What are the reasons spring flowers wither and die?

Spring should be the season when many flowers bloom, but some flower growers still encounter situations where a few tender leaves sprout in spring and then the plant begins to wither, and in severe cases even dies. This really should not happen in spring, the season when all things grow. The editor will analyze for you several reasons why flowers wither and die in spring. If you have also encountered this situation, you may as well learn about it together.

Details of flower care cannot be ignored in spring either

1. Overwatering:Overwatering keeps the water in the potting soil in a saturated state for a long time. The plant's root system rots or becomes moldy due to lack of oxygen supply, and may even lead to death. Overfertilizing: excessive fertilizing or too high a fertilizer concentration can easily cause root burn and lead to the plant withering and dying. This is especially true for newly repotted plants; their root systems have weak absorption capacity and mainly consume their own internal nutrients and water, so fertilizing at this time is most likely to burn the tender roots.

2. Taking plants out of the shed too early:In spring, temperatures alternate between cold and hot with large temperature differences. If flowering trees and shrubs are moved out of the shed too early, they may easily die because they cannot adapt to the rapidly changing external weather conditions. In addition, for flowering trees and shrubs that have just been potted, if they are placed in sunlight as soon as new leaves grow, the evaporation of water from the leaf surface will accelerate, causing the plant to lose water and die.

3. Insufficient water supply:If the potting soil remains dry for a long time, the flowering trees and shrubs cannot absorb enough water. In spring, temperatures rise quickly, winds are strong, and water evaporates quickly, which easily causes an imbalance between water supply and demand in the flowering trees and shrubs and ultimately leads to their death.

4. Improper pH:Plants differ in their biological characteristics; some prefer acidic soil and some prefer alkaline soil. If plants that prefer acidic soil (such as camellias and rhododendrons) are planted in alkaline soil, the plants will naturally die, and vice versa. Pests and diseases: the main insect pests that cause the branches and leaves of flowering trees and shrubs to wither and even cause plant death include scale insects, aphids, scarab beetles, and longhorn beetles. Some of them suck the liquid within plant tissues, some damage the roots of the flowering trees and shrubs, and some bore into the xylem of the flowering trees and shrubs. The main diseases that cause the death of flowering trees and shrubs include powdery mildew, damping-off, and so on.

Causes of flowers withering and dying in spring and how to deal with them

Spring is the season when all things revive, and many flowers bloom in this season, but they soon die. What exactly causes this? And how should it be handled?

Tree peony

1. Overwatering:Overwatering keeps the water in the potting soil in a saturated state for a long time. The plant's root system rots or becomes moldy due to lack of oxygen supply, and may even lead to death.

2. Overfertilizing:Excessive fertilizing or too high a fertilizer concentration can easily cause root burn and lead to the plant withering and dying. This is especially true for newly repotted plants; their root systems have weak absorption capacity and mainly consume their own internal nutrients and water, so fertilizing at this time is most likely to burn the tender roots.

3. Taking plants out of the shed too early:In spring, temperatures alternate between cold and hot with large temperature differences. If flowering trees and shrubs are moved out of the shed too early, they may easily die because they cannot adapt to the rapidly changing external weather conditions. In addition, for flowering trees and shrubs that have just been potted, if they are placed in sunlight as soon as new leaves grow, the evaporation of water from the leaf surface will accelerate, causing the plant to lose water and die.

4. Insufficient water supply:If the potting soil remains dry for a long time, the flowering trees and shrubs cannot absorb enough water. In spring, temperatures rise quickly, winds are strong, and water evaporates quickly, which easily causes an imbalance between water supply and demand in the flowering trees and shrubs and ultimately leads to their death.

5. Improper pH:Plants differ in their biological characteristics; some prefer acidic soil and some prefer alkaline soil. If plants that prefer acidic soil (such as camellias and rhododendrons) are planted in alkaline soil, the plants will naturally die, and vice versa.

