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What is the name of henna?
Henna is also called impatiens.

After mashing petals or leaves, wrap the leaves on your nails and dye them bright red. When using impatiens to dye nails, in order to make nails brighter, put salt or alum in the petals, let it stand for half a day before dyeing, and the effect will be better after some water evaporates. Impatiens have many colors, such as pink, scarlet, purple, pink and purple.

Impatiens balsamina is a plant of Panicum in Impatientaceae, with a plant height of 60~ 100 cm. Impatiens balsamina is a common ornamental flower in Chinese gardens. Its flowers are shaped like the top of a crane and the peak of Cai. It is elegant, charming and pleasing to the eye. It is a common material for beautifying flower beds and flower borders. Suitable for cluster planting, group planting and pot planting. Its tender leaves can be eaten after blanching, and flowers can also drive away snakes.

maintenance management

1, water and fertilize

Irrigation should be done in time after planting. Pay attention to watering during the growth period, and always keep the soil moist, especially in summer, but don't accumulate water for a long time, the soil is too wet. If there is a lot of rain, pay attention to drainage and waterlogging prevention, otherwise the roots will rot easily. Plant logistics fertilization, pay special attention not to be wet and dry. Don't water withered plants in the hot sun in summer. Especially in flowering period, you can't suffer from drought, otherwise it is easy to drop flowers.

2. Flowering control

If you want to postpone the flowering period, you can sow in early July. You can also use the method of removing the core and removing the flowers and buds that bloom early at the same time, so that the plant can continue to expand, and topdressing every 15-20 days/time. More buds will be formed after September, so that they can bloom on National Day.

The above contents refer to Baidu Encyclopedia-Impatiens