Artificially reducing the ambient temperature can prolong the dormancy period of some flowers dormant at low temperature, and delay the flowering of flowers(plastic plant pots wholesale suppliers). For example, when the temperature rises in spring, the Rhododendron will be moved into a cold room at 1 ~ 3 ℃ to let it continue to dormant(50 cell trays bulk), and then move out 20 days before the scheduled flowering date to make the Rhododendron bloom in time.
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The treatment of day and night reversal is mainly aimed at some flowers that open at night and will not bloom in natural conditions during the day, especially county flowers(large plastic terracotta pots). When pruning and shaping ground planting, it is necessary to cut dense branches, thin and weak branches, disease and insect branches(21 cell trays bulk), long branches and old branches that cannot blossom, so as to facilitate ventilation and light transmission.
(cheap plastic cell seedling trays wholesale direct serbia)At the same time, cooling can slow down the growth rate of some flowers(black plastic plant pots). Cooling in midsummer has the effect of avoiding summer heat for some flowers, which can promote the flowers that are not resistant to high temperature to blossom in advance(32 cell trays bulk). For rose, Gladiolus and other flowers that don't like temperature very much, doing a good job of summer heat prevention and cooling can prolong the flowering time.
Long day treatment(gallon plant pot), that is, for gladiolus, guayeju and other long sunshine flowers, continue to use incandescent lamps, fluorescent lamps and other artificial light sources after sunset to prolong the light exposure time of the branches, leaves and stems of flowers for more than 3 hours, and maintain 15 hours of light every day(15 cell trays bulk), which can effectively promote the early flowering of flowers, delay the growth and flowering.(cheap plastic cell seedling trays wholesale direct serbia)
For example, for chrysanthemum, poinsettia, etc.(gallon nursery pots), it can bloom in more than 40 days and chrysanthemum in 50-70 days when placed in the dark from 5 pm to 8 am the next day. For the flowers treated with short sunshine, we should choose the plants with strong growth, and stop applying nitrogen fertilizer before treatment, and increase the application of phosphorus and potassium fertilizer to promote flower bud differentiation.
(cheap plastic cell seedling trays wholesale direct serbia)For long sunshine flowers, if short day treatment is adopted, their flowering can be restrained(plug trays). After the formation of the plant type, the new shoots protruding from the crown should be removed. For short day flowers, long day treatment can inhibit their flowering or delay the flowering time.(98 cell trays bulk) For example, cyclamen and inverted golden bell can keep blooming by cooling down from June to September.
Shading treatment is mainly aimed at some negative flowers(gallon pot), because the negative flowers can not adapt to strong light, in the budding or early opening period, shading with straw curtain, or moving into the room with weak light can prolong the flowering time and prolong the ornamental life of flowers(plastic plant trays wholesale). Such as peony, rose and other flowers flowering period appropriate shade, each flower can extend the life of 1 ~ 3 days.
Growth regulators can control plant growth, promote rooting, break dormancy, dwarf seedlings(cheap plastic plant pots bulk), control flowering period, enhance resistance, prevent flower and fruit drop, etc., which play a very important role in the growth and development of flower plants. When it grows to 2-3 meters, pick off the heart and cut off the tip of the branch. In order to increase the number of twigs(square grow pots), pruning should be done twice or three times a year.(cheap plastic cell seedling trays wholesale direct serbia)
