What is the optimal growing temperature for peonies?
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What is the optimal growing temperature for peonies?
The optimal growing temperature for peonies is between 17-20°C. To bloom, they need to experience a low temperature of 1-10°C for 2-3 months. When planting peonies, dig them out of the soil, following the root pattern to make clean cuts, retain 3-5 branches, and place them in a cool, well-ventilated area to dry before planting. After planting peonies, compact the soil and water thoroughly, and they will grow and bloom in the spring of the following year.
Characteristics of Peony Growth
Peonies prefer a warm and dry environment, are tolerant to partial shade and drought, and thrive in loose, fertile, well-drained neutral sandy loam soil. The largest cultivation areas in China are Heze, Beijing, Pengzhou, and Tongling County.
Optimal Growing Temperature for Peonies
The optimal growing temperature for peonies is between 17-20°C. To bloom, they need to experience a low temperature of 1-10°C for 2-3 months.
Are peonies heat-tolerant?
Peonies are not heat-tolerant. When exposed to intense sunlight in summer with temperatures above 25°C, they will enter a dormant state, requiring cooling care.
What is the minimum cold tolerance for peonies?
Peonies can tolerate temperatures as low as -30°C. They can usually survive the winter without special care, but taking appropriate cold protection measures can prevent frost damage.
At what temperature can peonies be planted?
Peonies should never be planted in the spring. The best season for planting is in the fall, around the time of Cold Dew, as dividing the plants at this time is beneficial for their growth and blooming the following year.
Peony Growth Process
Peonies begin to sprout new buds at temperatures above 3°C in spring, with the leaf tips emerging, and flower buds start to differentiate in late April. They form flowers in September and continue to differentiate after blooming.
Peony Planting Method
When planting peonies, dig them out of the soil, make clean cuts following the root pattern, retain 3-5 branches, and place them in a cool, well-ventilated area to dry before planting. After planting peonies, compact the soil and water thoroughly, and they will grow and bloom in the spring of the following year.
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