When the temperature and light increase and the nutrients are sufficient, the cone-shaped closed buds of the morning glory gradually bloom, and the petals at the top gradually expand outward into horns; When the temperature is high at noon, the petals are closed, and the width of morning glory leaves is inverted oval or nearly round; The corolla is funnel-shaped blue-purple, and the flowering period is May-10, which usually blooms in the morning and morning.

How do morning glories bloom? Morning glory blooms in May-10, usually in the morning and in the morning, it gradually blooms from the cone-shaped cylindrical bud closure. With the increase of temperature and light, when enough nutrients are absorbed, the petals at the top will gradually expand outward, forming a trumpet when they are fully opened, and closing when the temperature is too high at noon.

Morphological characteristics of morning glory morning glory belongs to twining herbs. Its stem is covered with bristles growing in the opposite direction. Its leaves are inverted oval or nearly round, and its base is heart-shaped. There are one or two flowers on the inflorescence. The pedicel length is between 1.5- 18.5 cm, and the corolla is funnel-shaped blue-purple. When the seeds are ripe, they are dark brown egg-shaped.

Planting method of morning glory It is best to sow the morning glory in April-May, using soil with loose soil and good water and fertilizer conservation, ploughing and applying base fertilizer, harrowing, sowing and sowing, covering with dry fine soil of about 2 cm, waiting for germination 10 day, and transplanting and planting after cotyledons grow.

Maintenance and management of morning glory After the morning glory grows 3-4 true leaves, it should be plucked and reshaped in time to keep the plant short and upright, promote the flower bud differentiation of cotyledons, and bud and blossom smoothly. When the plants grow to a suitable height, make scaffolding with different shapes to help the morning glory climb, grow and shape.