A pot plant of zinnia that blossoms for more than a hundred days can form colorful flowers.

The florescence of this kind of floret introduced below is very long, the key is that it is good to maintain, and easy to bloom, reproduction is very simple, the germination rate of sowing and reproduction is very high, and its flower color is very rich, the combination is planted in a pot, you can develop colorful flowers.

Its name is hundred-day chrysanthemum, also known as hundred-day grass, as the name implies, it can bloom for a hundred days, suitable for pot or ground cultivation.

I. growth environment

Hundred-day chrysanthemum likes a warm and humid environment. It can be used as a perennial herb floret in the tropics and subtropics. It can keep blooming in summer and autumn. It has strong adaptability to the environment, simple maintenance, and can bloom continuously if it is given proper light.

Second, how to raise and bloom more

1. Pinch the top diligently

Potted zinzi chrysanthemum can be pinched frequently so that its plant type can be dwarfed and bloom more, usually once when it grows to 4 true leaves, and then again after growing to 15 centimeters.

After the flower fade, pay attention to pick off the residual flowers in time, which can promote the second flowering and reduce the loss of nutrients.

2. Water and fertilizer conservation

The key to fertilization is that before flowering, proper supplement of potassium dihydrogen phosphate can give birth to more buds, larger flowers and more colorful flowers.

When putting on the basin, rotten organic fertilizer can be added to the bottom of the basin, and after planting, carbendazim can be irrigated, disinfected and sterilized.

Regular coring and dwarfing plants can also promote the gestation of more buds, properly irrigate carbendazim at the same time, avoid breeding bacteria, and increase the application of phosphorus and potassium fertilizer before flowering.

3. Proper lighting

Hundred-day chrysanthemum maintenance needs more adequate light, summer potted plants can be slightly shaded to avoid long-term exposure.

Summer is the peak season for the growth of hundred-day chrysanthemum, which requires frequent replenishment of fertilizer and water, and appropriate reduction of watering during flowering to avoid water-induced bud drop.

4. Prevent diseases and insect pests

Potted hundred-day chrysanthemum maintenance environment must pay attention to ventilation, to have sufficient light, to avoid shade, which can prevent overgrowth of plants, but also prevent the induction of powdery mildew.

The temperature area can be planted all the year round, and the sowing temperature is about 20 degrees. It can sprout after sowing for a week, and the seedlings can blossom after 60 days of maintenance.

You can try cutting propagation on cloudy and rainy days in summer, cut off a section of stem, remove the leaves at the bottom, and maintain in a shady and ventilated place.