Tulip, also known as dry lotus, is a world-famous bulbous flower. The stems are strong and straight, the flowers are held high, the flowers are neat, the color is rich, and the flowers are beautiful and dignified.
Orange tulips have slender leaves and broad petals, bright red or orange-red. In Turkey and the Balkans, they are abundant, and even grow as a weed in barren fields. When they open in late spring, their bright colors are unique. Orange tulips represent fond memories and eternal love. Orange exudes a kind of comfort and tranquility in the vitality, and is more suitable for couples who have walked the road of long-term love, because it symbolizes the enduring love and exudes a mature charm.It can be planted in the ground, in pots or used as cut flowers, and has high ornamental value.
Due to the Mediterranean climate, tulips have the characteristics of adapting to wet and cold winters and dry and hot summers. The characteristics of tulips are dormancy in summer, rooting in autumn and winter, but not unearthed. Above) begin to stretch and grow to form stems and leaves, and bloom from March to April. The optimum temperature for growth and flowering is 15-20°C.
Flower bud differentiation is carried out during the storage period when the stems and leaves turn yellow, and the bulbs are dug up from the pots and placed in a cool and cool outdoor in the summer. The optimum temperature for differentiation is 20 to 25 °C, and the maximum temperature should not exceed 28 °C. Tulip is a long-day flower. It likes to be sunny and sheltered from the wind. It is warm and humid in winter and cool and dry in summer. It can grow normally when the temperature is above 8°C, and generally can withstand low temperature of -14°C. It has strong cold resistance. If the bulbs are covered with thick snow in severe cold areas, the bulbs can overwinter in the open field, but they are afraid of extreme heat. If the summer comes early and the midsummer is very hot, it will be difficult for the bulbs to spend the summer after dormancy. It requires a slightly acidic sandy loam rich in humus, loose and fertile, and well-drained.
The pathogenic bacteria of tulip pests and diseases may be carried by the seed bulb, or it may be carried by the soil and infected with the seed bulb, which mostly occurs in the environment of high temperature and high humidity. The main diseases are stem rot, soft rot, broken color, blind bud, etc. for aphids. The control method is to carry out sufficient soil disinfection before planting, use detoxified seed bulbs as much as possible for cultivation, dig out and destroy diseased plants in time, and pour fungicides 1 or 2 times during the growth process of the greenhouse, the effect is better; good ventilation should be maintained. , to prevent high temperature and high humidity; when aphids occur, 3% natural pyrethrin can be sprayed 800 times.
