1、 Suitable soil

Milan flower should grow in suitable soil. It should use slightly acidic sandy loam with loose, drainage and good air permeability. It must not use hardened soil with heavy salt and alkali. Keep it for about a year or two, and change the appropriate pot soil once

2、 Sufficient light

Milan flower breeding should ensure sufficient light. During the growth period, it should be exposed to 8-12 hours of sunshine every day. Only with sufficient light can it grow healthily, with thick green leaves and vigorous flowers. It can be raised on the balcony or sunny windowsill. Although it cannot grow in a shady environment, the light in summer is strong, so it is necessary to block the direct strong light

3、 Temperature requirements

It likes warmth, and the suitable temperature range is 20 ℃ - 35 ℃. When the temperature is higher than 30 ℃, there are a large number of flowers and rich fragrance. It doesn't like cold weather. It should keep warm in winter. When the temperature drops, it should be moved to a warm room in time

4、 Timely watering

During the growth period, the basin soil should be kept moist, so watering should be timely, and the basin soil cannot be in a dry state. After the temperature drops in winter, the water evaporation rate slows down and the growth rate is slow, so watering should be controlled

5、 Rational topdressing

Sufficient fertilizer shall be ensured during growth, and the fertilizer shall be applied reasonably according to the principle of thin fertilizer and frequent application

6、 Prune branches

Milan flowers should be trimmed and shaped from seedlings. They should also be trimmed well during normal growth, and dead branches and diseased branches should be cut off in time