Dusty Miller leaves curling

Dusty Miller Plant Dying? (Here’s Why & How to Fix It!)

Your Dusty miller is dying due to root rot if you overwatered the plant, check the soil with your fingers. Dusty miller plants are often killed by Powdery mildew. Abrupt changes in temperatures may also cause the death of your Dusty miller.

Dusty miller, also called the Silver ragwort is a beautiful plant with dusty leaves. The leaves look like they are covered in silver-colored dust, that’s why the name.

The blooms of the plant are yellow in color. This plant is a great addition to any garden owing to its silvery appearance.

Dusty miller is a hardy plant that can tolerate drought conditions. The plant is also highly resistant to many pests.

Dusty miller leaves curling

Your Dusty miller leaves are curling due to Aphids. Aphids are the most common pests of Dusty miller, the plant is hardy to many other pests.

Aphids not only cause curling in the leaves of Dusty miller, a severe infestation may also lead to defoliation. Identifying aphids early is crucial.

Aphids suck the sap from the plant as a result the plant gets stunted. Aphids also carry other diseases with them, for ex. Powdery mildew.

How to get rid of aphids on Dusty miller

You need to get rid of aphids on Dusty miller as soon as possible. There are various ways to do it.

  • Hand-pick these pests if there are only few on the plant. Rubbing them off with a cotton swab and rubbing alcohol works wonders too.
  • Spraying the infected plant parts with a water spray helps to get rid of the aphids too.
  • AzaMax is a natural product that works effectively to control aphids. Neem oil and Insecticidal soap can get rid of aphid infestations too.

Why is my Dusty miller turning green?

Dusty miller turns green when the plant grows in shady areas. A healthy Dusty miller plant looks silver in color. Dusty miller also turns green when the humidity is higher than optimum.

Does Dusty Miller need full sun?

Give your Dusty miller at least 5 to 8 hours of sunlight per day. Dusty miller also survives partial shade but they won’t tolerate shady conditions.

The plant turns gray-green in shade and will not reach its full height. The plant also turns green when the humidity is high.

The plant will come back to itself once the humidity returns to normal.

Dusty miller turning black

Dusty miller turns black when the temperatures rise wildly. This usually happens in the summer, the plant turns dark green/black.

This happens in the afternoon hours. Almost all the Dusty miller plants do this in the summer. They thrive only in the other seasons.

Your Dusty miller plant will come back to life once the temperatures fall. Prune your Dusty miller carefully and it will bounce right back.

Why is my Dusty miller wilting?

Dusty miller wilts due to improper watering. Both overwatering and underwatering wilt the Dusty miller plant.

Overwatering causes Phytophthora root rot in Dusty miller. Such root rotten plant’s leaves turn yellow and wilt. You need to avoid overwatering the plant.

Underwatering also causes wilting in Dusty miller plants but the leaves are dry and droopy. Overwatered plant’s leaves wilt too but are soft to touch.

Make sure the soil is well-draining. If the soil doesn’t drain excess water efficiently, it leads to waterlogged conditions.

How often should I water my dusty miller?

Waterlogged conditions are the main cause of root rot. Water your Dusty miller only when the soil is dry up to 2-3 inches.

Check the soil with your fingers if needed. Watering once a week is enough for Dusty miller plants. If the plant is suffering from root rot, dispose of the plant carefully.

Powdery layer on Dusty miller leaves

If you are seeing a powdery layer on your Dusty miller leaves, it is because of a fungal disease called Powdery mildew.

Powdery mildew disease infects those plants whose leaves are wet for a long time. Undersides of the infected plant leaves are covered in white, powdery spots.

Water your plants properly and do not wet the leaves when you water your Dusty miller. Wet leaves help the development of Powdery mildew.

Try to increase the air circulation around the plants. Plant the susceptible plants in a place with abundant sunlight.

To treat Powdery mildew in Dust miller

  • Spraying Neem oil on the infected plant not only cures the disease but prevents future fungal infections.
  • Milk spraying your plant helps to prevent this disease.

Happy Growing 🙂