Abstract: Chrysanthemum is one of the representative flowers in autumn, but many people will find that the flowering period of the chrysanthemums they grow does not seem to be as long as expected. In fact, good flowering management is the key to maintaining a lasting flowering period of chrysanthemums. This article will detail some common chrysanthemum flowering management techniques and...
Chrysanthemum is one of the representative flowers in autumn, but many people will find that the chrysanthemums they grow do not seem to have as long a period of time as expected. In fact, good flowering management is the key to maintaining a lasting flowering period of chrysanthemums. This article will introduce in detail some common chrysanthemum flowering management techniques and key points to help farmers better enjoy the beauty of autumn.
Timely pruning of
is the key to extending flowering. Pruning is an important factor affecting the flowering and flowering time of chrysanthemum. Timely pruning of branches and dead leaves can improve the plant's nutrient supply and air circulation, make the plant healthier, and stimulate new shoot growth. It is recommended to carry out the first pruning in March and April, when some branches of the root and main stem of the chrysanthemum can be cut short to promote the growth of branches and lateral branches. Around June, cut off some old branches and leaves again to avoid overcrowding to ensure that each branch receives enough nutrients and light.
Pay attention to moisture control and should not be too wet. Although chrysanthemums like a humid environment, excessive watering or growing in a humid environment can cause root rot and stem softness. This not only affects flowering, but also reduces the health of the plant. When watering, attention should be paid to controlling the amount to avoid too wet the soil. If yellowing or fading of chrysanthemum leaves is observed, it indicates that the soil may be too humid and the amount of watering needs to be appropriately reduced and ventilation should be maintained.
provides enough sunshine Chrysanthemum likes enough sunshine, which helps promote bud growth and flowering. During the growing season, chrysanthemums should be placed in a sunny position to get enough light. During the high temperatures in summer, you can appropriately block some sunshine to avoid too strong sunshine, otherwise it will cause leaf roasting. If there is insufficient light in the growth environment, auxiliary lighting can be used to supplement it.
Pay attention to temperature regulation Chrysanthemum is suitable for growing in a warm environment, but it has a strong ability to adapt to low temperatures in autumn. In spring and summer, try to avoid exposing chrysanthemums to excessively high temperatures or cold environments, otherwise it will affect the health of the plants. In autumn, the temperature can be appropriately reduced, which helps stimulate bud growth and flowering. However, it should be noted that if the temperature is too low, the flowering period of chrysanthemums may be shortened.
Fertilization should be just right. Chrysanthemum needs sufficient nutrients to grow and bloom healthily. However, excessive fertilization can lead to the breeding of pests and diseases and excessive plant growth. It is recommended to apply fertilizer at the right time during the chrysanthemum growing season, every 2-3 weeks. You can choose compound fertilizers containing nitrogen, phosphorus, potassium and other elements, or use decomposed organic fertilizers to provide sufficient nutrition for the plants.
Remove pests and diseases in a timely manner Chrysanthemum is vulnerable to a variety of pests and diseases, such as aphids, powdery mildew, gray mold, etc. These pests and diseases not only affect the growth of plants, but also lead to shortening the flowering period and even the falling of flower bones. Chrysanthemum plants should be checked in time, and attention should be paid to taking corresponding measures to prevent and control pests and diseases when discovered.
Pay attention to proper pruning of flower branches. After chrysanthemums bloom, the flower branches should be pruned in time to promote the growth and flowering of new flower buds. However, pay attention to proper pruning and do not over-cut, otherwise it will affect the flowering period. Generally speaking, cut off the entire branch at the third leaf below each flower bud.
Master the appropriate reproduction method Chrysanthemum can be reproduced through rafting, cutting, seeds, etc. Among them, rationing and cuttage are more commonly used reproduction methods. Ramet can help plants make better use of nutrients and promote the growth of lateral branches. Cutting can retain good color and variety characteristics, and the flowering period will be more stable.
Pay attention to the location of flowers. The flowering period of chrysanthemums is short, so you need to pay attention to selecting the appropriate location when placing it. It is recommended to place chrysanthemums in places where people often move, so that they can better appreciate their beauty. At the same time, exposure of flowers to direct sunlight or cold air currents should be avoided.
Reasonably control flowering time The flowering time of chrysanthemums can be adjusted by controlling light and temperature. In spring and summer, you can appropriately extend the light time and increase the light intensity to stimulate the growth of flower buds. In autumn, the indoor temperature can be appropriately lowered to speed up the growth rate of flower buds, so that flowers can bloom ahead of schedule.
Pay attention to irrigation water quality Chrysanthemum has relatively high water quality requirements, so a better irrigation water source should be selected. It is recommended to use tap water or filtered water for watering to avoid excessive heavy metals and harmful substances in the water causing damage to the plants.
Maintaining ventilation and breathability Chrysanthemum requires sufficient oxygen to support vital activities, so it should be maintained ventilated and breathability. During high summer temperatures, fans or air conditioners can be used to regulate indoor temperatures and increase air circulation. In humid environments, dehumidifiers can be used to reduce humidity to reduce the possibility of pests and diseases breeding.
Pay attention to regular cleaning of waste, waste and dead branches and leaves will have a negative impact on the growth of chrysanthemums, and it is also easy to breed bacteria and pests. Waste and dead parts should be cleaned up regularly, and pot soil should be replaced in a timely manner to maintain the health of the plants.
Mastering appropriate pruning techniques pruning is a very critical part of flowering management and requires mastering the right skills. It is recommended to use sharp scissors or scissors for pruning, and pay attention to the position and angle of the cut. Generally speaking, the cut should be cut to the third node below the flower bud.
Chrysanthemum is a very beautiful flower, but to make their flowering period last, a series of flowering management work is needed. From timely pruning and fertilization, to attention to water and light control, to appropriate reproduction methods and pruning techniques, are all important factors affecting the flowering period of chrysanthemums. It is hoped that the techniques shared in this article can help farmers better enjoy the beauty of chrysanthemums in autumn.