Abstract: Are your peonies a little withered recently and look less energetic? Don't worry, let me give you advice to rejuvenate your peony flowers and become a beautiful scenery in your home! Soil, the "golden bed" of peony Peony is a picky little guy, right...
Are your peonies a little withered recently and look less energetic? Don't worry, let me give you advice to rejuvenate your peony flowers and become a beautiful scenery in your home! Soil, the "golden bed" of peony
Peony is a picky little guy and has very high requirements for soil. You have to prepare a loose, breathable, well-drained and slightly acidic "golden bed" for it. How to match it? Come, come, listen to me in detail: -Leafus: This is the "favorite" of peonies, providing sufficient organic matter and acidic environment, accounting for 40%.
- Garden soil: Maintain soil structure, accounting for 30%.
- River sand/perlite: Increase air permeability, accounting for 20%.
- Bone meal/decomposed sheep manure: long-term basic fertilizer, accounting for 10%.
Before planting, remember to dig the land at least 40cm deep, sprinkle with some sulfur powder, and adjust the pH value. For potted plants, choose a deep barrel flowerpot and lay 5 cm thick ceramsite on the bottom to ensure smooth drainage. Planting time, seize the best opportunity
best planting time is autumn, September and October, when the ground temperature is suitable and the root system develops rapidly. Be careful when transplanting in spring. Transplant with soil balls, keep the complete root system, cut off 1/3 of the branches and leaves to reduce transpiration, and the planting depth is so that the junction of the roots and roots is flush with the soil surface. Light management, balance between sunshine and shade网站图片位
Peony is a long-day plant, but the requirements for light are different at different growth stages: -Growth period (March to June): Full sunshine, 6 hours a day.
- Summer (July-August): Build a sunshade net with a shading rate of 30%.
- Winter dormancy period: No need for shade.
Pay attention to the condition of the leaves. Yellowing leaf color may be due to excessive exposure, and lengthening leaf spacing may be a sign of lack of light. Water scientifically and master the principle of "see wet when you see dry"."See wet when you see dry" is the only rule for watering: -Spring and autumn: Pour thoroughly every 5-7 days.
- Summer: Check the basin soil in the morning and evening, and replenish water immediately when the surface layer is 3cm dry.
- Winter dormancy period: A small amount of water replenishment every month, 1/3 of the normal water volume.
Remember to use a long-spout watering pot to slowly soak along the edge of the pot to prevent water from hitting the roots. Pour away the stagnant water in the tray in time after the rain. Fertilization, peony's "nutritious meal" Peony likes fertilizer and applies it three times a year: -Topdressing 15-20 days before flowering, usually at the end of March.
- Apply top dressing within 15 days after flowering.
- Winter fertilizer is applied in late October, and the amount can be moderately increased.
Generally, decomposed organic fertilizer is the main one, and the fertilization method can be combined with loosening of soil, spreading, and hole application. When placing pots, liquid fertilizer can be applied in conjunction with watering. Pruning, the "beauty technique" of peony The pruning of peony is also important: -You can let it grow in the same year.
- After spring germination, remove tillering buds at the base of the plant and adventitious buds at the base of the stem.
- Cut off residual flowers after flowers, and cut off dry branches and branches and non-flowering branches in autumn and winter.
- Trim it into different shapes according to your preferences and needs. Spray, the "health guardians" of peonies do not have many peonies. The main diseases are black spot and purple feather disease. Black spot can be sprayed with the same amount of Bordeaux mixture after flowering and in summer. The cause of purple feather is harmful to the roots of peony and should be removed and disinfected with 20% lime water. During prevention and control, spraying lime sulfur mixture before germination in early spring, and using a mixture of pesticides and fungicides in summer, every two weeks depending on the condition. After the flowering period of peonies, peonies need to be supplemented with nutrients to resume growth. Some organic fertilizers, such as bone meal, chicken manure, etc., can be applied. When applying fertilizer, avoid direct contact between the fertilizer and the roots to avoid burning the plants. Watering should be done in a timely manner according to the dry and wet conditions of the soil. During the dry season, the frequency of watering can be appropriately increased to keep the soil moist; in the rainy season, attention should be paid to drainage to avoid roots soaking in water for a long time.
Pest and insect pest control is also important. Once signs of pests and diseases are found, timely measures should be taken to treat them. You can use some organisms or low-toxicity for prevention and control, and be careful not to overuse it to avoid causing harm to the plants.
Light management is equally important. Peonies like plenty of sunshine, but they should also avoid strong direct light. In hot summer, shade can be appropriately shaded to protect the plants from high temperatures. In spring and autumn, the plants should be ensured to receive enough sunlight.
Soil management is also critical, with peonies preferring loose, well-drained soil. After flowering, soil can be loosened appropriately to increase soil permeability and drainage. At the same time, you can also add some organic matter to the soil, such as rotten leaf soil, plant ash, etc., to improve the soil structure.
The maintenance of peony after flowering is a comprehensive process, which needs pruning, fertilization, watering, pest control, light management, soil management and winter protection