6. Pests and diseases:The main insect pests that cause the branches and leaves of flowering trees and shrubs to wither and even cause plant death include scale insects, aphids, scarab beetles, and longhorn beetles. Some of them suck the liquid within plant tissues, some damage the roots of the flowering trees and shrubs, and some bore into the xylem of the flowering trees and shrubs. The main diseases that cause the death of flowering trees and shrubs include powdery mildew, damping-off, and so on.

Methods to prevent flowers from withering and dying in spring

News from China Landscape Web on February 28: In spring, flowering trees and shrubs should be full of vitality and vigor, but some potted flowers and tree stumps begin to wither and even die after sending out a few tender leaves. The main reasons are as follows:

Overwatering

Overwatering keeps the water in the potting soil in a saturated state for a long time. The plant's root system rots or becomes moldy due to lack of oxygen supply, and may even lead to death. Overfertilizing: excessive fertilizing or too high a fertilizer concentration can easily cause root burn and lead to the plant withering and dying. This is especially true for newly repotted plants; their root systems have weak absorption capacity and mainly consume their own internal nutrients and water, so fertilizing at this time is most likely to burn the tender roots. Taking plants out of the shed too early: in spring, temperatures alternate between cold and hot with large temperature differences. If flowering trees and shrubs are moved out of the shed too early, they may easily die because they cannot adapt to the rapidly changing external weather conditions. In addition, for flowering trees and shrubs that have just been potted, if they are placed in sunlight as soon as new leaves grow, the evaporation of water from the leaf surface will accelerate, causing the plant to lose water and die. Insufficient water supply: if the potting soil remains dry for a long time, the flowering trees and shrubs cannot absorb enough water. In spring, temperatures rise quickly, winds are strong, and water evaporates quickly, which easily causes an imbalance between water supply and demand in the flowering trees and shrubs and ultimately leads to their death. Improper pH: plants differ in their biological characteristics; some prefer acidic soil and some prefer alkaline soil. If plants that prefer acidic soil (such as camellias and rhododendrons) are planted in alkaline soil, the plants will naturally die, and vice versa. Pests and diseases: the main insect pests that cause the branches and leaves of flowering trees and shrubs to wither and even cause plant death include scale insects, aphids, scarab beetles, and longhorn beetles. Some of them suck the liquid within plant tissues, some damage the roots of the flowering trees and shrubs, and some bore into the xylem of the flowering trees and shrubs. The main diseases that cause the death of flowering trees and shrubs include powdery mildew, damping-off, and so on.

To prevent flowering trees and shrubs from withering and dying in spring, the following measures can be taken:

Water appropriately: for ordinary flowering trees and shrubs, the principle of watering is not to water when dry, and when watering, water thoroughly. Fertilize reasonably: the principle of fertilizing potted flowers is to apply thin fertilizer frequently, that is, the amount of fertilizer each time should be small, but the number of fertilizing times should be many. In order to meet the nutrient needs of flowering trees and shrubs, if necessary, a 0.5% urea liquid fertilizer or a 0.25% potassium dihydrogen phosphate liquid fertilizer can be prepared for foliar feeding. Excessive fertilizing or too high a fertilizer concentration will cause fertilizer damage. Take plants out of the shed in a timely manner: all flowering trees and shrubs should not be moved out of the shed too early; they should be moved out only after the weather conditions are stable. This is especially true for newly potted flowering trees and shrubs; they should not be moved out of the shed too early and placed in sunlight. Instead, they should be kept inside the shed or in a cool, ventilated place for a period of care (generally not moved out of the shed until after mid-April), and only after their growth is stable can they be gradually moved into sunlight. Prepare the potting soil appropriately: when preparing the potting soil, both its fertility status and its pH value should be considered to see whether it matches the biological characteristics of the flowering trees and shrubs being planted. If the pH value does not meet the requirements, new soil should be prepared according to the requirements as soon as possible. Effectively prevent and control pests and diseases: to control scale insects and aphids, spray with a 1000-fold dilution of 40% omethoate or other insecticides; to control scarab beetles, use black light traps to lure and kill adults, manually capture and kill adults, or use insecticides; to control damping-off, drench the roots with a 1000-fold dilution of 70% thiophanate-methyl wettable powder in the early stage of the disease.