Summary: short sunflower is the new species of the sunflower family, a one-year-born herbivorous plant with mature sunflowers growing up to 40 centimetres, a florist with a diameter of about 30 centimetres and a flourishing image, and is now of high value, with outdoor and indoor pelvis。
I. Timing of sunflower cultivation
Short sunflowers tend to sow in april, with ambient temperatures of 15-18 degrees celsius having the highest gestation rate, with seeds growing 110 days long, and seeding occurring about two weeks after seeding. If seeding is delayed in the event of a cold climate, we need to find seedlings in time to replant the small seedlings。
Ii. Temperature conditions for sunflowers
Short sunflowers are colder, growing at 5-10 degrees celsius, and short sunflower seedlings can withstand zero degrees, but when the environment drops below zero, they stop growing, so the planting time is chosen as much as possible for the first half of april, and winter measures to keep the plant warm。
Iii. Short sunflower hydrography conditions
Short sunflowers are less water-intensive because of their low levels of cultivation, with low demand for water from seed to seedling, one water per day in the summer, and more leaves during the period of seedlings growing into seedlings, which require a large amount of water to meet their growing needs on a daily basis with sufficient moisture。
Iv. Density of sunflower cultivation
The density of dwarf sunflower cultivation is determined by soil conditions and varieties, and if the conditions of water fertility are good, it may be closer to cultivation, and if the conditions of water fertility are poor, or if the strains of short sunflower are slightly higher, it is recommended that they be diluted. It is not easy to compete with each other for nutrition, and there is no room for complacency。
