The steps for lily origami are as follows:
1. First, find a square piece of paper, preferably red, and fold two creases along the diagonal. Along the crease, fold into a triangle shape. Stretch out one corner and fold it down along the vertical line of symmetry. The remaining three angles, after the same operation, become a four-sided shape, three obtuse angles and one acute angle. Fold along the side of the obtuse line of symmetry.
2. Fold in half along the horizontal centerline, and then stretch it out. This step is mainly to get the centerline crease. Fold along the centerline and toward the acute angle as shown in the picture.
3. Perform the same operation on other identical parts to get the same effect as before. Fold off the separated part on the acute side to get a standard diamond shape. Fold down along the sharp diagonal line near the top.
4. Perform the same operations on the remaining same parts. Fold the part in the picture below along the center line crease to get a petal of the lily. Use the same method to get the remaining three petals. In this way, the handmade lily is completed.
The introduction of lilies is as follows:
The height of lily plants is usually about 40-60 cm, and the highest can reach about 150 cm. The stems of lilies are divided into bulbs and above-ground stems. The bulbs are pale white spherical and are composed of a large number of egg-shaped and fleshy scales. The above-ground stems are upright cylindrical, with an overall color of green, hairless stems, and usually have purple spots. .
The roots of lily are divided into fleshy roots ("lower packing") and fibrous roots ("upper packing", "adventitious roots"). Lily flowers grow from the top of the stem, either solitary or in clusters. They have the characteristics of large corolla and long flower tube, and are generally funnel-shaped. Most of the flowers are white, but due to the wide variety, flowers of various colors can be seen, which are very beautiful.
High temperature and drought are detrimental to its growth, and lilies are also less cold-resistant. The temperature of 16-24°C is the optimal temperature for lily growth. Temperatures below 5°C and above 30°C will almost stop the growth of lilies. Only temperatures above 10°C can ensure normal plant growth.