleaning.

4, light: calla lily in the initial growth stage is more tolerant of shade, in its vigorous growth must have a very sufficient light, flowering period more need to have sufficient light, in order to ensure that it flowers and leaves luxuriant. If the calla flower period of insufficient light, it is easy to cause green buds or do not bloom.

5. Fertilization: Fertilize every 20 days during the growth period of calla lily, select decomposed bean cake water, apply thin fertilizer frequently in the growth season, once every 10 days. When fertilizing, do not pour fertilizer water from the leaf sheath to avoid causing calla lily decay and death. Less fertilizer may cause yellow leaves, malnutrition, and too much fertilizer, but also easy to cause yellow leaves of calla lily.

6. Diseases and pests: Calla tubers are prone to rot during dormancy or storage. Antibacterial agent 401 acetic acid solution 1000 times can be sprayed on the tuber surface, dried and stored. Red spider and thrips were used to kill the pests. 50% ethyl acaricide 1000 times solution and 2.5% cypermethrin EC 4000 times solution were sprayed respectively.

What about yellow leaves?

1, too much watering: calla love wet, from the bud can not lack water, should be watered every day, but too much watering, will lead to yellow leaves. Water calla lily to see dry that is, irrigation, irrigation thoroughly, avoid too much.

2. Too little watering: Calla lilies are wet flowers, and drought and lack of water are also easy to cause yellow leaves. Pay attention to keeping watering and keeping enough water, but also pay attention to avoiding wet leaves, so as not to cause soft rot.

3, humidity is too low: calla growth has certain requirements for air humidity, air humidity control between 70~85% is appropriate, less than 50% when the leaves will also have yellow phenomenon. To often water, spray water, keep the basin soil and environment moist, moderate ventilation to keep the air fresh circulation.

4. Excessive fertilization: Excessive fertilization of calla lily will cause thick fertilizer to burn roots, which is the most common cause of yellowing of calla lily leaves. Calla fertilization should be appropriate according to the growth period.

5, too little fertilizer: calla is good fertilizer, too little fertilizer will cause yellow leaves. Generally, decomposed liquid fertilizer is applied once every 10~15 days, and phosphorus fertilizer is mainly applied during flowering.

6, the temperature is too low: calla cultivation should pay attention to the temperature, temperature control between 20~25℃ is appropriate, afraid of cold, avoid salt alkali, winter night can not be lower than 10℃, too high or too low plants easy to appear yellow leaf phenomenon. When the temperature is too low, pay attention to moving into the indoor insulation.

7. Suffering from smoke: Calla lilies are susceptible to smoke damage, and often smoke will cause yellowing of leaves and affect flowering. Calla cultivation should pay attention to air environment problems, pay attention to circulation of air, prevent smoke.

What are the types of calla lily leaves yellow roll soft do

Matthias is a flower with high ornamental value, and the meaning is very beautiful, representing the meaning of good luck, deeply sought after and loved by everyone. Matthias flowers such as Marty shape, color rich, different varieties of Matthias, flower color is also different. Below and Xiaobian together to understand some of the varieties of Matillian bar!

What are the varieties of calla lily?

1. Silver Star Calla Lily. Silver star calla, also known as spotted calla, plant height of about 60 cm, large leaves, white spots, yellow or milky white spathe, base with purple spots, natural flowering July to August, winter dormancy.

2. Black heart calla lily. Black horseshoe lotus color dark yellow, throat has black spots.

3. Calla chinensis. Calla flowers rose red bracts, leaves lanceolate, dwarf, flowering june.

4. Yellow calla lily. The bracts of calla lily are slightly smaller, golden yellow, the leaves are bright green, with white transparent spots, flowering July ~ August, winter dormancy.

5. White stalk calla lily. White stalk calla tubers smaller, slower growth, but early flowering, flowers, pedicels white, large and round spathe, petiole base white green, slow growth, spathe white, diameter 1-2 cm tubers can flower.

6. Red stalk calla lily. Red pedunculate calla flower base slightly reddish, flowering slightly later than white pedunculate calla flower, spathe round, growth potential medium, petiole base red, spathe white, flowering between white and green stalk species.

7. Calla chinensis. Green stalk calla tubers thick, vigorous growth, late flowering, stout pedicels, slightly triangular, spathe tip and backward roll, yellow-white, smaller than the two species, petiole base green, tall plants, yellow-white flowers, tubers diameter to 5-6 cm or more to flower.

What about the yellow, curly leaves of calla lily?

1. The temperature is too high. Calla in indoor culture must control the temperature, when the temperature is higher than 30℃ will grow poorly. Many families will be placed next to the TV or on the coffee table in the living room. In winter, the indoor temperature is too high, the ventilation is improper, the surrounding temperature is too high, and the air is dry, which can easily lead to slow growth of plants.

2. Virus attack. The leaves are yellowed and twisted, and another cause is fungal infection, which stunts plant growth.

3. Hypoxia. Calla is dependent on the survival of stem roots, in the growth process, moisture in the air, oxygen is the main nutrient elements. In fact, plants and people are the same, to skin ruddy health, it is necessary to often breathe fresh air, see the sun, if you are closed in the house all day, you will become decadent.

How does the winter flower spring?

1. Heat preservation

The most important thing for calla lilies to flower in winter is to maintain temperature. Winter when the temperature is low, and calla lily is not cold-resistant plants, so winter potted plants should be kept warm, so that they can bloom. In winter, the maintenance temperature of calla lily is best kept between 13℃ and-17℃, not lower than 5℃, and the temperature at night is best kept at a higher level.

2. Light

Light is an important factor to promote calla flowering. In winter, due to short sunshine time and insufficient intensity, insufficient sunshine will cause calla to grow buds but not bloom.

Therefore, in winter, as much as possible to let calla get enough light, potted calla can be placed indoors can be more exposed to sunlight.

3. Ventilation

Air circulation is also an important factor in promoting calla lily flowering. In winter, because of the temperature, people like to close the doors and windows of their homes. At this time, ventilation will be poor. In the case of poor ventilation, indoor temperatures are relatively high, which may breed pests, resulting in poor growth of calla lilies and failure to bloom.

Matillian breeding precautions

Calla is afraid of smoke, winter pay attention not to put the flowerpot near the kitchen lampblack position, otherwise it is easy to fall leaves.

Dwarf calla lilies have more ornamental value and can be done only with a little treatment in conservation. In summer, when calla lily enters dormant period and changes pots, mix paclobutrazol with a small amount of fine soil and sprinkle it around the plant. 10~15 grams is not potted, and then water it! In a week or so, your plants will be tiny!

Fertilization fertilizer water can not be poured on the leaves, grow too fast when the timely removal of external aging leaves. Don't worry about all the withered leaves in summer. Take out the tubers and dry them. Store them and plant them again in autumn.

As mentioned above, we usually see the most is the white flowers of Matillian, flowers white dignified, and green leaves hypertrophy beautiful, placed in the room is very beautiful and generous, want to cultivate flowers in the room friends, may wish to try to cultivate Matillian, not only beautiful but also special good raise oh!