What are the planting methods and precautions for white daisy (Erigeron karvinskianus / white chrysanthemum daisy)?
White daisy is a very common flower and plant. It generally grows in fields with ample sunlight. In fact, in vast rural areas, white daisy is very common, while in cities, people who want to grow white daisy can only rely on planting it themselves. Collecting some to bring back and plant yourself during an outing is a good way to save on the cost of growing white daisy!
How to plant white daisy
White daisy likes a sunny and cool environment. In an environment with insufficient light, it blooms poorly and is prone to dying.
White daisy is cold-tolerant but not heat-tolerant. The most suitable temperature for growth is 15-25°C. In winter, it can overwinter safely at -5°C, but if it stays in a -5°C environment for a long time in winter, the leaves are easily frost-damaged, drying up and turning yellow; however, as the temperature rises, it will gradually recover, form buds and bloom.
White daisy does not like a hot and humid environment. When the temperature rises in summer, the flowers will gradually wither, and above 30°C growth will be poor. It should be placed in a cool and ventilated environment, which can appropriately extend the flowering period.
White daisy is highly adaptable and not very picky about soil (not picky, but it still has requirements). It is suitable for planting in loose, fertile sandy soil. Keep the soil moist at ordinary times, and apply a nitrogen-phosphorus-potassium compound fertilizer once every half month during the growing season.
White daisy has a relatively long flowering period. When it blooms, supplement phosphorus and potassium fertilizer in time. After the flowers fade, promptly cut off the spent flowers to promote the sprouting of new buds.
Planting methods and precautions for white daisy
1. Soil selection
White daisy is not strict about soil requirements (many plants grow very robustly, but this is all in the natural state; once grown as a potted plant at home, it is a different story). Choose fertile, loose, moist sandy soil. The soil's air permeability must be good. During the growth of white daisy, ensure the soil is moist but not waterlogged.
2. Light and temperature requirements
White daisy likes a sunny but relatively cool environment. Insufficient sunlight will affect flowering and cause the flowers to wither prematurely. For home care, it is best to place it on a south-facing balcony!
White daisy is cold-tolerant but not heat-tolerant. The most suitable temperature for growth is 15-25°C. Below -5°C it can overwinter safely, and above 30°C the plant will grow poorly. Therefore, in winter, control the temperature above 0°C. If the environment is below -5°C for a long time, the leaves will be frostbitten, dry up and turn yellow, but as the temperature rises, they will gradually recover without affecting growth. When the temperature rises in summer, it will accelerate flower withering, so place it in a cool and ventilated place to extend the flowering period.
3. Water and fertilizer requirements
Care during the flowering period is the most critical for white daisy, because white daisy has a relatively long flowering period and can bloom from winter solstice to early summer. The peak flowering period is from March to May, during which it needs relatively large amounts of nutrients. During the flowering period, apply fertilizer once every 20-30 days; during the growing season, apply fertilizer once every half month. Do not water too frequently; water once every 7-10 days, and keeping the soil moist is sufficient. Precautions for growing white daisy
4. Prevent and control pests and diseases
Common diseases include leaf spot and stem rot, which can be sprayed with 65% zineb wettable powder. Pests include mirids and leafminers, which can be killed by spraying with 25% carbaryl wettable powder diluted 1500 times.
5. Sow at the right time
Spring and autumn are the most suitable for planting. In severe summer heat or cold winter, it is best to sow indoors. If the indoor temperature is below 15 or above 35°C, it is recommended to wait patiently until the suitable season before starting to plant.
The role of white daisy
1. White daisy can be enjoyed as an ornamental plant
White daisy plants are short, robust in nature, and beautiful in flower shape. In some garden scenic areas, they are planted in large patches, and when they all bloom they instantly become a beautiful sea of flowers, with a rich fragrance and dazzling brilliance. They have a very obvious effect on beautifying the environment and delighting body and mind.
White daisy can also be grown in pots, and because it blooms relatively early, it is deeply loved by everyone. It can bloom around the Spring Festival. Although the flowers are white, they have a purer beauty. Placing it on a balcony or windowsill, it becomes even more dazzling when sunlight falls on it.
2. White daisy can purify the air
White daisy can be placed indoors. While beautifying the environment, it can also play a role in purifying the air. It can make dust in the air adhere to the surface of its leaves, and can also absorb carbon dioxide from the air and decompose it, converting it into oxygen that humans need, providing people with a pure living environment and playing a role in purifying the air.
3. White daisy can help you make a decision
In TV dramas and movies, when the heroine is hesitant, flowers come on stage. Not everyone may use white daisy, but it cannot be denied that the small petals of white daisy are just right for this. When you have something uncertain, you might as well give it a try. When you pluck the last few petals, what you are thinking in your heart is your final answer.
How long does white daisy take to bloom after planting
How long after growing white daisy can it bloom?
Actually, white daisy does not need a very long time to bloom. Generally, after white daisy is sown, it will sprout in about 5 days. After growth and development, basically, it can bloom when the plant height is 15 cm.
This time is roughly about half a year, and white daisy will bloom. However, sometimes it may take a relatively long period. With patient care, it may generally take 2——3 years. Be patient with care.
White daisy is a very easy-to-grow plant. As long as there is sufficient sunlight, it can generally achieve relatively good growth, and white daisy also blooms relatively easily and is very beautiful, so growing white daisy is something beginners in flower growing can try.