What to do when a succulent gets black rot and drops its leaves? Put a small fan nearby for ventilation and pest prevention

In summer, when temperatures are high, poor ventilation is like throwing your plants into a "sauna," and they can easily die. Today, Huahua will explain how to ventilate your plants, so let's learn together!

Succulents

Growing Flowers Encyclopedia

After growing succulents for a while, you should know that a lack of light makes succulents look poor, but without ventilation, succulents may die.

Consequences of no ventilation:

If succulents stay in an unventilated environment for a long time, the soil easily becomes damp and breeds bacteria, leading to black rot and leaf drop.

Ventilation measures:

In summer, you can add a small solar-powered fan for your succulents, with a timer switch, which speeds up the evaporation of water from the potting soil and also prevents pests and diseases.

Rose

Growing Flowers Encyclopedia

Many flower growers don't dare to grow roses on an enclosed balcony, precisely because the balcony has poor ventilation, and roses are very prone to disease.

Consequences of no ventilation:

The old leaves at the bottom turn yellow. High summer temperatures combined with poor ventilation and a damp, enclosed environment easily breed red spider mites and trigger outbreaks of powdery mildew.

Ventilation measures:

In summer, roses grow very vigorously, with dense branches that affect the ventilation inside the plant. Growers can prune after flowering, cutting off all the leggy branches and thin, weak branches to increase air circulation.

Azalea

Growing Flowers Encyclopedia

Azaleas fear stuffy heat most in summer. If you want azaleas to get through summer safely, improving ventilation is the most crucial step.

Consequences of no ventilation:

In the scorching summer heat, if ventilation is poor, azalea leaves will dry up and drop continuously.

Ventilation measures:

Growers with the conditions should ideally keep azaleas outdoors. If that's not possible, you can put a fan beside the azalea to strengthen air circulation.

Christmas cactus

Growing Flowers Encyclopedia

In summer, the Christmas cactus enters its dormant period. Besides keeping it in a cool place, ensuring good ventilation is also key to helping it get through summer successfully.

Consequences of no ventilation:

In a poorly ventilated environment, the Christmas cactus is prone to red spider mite outbreaks, causing the leaves to turn yellow and thin, and eventually wither and die.

Ventilation measures:

In summer, the Christmas cactus needs a cool, ventilated environment. You can place it on a north-facing balcony and open the window. A north-facing balcony with ventilation and diffused light can help the Christmas cactus get through summer successfully.

Clivia

Growing Flowers Encyclopedia

Clivia enters a semi-dormant period in summer, growing relatively slowly, with reduced disease resistance and frequent pests and diseases, so taking ventilation measures brooks no delay.

Consequences of no ventilation:

In the hot, stuffy summer, when Clivia is in a poorly ventilated environment, the potting soil easily speeds up bacterial reproduction, the soil becomes severely oxygen-deficient, and the roots will begin to rot within 3-5 days.

Ventilation measures:

Place the Clivia on the side facing the airflow, or use a fan to blow toward the flowerpot. Never let the wind blow directly on the Clivia, otherwise the leaves will lose too much water and become dull and soft.

That's all for today's flower-growing tips,

Have you learned them?

If you have other questions, feel free to leave a message for Huahua~

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