How do cornflowers survive the winter?

How do cornflowers survive the winter?

Cornflower Growing Conditions

Cornflowers are relatively cold-resistant, like sunlight, and require fertile soil with good drainage. Cornflowers are highly adaptable, easy to cultivate, and can also reproduce by self-seeding. Moreover, cornflowers prefer dense planting. If they are planted sparsely, they will grow poorly.

Winter conditions for cornflowers

Outdoor planting

In areas south of central China, cornflowers do not need to take any anti-freeze measures and can overwinter directly in the open field. But in North China, it is necessary to cover with cold-proof materials in winter. In winter, cornflowers can be buried in the soil continuously to overwinter, and then taken out in the early spring of the following year and transplanted into pots. Because cornflowers have few lateral roots and are not resistant to transplantation, they must be carried with the soil when transplanted, otherwise they will not survive easily. Apply 5 times the amount of decomposed fertilizer at intervals of 10 days or 1 month, and continue until March of the following year to wait for flowering.

Indoor potted plants

Potted cornflowers require fertile and loose soil. It is best to mix wood ash with garden soil and rotten leaves to make the potting soil. Fertilize frequently until flower buds appear. Or bring cornflowers indoors before winter. The room temperature needs to be kept between 8 and 15 degrees Celsius and watered appropriately. Place it in a sunny location and apply a small amount of diluted compound fertilizer. Then, just wait for it to bloom.

Precautions for cornflower maintenance in winter

Guaranteed temperature

Cornflowers are highly adaptable and prefer plenty of sunlight, but are not tolerant to moisture. When planting, soil with good permeability is generally selected. Special attention should be paid in winter to maintain a suitable temperature. But for indoor maintenance, do not place it near the air outlet of the air conditioner or too close to the heater.

Reduce watering

It is enough to water cornflowers once every 3 to 5 days in other seasons, but water evaporates slowly in winter, and cornflowers themselves do not need too much water. It is enough to water them once every half a month, depending on the size of the flowerpot.

<<:  Difference Between Sage and Rosemary

>>:  The flowers are bigger than the face, one of these flowers is worth a pot of others

Recommend

Is Tiger Jasmine fragrant?

1. Is it fragrant? Tiger jasmine not only has bea...

How to grow green radish in winter

1. Lighting It is not very sun-loving and general...

How to replenish the roots of banyan bonsai

If the roots of a banyan tree grow poorly, have t...

Time and method of changing soil in Xianren Mountain

Xianren Mountain soil replacement time When chang...

How to use Areca palm for flower arrangement and how to trim it

1. Flower arrangement pruning method 1. Method 1:...

The efficacy and function of Cistanche tubulosa

1. Introduction Cistanche tubulosa is a perennial...

Can pregnant women eat watermelon?

1. You can eat watermelon Recently there is a say...

How to deal with roses after repotting? Can they be exposed to the sun?

1. Spray water frequently Roses that have just be...

How to water and care for gardenia when it is just planted

1. How to water After planting gardenia, it needs...

How to divide Mo Lan into pots

1. Time for dividing the pots The time for dividi...

How to Identify Trifolium pratense

1. Stem Trifolium leucoderma is a perennial herb ...

When is the best time to plant ginger?

China's food culture has always been praised ...