Dusty Miller may be grown from seed sown early indoors and transplanted outside after frost, or sown directly in the garden after frost. Sowing Dusty Miller Seed Indoors: Sow indoors 4-6 weeks before last expected heavy spring frost. Sow evenly and thinly and cover with ½ inch of seed starting formula.

Table of Contents

How do you care for a dusty miller indoors?

Keep your container in full sun, and water more frequently than plants growing in the ground, at least every other day in summer. Pot up silver dust with any commercial potting soil. Make sure your container has drainage holes. Add a handful of peat moss to increase acidity.

Can I plant dusty miller in shade?

Being of Mediterranean origin, dusty miller is heat and drought tolerant and does best in full sun. It will it become leggy when grown in shade. Although it performs best in moist, well-drained, moderately rich soils, it is tolerant of poor soils.

Can dusty miller grow in pots?

First of all, Dusty Miller (sometimes referred to as “Silver Ragwort”) is a popular annual with silvery leaves. The plant grows great in landscape beds, pots, hanging baskets and container gardens.

How long will dusty miller last?

The dusty miller plant is often grown as an annual and discarded after the first season, however, it is an herbaceous perennial and may return in USDA plant hardiness zones 8 to 10. Growing dusty miller can handle the heat, but is best planted where afternoon shade is available during the hottest months of summer.

👉 For more insights, check out this resource.

Should I prune dusty miller?

When performing dusty miller plant care, prune when they become leggy during the growing season. … When growing a dusty miller perennial, cut plants back to 3 to 4 inches during early spring as new growth emerges. Most gardeners remove the flowers so as to divert energy to the foliage.

Can dusty miller be overwintered?

Winterizing dusty miller (Senecio cineraria or Jacobaea maritima) is sometimes necessary in areas where it grows as a perennial. In colder areas, it grows as an annual, but it can overwinter outdoors within U.S. Department of Agriculture plant hardiness zones 7 to 10.

👉 Discover more in this in-depth guide.

How much sun can a dusty miller take?

Dusty miller prefers to be grown in full sun but will tolerate part shade. In more shade, the silver look of the leaves will be less intense and the plants will look greener. Dusty miller also likes well-drained soils. In too heavy or too wet of soil, there is a much higher risk that root rot will develop.

How do you keep dusty miller from drooping?

Water dusty miller only when the soil is completely dry and the plant appears to be wilting–usually about once per week. Drench the soil thoroughly and allow it to dry out again. In very dry climates or when the temperature climbs above 90 degrees Fahrenheit, watering twice per week may be necessary.

Why is my dusty miller turning green?

Sun Requirements. Dusty miller grows best in full sun but will tolerate partial shade. It enjoys 5 to 8 hours of sun per day. In shady gardens, it may turn more gray-green than white or silver and will not reach its full height.

Article first time published on

Does dusty miller spread?

Planting & Growing Silver Dust Dusty Miller will grow to be about 12 inches tall at maturity, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 8 inches apart.

Can dusty miller be dried?

– Dusty miller. The gray foliage of dusty miller is widely used in arrangements, and most plants dried for their foliage can be treated the same way. Cut throughout the growing season, band the stems together and hang upside down to dry.

Is dusty miller toxic to dogs?

Cineraria, also referred to as ragwort and dusty miller, is a perennial, evergreen shrub -like plant that may come in a variety of colors. … Cineraria plants are toxic to dogs and other animals, and although it is not pleasant-tasting, it may still be eaten, especially if there are no other types of plant around.

Is dusty miller plant poisonous?

Dusty miller can be UNSAFE for people to use. … The dangerous chemicals in dusty miller can be absorbed quickly through broken skin and can lead to dangerous body-wide toxicity.

Can dusty miller be perennial?

The silver Dusty Millers are actually perennials Even so, some plants are used to make their showier neighbours look good by playing the supporting role: a job at which dusty miller excels. The outstanding feature of this plant is its luminous silver, felt-textured leaves, which look as if they are covered with dust.

What can I plant in winter containers?

  1. Winter irises. The ‘Harmony’ winter iris offers an eye-catching shot of blue. …
  2. Winter aconites. …
  3. Early crocuses. …
  4. Heucheras. …
  5. Pansies and violas. …
  6. Heather. …
  7. Foliage plants. …
  8. Hellebores.

Can you pinch back dusty miller?

Pinching the new growth of young dusty miller plants early in the season delays blooming slightly, but the result of this simple task is full, bushy growth and a healthy, compact plant. To pinch dusty miller, use your fingernails or garden clippers to remove 1/2 to 1 inch from each growing tip.

When can you transplant Dusty Miller?

Dusty Miller may be grown from seed sown early indoors and transplanted outside after frost, or sown directly in the garden after frost.

What plants go well with Dusty Miller?

Last year I planted Dusty Millers with some red blooming begonias in a window box, and the results made for an attractive combination. I also set some Dusty Millers in a flower bed along with bright colored marigolds. They prefer rich humus and well-drained soil with a substantial amount of compost added.

Do dusty millers need a lot of water?

Water the dusty miller deeply enough to saturate the root zone, and then don’t water again until the soil dries. Avoid frequent, shallow watering, which develops weak roots and unhealthy plants.

Does the dusty miller plant bloom if so what color is the bloom?

Although the dusty miller flower blooms in mid-summer, the small yellow blooms are small and not considered showy. … As with most silvery, furry plants, growing dusty miller helps the garden remain attractive through the heat of the summer. It will also tolerate frost.

How long does Dusty Miller take to grow?

Dusty Miller – Key Growing Information DAYS TO GERMINATION: 7-10 days at 72-75°F (22-24°C).

What is the purpose of Dusty Miller?

Ornamental Use: Dusty miller may be used as a background plant for low-growing, creeping annual plants, such as wave petunias. It may be attractively placed among ornamental grasses. Growing dusty miller may effectively be used in borders or as part of an outdoor container planting.

Is Dusty Miller toxic for cats?

Plant nameToxicityDusty miller2, 4Echium1, 4Elderberry (ripe fruit nontoxic)1Elephant’s ear3, 4

What does a Pericallis look like?

These easy-care flowers look terrific in containers or flower borders. Growing 8 to 12 inches tall, pericallis, occasionally called cineraria (and sometimes Senetti after some popular varieties of the plant), produces daisy-like flowers in a variety of bold shades including purple, blue, pink, rose and bi-color.

Is horsetail poisonous to cats?

Plant is rarely eaten except when dried in hay. All species of Equisetum should be considered potentailly toxic to animals until proven otherwise.

Can you root Dusty Miller from cuttings?

Dusty millers can be propagated by cuttings in the spring. At that time, dusty millers happen to put out the most growth. You need to be careful when propagating any kind of plant.

Is Dusty Miller the same as wormwood?

albula) also known as Western Mugwort, Wormwood (Artemisia absinthium), and finally Sweet Annie (Artemisia annua). … Today, I am starting with Artemesia stelleriana known as ‘Dusty Miller’, because it is so well known as a garden plant.