How to Grow Glebionis Plants in your Garden

Article by Dean Ravenscroft, Ph.D.

Guide to Growing Corn Marigold and Annual Chrysanthemum

The Annual Chrysanthemum flowers for a long time; from the summer through to the first frost of the year towards the end of autumn. Visit this page for information on Perennial Chrysanthemum.

They have daisy like flowers of many different colors yellows, reds, whites and pinks; often the petals have two shades of differing colors.

Chrysanthemum paludosum by Karagon.

Leaves are lance shaped or feathery.

The Annual Chrysanthemum varieties range in size from 10 to 90 cm (4 to 36 inches).

Some of the common names for members of the Glebionis plant genus include Corn Marigold, Snow Daisy, Mini Marguerite, and creeping daisy. Latin names include chrysanthemum segetum and Chrysanthemum paludosum.

The larger species of Annual Chrysanthemum are great border plants, whereas the smaller varieties can be grown as edging plants. They also make ideal cottage garden plants.

Glebionis by Isfugl.

Information on Annual Chrysanthemum, Corn Marigold and commonly grown Glebionis Garden Species

Chrysanthemum segetum, the corn marigold, is now defined as a member of the genus Glebionis and has the interchangeable scientific name Glebionis segetum.

Chrysanthemum paludosum is a commonly grown annual chrysanthemum and has many varieties such as 'North Pole' pictured above.

The Chrysanthemum genus contains around thirty species; these are mainly perennials. They belong to the family Asteraceae (Compositae), a family that contains 477 genera. Some of the closely related family members include: Yarrow (Achillea), Aster (Aster) and, Daisy (Bellis).

How to Grow Annual Chrysanthemum - Corn Marigold

If planning to grow annual Chrysanthemums outside from seeds, then they should be sown at a depth of 3mm into a sunny area of the garden that has good drainage before the last frost of spring.

If you plan to grow Chrysanthemum plants indoors first then the process should be started about 2 months before you plan to transplant the seedlings outdoors (generally after the last frost of spring).

Corn Marigold / Annual Chrysanthemum takes about one and a half weeks to germinate at around 18 degrees Celcius.

Corn Marigold by Far Closer.

Chrysanthemum Care

It is easy to carry out chrysanthemum care. Once growing pinching the annual Chrysanthemum seedlings will help to create bushy plants.

Once flowers have finished they should be removed. It may be necessary to stake the taller varieties of annual Chrysanthemum.

Information on Specific Annual Chrysanthemum Species

Chrysanthemum paludosum (Mini Margueritte, Creeping Daisy , Snow Daisy,)

These very tender perennials are grown as annuals in the garden. They reach an height of 12 to 18 inches (30 to 45cm) and have white petals with a yellow center.

They are able to grow successfully in zones 9 to 11 in the USA.

Sow them about 10 inches (25cm) apart in a sunny area of the garden after the last frost of spring; or start indoors and transplant later.

Depending upon when started they will bloom from Late Spring (started Indoors) or Summer and continue through to the middle of autumn. They are able to tolerate many soil types. For best results pinch the plants to encourage bushiness, and deadhead to encourage further blooming.

Chrysanthemum segetum (Glebionis segetum), Corn Chrysanthemum, Corn Marigold

These annual plants reach an height of 12 to 24 inches (30 to 60cm) and carry yellow flowers that come into bloom from the middle of summer and remain through to the start of autumn.

They are able to grow in partially shaded areas, but have a preference for sunny areas. Seeds can be sown either in the autumn or spring, and should be spaced about 12 to 15 inches (30 to 40 cm) apart. They have been recorded as growing successfully in the USA in zones 4 through to 11.

Common Questions

How many members does the Annual chrysanthemum have?

The Annual chrysanthemum or Chrysanthemum carinatum is a single species within its designation, noted for its vibrant, daisy-like flowers.

Do members of Annual chrysanthemum make a good garden or landscaping plant?

Yes, Annual chrysanthemum makes a great garden plant due to its bright flowers, hardiness and relatively easy care.

Which Annual chrysanthemum species are most frequently grown by gardeners?

Chrysanthemum carinatum or tricolor daisy is the most frequently grown species, known for its vibrant multicolored flowers.

Are members of the Annual chrysanthemum fragrant?

While some chrysanthemums have a light scent, Annual chrysanthemum is not typically grown for its fragrance.

What is the perfect location to grow Annual chrysanthemum?

Annual chrysanthemum prefers full sun and well-drained soil, and it's tolerant of a variety of soil types.

Is Annual chrysanthemum invasive in the USA, if so in which states?

Annual chrysanthemum is not considered invasive in the USA. It's an annual, so it completes its life cycle in one season.

How do I remove Annual chrysanthemum from my garden?

Annual chrysanthemum can be easily removed by pulling out the plants at the end of the blooming season.

Summary

The term "annual chrysanthemum" often refers to species within the Chrysanthemum genus that are grown as annuals, such as Chrysanthemum carinatum or tricolor daisy. Native to the Mediterranean region, these annual chrysanthemums are known for their vibrant, multi-colored blooms that add a dash of color to late summer and autumn gardens when many other plants are past their prime.

Annual chrysanthemums are sun-loving plants that perform best in locations with full sun exposure and well-drained soil. While they can tolerate a range of soil types, they prefer a slightly acidic to neutral pH. To prolong the blooming period, deadhead spent flowers regularly. As annuals, they complete their life cycle within one growing season, but can self-seed under suitable conditions to provide color in the following year.

I hope that you enjoyed this guide on how to grow Annual Chrysanthemums plants. You may also enjoy the following Gardener's HQ growing guides: How to grow Pyrethrum, China Aster, and Chrysanthemum pacificum Plants.