Culture methods and matters needing attention of thousand-petal sunflower

Ecological habit

It is an annual herb. The tip of the leaf is pointed, and the whole leaf is heart-shaped. Thousand-petal sunflower likes the sunny and warm climate, does not adapt to the cold winter, and is suitable to grow in nutritious and fat sand. It's a plant that's easy to grow. It is suitable for many novice flower friends.

Cultivation techniques

1. Moisture. Thousand-petal sunflower has a strong drought tolerance, and the water absorption rate of seedlings before flowering is relatively low, which is only 1/5 of that of the growth period.

two。 Nutrients. Adult sunflower plants will be very luxuriant, and the root system is very well developed, when planting, it should be buried deep on the way, in order to promote its root development, at the same time, the wind can blow down the plant. This kind of flower needs to replenish enough fertilizer before it can grow. The thousand-petal sunflower planted in the basin can be planted with sufficient base fertilizer and should be fertilized in time in the process of breeding.

3. The soil. Thousand-petal sunflower has strong compliance, the requirement of soil quality is not high, and ordinary soil can be planted. You can choose to use a lot of decaying soil.

4. Trim. Pruning here mainly refers to pruning. In the stage of disk formation, branches may appear in the middle and upper end of the stem, so that these branches need to be removed in time, so that the disk of the main stem can enrich sufficient nutrients, so as to ensure that the fruit is round and healthy. And pruning work needs to be timely, in addition, to avoid excessive density, so as not to affect ventilation and light transmission. If there is a phenomenon of overgrowth, you can choose to prune some of the old leaves properly after pollination.

5. The mode of reproduction. The propagation method of thousand-petal sunflower is relatively simple, that is, spread propagation and sow seeds directly at the beginning of April. The conditions at this time are more suitable. Its seedlings can grow rapidly, and they should be thinned in time, and then transplanted to the field after a certain period of time. Or bigger potted plants.