When do cockscomb flowers usually sow? How do potted plants grow?

Chicken crown flower, also known as chicken bun flower, Reed flower chicken crown, old red, small head chicken crown, pen chicken crown, is a kind of ornamental flowers similar to chicken crown, with large flowers and rich colors, flowering in summer. Cockscomb is commonly planted on the roadside or in parks. Now there are some friends who plant potted plants at home. When they bloom, they can not only decorate the environment, but also purify the air. When will the cockscomb be sown? How to grow potted plants?

When will the cockscomb be sown?

The planting methods of cockscomb include cuttings, sowing and so on, and it is generally common to propagate through sowing. If cultivated in open field, it is generally chosen from April to May or August to October, mainly according to the growth temperature of Celosia cristata. The germination rate of Celosia cristata is higher at 20-25 ℃. Of course, in order to serve as a holiday flower, such as National Day, we can postpone sowing for a month, no later than June at the latest, when we can enjoy the chicken crown flowers on National Day.

Of course, with the development of planting technology, greenhouse flowers are becoming more and more popular. in this way, there is generally no limit to sowing time, as long as the indoor temperature can reach its growth temperature, but we still recommend sowing in spring or autumn in case it is difficult to maintain.

The seeds of cockscomb are relatively small. Soak them in cold water for a week in advance before sowing, and then sow them with sand in the basin soil. If potted plants cover the soil, pay attention to the thickness of the soil, generally with no seeds as the limit. Here, we should choose the size of the pot according to the size of the plant to increase the aesthetics.

Second, how to plant potted cockscomb?

1. Celosia cristata does not have high requirements for soil.

Even if the cockscomb has no soil requirements, for its ornamental, we should choose good drainage, good gout, more fertile acid soil, generally can be mixed with sand, sawdust and so on, which is more conducive to the growth of cockscomb. Remember, if you want to blossom well and bloom on schedule, you must choose the type of soil that is suitable for its growth.

2. Pay attention to the skills of watering

Cockscomb flower to blossom brightly, must have sufficient moisture, but watering should also pay attention to skill, watering too much, can not absorb, it will lead to its rotten roots, at the beginning of the leaf yellowing and shedding phenomenon, slowly will lead to the death of the whole plant. Long-term lack of water, the plant is relatively small, difficult to blossom, light leaves, slowly will die because of lack of water. Therefore, watering must be dry and wet, according to the seasonality and wettability of the basin soil. Reduce watering in winter, increase watering times in summer, and increase air humidity by spraying water around leaves to cool down.

3. Appropriate growth temperature and light.

Celosia cristata is a kind of plant that likes warmth and light, and it is generally the most suitable for its growth at 15-30 ℃, so special attention should be paid to conservation in summer and winter. Too high temperature will lead to lack of water and sunburn of the whole plant; if the temperature is too low, it will lead to slow growth and death of the whole plant.

If Celosia cristata is kept in a dark and moist room for a long time, it is not only prone to worms, but also affects plant size and flowering time without light. Sufficient light must be given every day so as not to affect its growth. If you must have proper shade in summer, transfer to the interior at noon.

4. Topdressing properly

In addition to applying sufficient base fertilizer, you can also add a little organic fertilizer to the soil where cockscomb is grown, but do not let the roots come into direct contact. At the same time, in the period of exuberant growth, we can apply fertilizer appropriately, such as adding certain compound fertilizer and adding trace elements in time, so that not only the leaves are green, but also bloom as scheduled.

To sum up, cockscomb is generally suitable for sowing in spring or autumn, but it can be sown in advance to cater to holidays, as long as its growth temperature is reached. Planting cockscomb must pay attention to soil, temperature, light, fertilizer, water and other growth conditions, in order to raise a good-looking cockscomb.

Time: 2019-03-13 Click: