supply marigold seeds

& Plant height ~ c, the whole plant has a peculiar smell, the stem is thick, green, and upright. The single leaves are pinnately divided and opposite, the lobes are lanceolate and serrated, and the upper leaves are sometimes alternate. There are oil glands on the edges of the lobes, and the serrated teeth have awns. The flower head is on the top of the branch, with a diameter of up to c, yellow or orange, in total. The pedicel is swollen, and the flowering period is ~3 months. Achenes are black and the pappus is light yellow. Lower ovary and upper flower. Ligulate petals. It likes a sunny environment, is cold and drought tolerant, and does not grow well in humid climates. The land requirements are not strict, but fertile, loose and well-drained soil is preferred.
Marigold likes a warm, humid and sunny environment, likes moisture and is drought-tolerant. The suitable temperature for growth is ~℃, and the suitable temperature during the flowering period is ~℃. The relative air temperature of the growing environment is required to be ~%, and the temperature in winter should not be lower than ~℃. In summer, when the temperature is above ℃, the plants will become leggy, the stems and leaves will be loose, and there will be few flowers. Below ℃, growth slows down. Marigold is a light-loving plant. Sufficient sunlight is very beneficial to the growth of marigold. The plant is short and sturdy and the flowers are brightly colored. Insufficient sunlight, the stems and leaves are soft and slender, and the flowers are few and small. Marigold does not have strict soil requirements and prefers fertile, well-drained sandy loam.
． Application of dwarf marigold varieties Dwarf varieties have strong branching, dense flowers, low plants, neat growth, and completely double spherical flowers. It can be potted and placed as needed, or transplanted in flower beds, assembled into graphics, etc.
． Application of medium-sized marigold varieties Medium-sized varieties have large and colorful flowers, long flowering period, and extensive management. They are one of the main varieties of lawn ornamental flowers. They are mainly reflected in the neatness and consistency after group planting, and they can also be used for people to appreciate their individual plants. Brilliant colors and plump plant shape.
． Application of high-type marigold varieties High-type varieties have large flowers, bright colors, and long peduncles. They can be kept in water for a long time after being cut flowers. They are excellent fresh-cut flower materials. They can also be used as strip planting to replace fences and as background materials. Use.