Perfume grass sex is warm, cool, and sunshine, which is not cold and hot. The suitable growth temperature is 15 ~ 25 ° C, and the room temperature in winter needs to be kept above 5 ° C. If it is lower than 0 ° C, the plant will suffer frost damage. When the temperature in summer exceeds 30 ° C, the plant grows slowly and is in a semi -dormant state. The leaves will focus on the strong light. Perfume grass is yellow or white, and the aroma overflows. As long as a certain temperature is maintained in the greenhouse, there are flowers in the four seasons, and the most prosperous in April to May.
Perfume grass reproduction can be cut and sowing methods of tender branches, mainly cuttings.
① cuttings of tender branches. Generally in the rainy season, cutting the tone segments with 2 to 4 sections from the strong and strong branches of the plants. The incision requires about 0.5 cm in the section, and it should be smooth. Pick up the lower leaves of the cuttings, only 2 to 3 pieces of the upper part. Cutting medium usually uses river sand. The depth of the cuttings is 1/3 of the cuttings. After the insertion, lightly press the base to make the cuttings connect with the sand. Then transplant it into the small pot first, the pot soil can be used to plant soil, sand, and garden soil, and add a small amount of grass gray ash and mix well. After 20 days, the pelvis is planted into a larger basin. Tool out when the seedlings are 7 ~ 8 cm long. Strengthening fertilizer and water management generally takes about 60 days from cutting to flowering.
② Seeding and breeding. Sowing can be performed at 22 ° C, and can germinate in about 20 days.