French marigold plant care

Oct 28 2021 Written by Maggie

French marigold petals are very popular because of their bright color, high ornamental value, and very strong adaptability and easy to care. Today we will talk about the French marigold care for leaves having white spots or leaves turning red.

French marigold care for leaves having white spots French marigold care for leaves turning red 1. Nutrient care 2. Temperature care 3. Light care 4. Rehydrate

French marigold care for leaves having white spots

French marigold has white spots on its leaves, which are caused by red spider attacks and need to be sprayed with dichromate emulsion. When we care for French marigold, you need to trim it in time to increase air circulation. Control the temperature between 22 ~ 24℃ to ensure adequate sunlight. Do a good job of hydration, winter in the French Marigold to move indoor maintenance. The following are French marigold for leaves having white spots.

The white spots on French marigold leaves are caused by red spider attacks, which quickly drink the juice in French marigold leaves, resulting in dense white spots on the leaves. When we care for French marigold, wipe the leaf surface with a wet cloth and carry out artificial insect removal. Spray dichromate emulsion solution in time to carry out effective control and wait for the recovery of leaves.

The French marigold is thick and fast-growing and needs pruning. A few too long, too dense branches are removed, and can reduce the consumption of superfluous nutrients. It can effectively promote the growth of French marigold by pruning the dead and rotten leaves, pests and diseases to increase air circulation and avoid the breeding of bacteria and pests.

Adequate light can make the leaves of French marigold continuously photosynthesize and effectively promote the growth and flowering of French marigold. When we care for French marigold, keep your French marigold in a well-ventilated place and get more than 6 hours of sunlight a day.In summer, the sun is strong and the French marigold is protected from sunburn by proper shade.

The growth temperature of French marigold is between 22 ℃ and 24℃, which can promote the continuous growth and flowering of French marigold. When we care for French marigold, when the environment is dry, water can be sprinkled in the air and on the leaf surface to do a good job of cooling and moisturizing. When the temperature drops in winter, French marigold needs to be moved indoors for maintenance to avoid frostbite caused by low temperature.

French marigold care for leaves turning red

Treatment of French marigold leaf redness, in its growing period, timely application of nitrogen, phosphorus and potassium fertilizer, do a good job of adequate nutrient supplement. Control the temperature between 22 and 24℃. Move the French marigold indoors for maintenance in winter. When we care for French marigold, make sure you get plenty of sun to keep the French marigold's leaves growing. Water your French marigold thoroughly every time you water it to avoid water buildup. The following are details of French marigold care for leaves turning red.

1. Nutrient care

During the growth of French marigold, topdressing work should be done in time, and sufficient nutrient supplement can promote the continuous growth of French marigold. When we care for French marigold, add NPK to the French marigold in time, and the French marigold leaves will turn red if the nutrients are not enough. In the process of fertilization, the fertilizer should be diluted and used to avoid root burning.

2. Temperature care

The growth temperature of French marigold is between 22 ℃ and 24℃, which can promote the continuous growth and flowering of French marigold.When the environment is dry, water can be sprinkled in the air and on the leaf surface to do a good job of cooling and moisturizing. When we care for French marigold in winter, French marigold needs to be moved indoors for maintenance to avoid frostbite caused by low temperature.

3. Light care

Adequate light can promote the constant photosynthesis of French marigold leaves, and the leaves will grow more green. In dark conditions, French marigold leaves will turn red and grow. When we care for French marigold, keep the French marigold in a well-ventilated place and get more than 6 hours of sun a day.

4. Rehydrate

French marigold likes wet conditions. Without enough water, French marigold leaves will shrivel and turn red. As the temperature rises, water can be watered once a day to keep the soil moist. When we care for French marigold, water the French marigold thoroughly every time you water it, to avoid standing water that can cause root rot. Drainage of the soil during the rainy season is more frequent.