I. soil
It is recommended to use loose and nutritious loam soil with good drainage. It is better to use garden soil improved by adding peat ash, rice bran and a little lime.
2. Light
It prefers a sunny and warm growing environment. If the sunshine is guaranteed for more than 16 hours every day, it will be very conducive to the growth of stems, leaves and flower buds.
The suitable temperature for its growth is 15 ℃ - 28 ℃, it can endure the low temperature of 0 ℃ for a short time, the temperature at night during the growth period can not be lower than 12 ℃, the lowest temperature in winter can not be lower than 5 ℃, and the highest temperature in summer can not be higher than 30 ℃.
It likes the warm growth environment, but too much water will damage its root system, leading to disease, if too little water will reduce the growth rate of plants, flowering is not allowed, etc., so water should be appropriate, you can water a lot of water at a time.
5. Fertilization
It prefers fertilizer. It is suggested that thin fertilizer should be applied every 5-7 days. Flower fertilizer mainly consists of phosphate fertilizer. Thin fertilizer should be applied before flowering. No fertilizer is needed when flowering. Thick fertilizer should be applied after flowering.
6. Precautions
Eustoma for water requirements are very strict, too much water will lead to its root system problems, too little will lead to the growth of stem and leaf is not good, the best way to irrigate water shortage.
[Platycodon grandiflorum]
