Reasons why ivy leaves turn red

1. Frostbite

Reason: Ivy is an evergreen plant. Its leaves are generally evergreen all year round and rarely turn red. If this happens in winter, it may be because the temperature is too low and it cannot withstand the low temperature. Too low temperature will cause frostbite, causing the leaves to turn red. Measures: The redness of leaves will affect the ornamental value, and long-term low temperatures may harm its growth. In winter, it can be moved indoors for maintenance and the temperature can be adjusted to above 10℃.

2. Infections and diseases

Cause: If the leaves appear an unhealthy red color, they may be infected with leaf spot disease. When the disease first occurs, small spots appear on the leaves, which then expand into larger spots with red edges. Measures: If this is the case, timely treatment is needed to prevent the disease from spreading and worsening. The infected plants should be removed and destroyed in time, and the cultivated soil should be treated with formalin solution, which can sterilize it.

3. Sun exposure

Reason: The redness of ivy leaves may also be due to exposure to sunlight, which causes the leaves to turn red under the stimulation of light. Measures: Provide sunlight correctly and block strong light in time.

<<: What to do if camellia leaves curl when repotting

>>: Reasons why ivy leaves have spots

Selection and preparation of aloe vera flower soil

Want to have a pot full of flowers in autumn and winter? Then grow these "3 types", they will bloom even in cold weather!

As we all know, many flowers cannot grow in winte...

Reasons why ivy leaves turn red

1. Frostbite

2. Infections and diseases

3. Sun exposure

Selection and preparation of aloe vera flower soil

The efficacy and function of jasmine

How to grow Kirin flower

What fertilizer is good for foliage plants? What fertilizer is mainly used for foliage plants?

How to grow Daphne odora to make it bloom

A complete list of random grass varieties

How to graft the yellow peel tree to improve the survival rate (when is the best time to graft the yellow peel fruit)

Cutting method of Schefflera chinensis, cutting propagation time and steps diagram

One cactus has 40 flowers, you have never seen these varieties!

Is the loquat tree an unlucky tree or a lucky tree?

Recommend

How long does it take for a Venus flytrap to open? Why doesn't it open?

What is the flower language of lily and what does lily symbolize?

Method of vine pressing for loofah cultivation

Why are the leaves of the money tree turning yellow?

Want to have a pot full of flowers in autumn and winter? Then grow these "3 types", they will bloom even in cold weather!

How to cultivate white orchid

How to propagate Phoenix tail bamboo

If you have one of these 3 kinds of flowers at home, you wouldn’t sell it even if you were offered 1 million!

Osmanthus fragrans leaf blight and its control

How to care for hydroponic Monstera

Can tomatoes be grown in pots?

Can cherry trees be planted outside your home?

Clivia flowering period maintenance method

Do I need to trim the roots when repotting a miniature coconut palm? When should I repot it?

What fertilizer to apply to green radish in spring