Moisture and illumination managing method for promoting growth of tillandsia

The invention discloses a moisture and illumination managing method for promoting growth of tillandsia. The moisture and illumination managing method comprises the following steps that firstly, plants are selected and processed, wherein the tillandsia plants healthy in growth are selected, peripheral dead leaves and broken leaves of the plants are pruned away, and the tillandsia plants are put in a greenhouse for recovery; secondly, fertilizer is applied, wherein fertilizer containing nitrogen, phosphorus and potassium is selected, an H3BO3 solution with certain concentration is added, and then the mixture is sprayed to the plants obtained in the first step; thirdly, moisture is managed, wherein pure water is taken, the pH is adjusted to be 6.0-7.0, and then the water is sprayed to the plants obtained in the first step until the plants become completely wet; fourthly, illumination is managed, wherein the method of artificial shading is adopted, a shading net is used in cooperation, and the light transmittance is controlled to be 25%-75% each day; fifthly, other operation is carried out, wherein withered and yellow leaves are removed regularly. Compared with the prior art, by means of the method, the single plate tillering number, the plant height increasing rate and the single plant weight gain rate of tillandsia can be obviously increased, and the growth of tillandsia is effectively promoted.