The invention discloses a technique for planting garland chrysanthemum in pots in a courtyard. The technique comprises the following steps of controlling temperature, wherein the growth temperature suitable for the garland chrysanthemum is 18-22 DEG C; performing propagation, wherein a
sowing manner is a broadcast
sowing or
sowing in lines, after sowing, a layer of fine soil is used for covering, or soil is raked for covering seeds with a rake; performing planting, wherein large rectangular wooden boxes are used as planting pots in the courtyard, vegetable garden soil, rotted leaf soil and sand are compounded into culture soil in a proportion of the vegetable garden soil to the rotted leaf soil to the sand being 2 to 2 to 1, and an appropriate quantity of thoroughly decomposed farm fertilizers or bean cake
fertilizer powder is added to be used as a base
fertilizer; performing watering, wherein during sowing in spring, the
water content of soil needs to be proper, at the early period of sowing in autumn, the temperature is high, and soil is always maintained moist; applying a
fertilizer, wherein stems and leaves of the garland chrysanthemum are used as main eating parts, and thoroughly decomposed thin bean cake fertilizer water is used as fertilizers; performing management, wherein after harvesting, branches and knots need to be carefully reserved; performing controlling, wherein aphids occur to be harmful to the garland chrysanthemum,
hot peppers are mashed, water is added, the mashed
hot peppers and added water are boiled, then an appropriate amount of water is added for diluting, then
filtration is performed, and after a solution is cooled, the solution is sprayed; and performing harvesting, when plants grow to 20 centimeters high, harvesting is performed, 2-3 knots are reserved, and the garland chrysanthemum is repeatedly picked for eating.