Wintersweet (Chimonanthus praecox): planting and care

Updated on 22 September 2026Published on 1 February 2019

Delicately unfurled yellow wintersweet blooms along a branch, with hazy branches and blue sky in the background.

Fragrant and luminous, the flowers open in the depths of winter and keep coming until fair days arrive. Wintersweet (Chimonanthus praecox) is a very ornamental shrub of 10 to 16 feet, prized for its delicate, sweet scent; give it light sun without scorching heat and it will bloom most abundantly of all.

Wintersweet at a glance
Name	Chimonanthus praecox
Family	Calycanthaceae
Type	shrub
Height	10 to 16 feet (3 to 5 metres)
Exposure	full sun
Soil	ordinary
Foliage	deciduous or evergreen
Flowering	midwinter to early spring

Planting, pruning and care, if well done, will increase growth and blooming of your wintersweet tree.

Planting wintersweet

Wintersweet can be planted to the ground either in spring or in fall.

Soil type doesn’t matter.
Best find a spot that is in light sun without any scorching heat. This will produce the most abundant blooming.
Follow our advice on planting shrubs.

Pruning and caring for Wintersweet

Wintersweet sunset — Fragrant, luminous blooms brighten the cold months

It isn’t really necessary to prune wintersweet. Prior to pruning, remember that wintersweet will only bear flowers on stems that are already a year old.

Remove dead wood and broken branches whenever you notice them.

If you wish to reshape or reduce the size of the largest branches somewhat, then wait for blooming to be over.

Wintergreen care is easy and it will love being planted in light shade.

Learn more about Wintersweet

This shrub will produce a magnificent blooming as early as January, which lasts until fair days arrive.

Both fragrant and luminous, its flowers will appeal to you and bring you joy, a blessing in the winter cold.

All in all, wintersweet is a very ornamental shrub. Much loved is the delicate, sweet fragrance of this winter bloomer.

Little care is required, only a bit of water in summer in case of high temperatures.

Known wintersweet varieties

The following varieties boast evergreen leafage: Chimonanthus campanulatus, Chimonanthus grammatus, Chimonanthus nitens.

Smart tip about Winter sweet

Mulch can keep wintersweet from feeling water stress in summer.

Don’t ingest wintersweet seeds because they’re poisonous

Read also:

The most beautiful winter-blooming shrubs

Frequently Asked Questions

When does wintersweet flower?

Wintersweet is a true winter bloomer, opening its flowers from midwinter and carrying on until the fair days of early spring arrive. The blooms are both fragrant and luminous, which is exactly what makes them such a blessing in the winter cold. Nothing else needs to be done to encourage this: the shrub flowers on stems that are already a year old.

Where is the best place to plant wintersweet?

Soil type doesn’t matter, so you can plant wintersweet almost anywhere in the garden. Aim for a spot in light sun with no scorching heat, as this produces the most abundant blooming, and the shrub is also perfectly happy in light shade. Planting can be done in spring or in autumn.

Does wintersweet need pruning?

Pruning isn’t really necessary at all. Simply remove dead wood and broken branches whenever you notice them. If you do want to reshape the shrub or shorten its largest branches, wait until flowering is completely over, because wintersweet only bears flowers on stems that are already a year old.

Is wintersweet poisonous?

The seeds of wintersweet are poisonous and should never be eaten. Keep this in mind if children or pets explore the shrub after flowering. Apart from that caution, the plant asks very little of you: only a bit of water in summer if temperatures run high.

Image credits (edits Gaspard Lorthiois):
CC BY 2.0: TANAKA Juuyoh 田中十洋, Ajari

Written by Gaspard Lorthiois | Loves helping out, especially when it comes to growing things. Worked in herbal medicine, runs a farm, and dabbles in tech. Master's degree and engineer.

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