Peony
Peonies are a group of flowering plants in the genus Paeonia, valued for their large, often fragrant blooms and long-lived perennial growth habit.
Peonies are a group of flowering plants in the genus Paeonia, valued for their large, often fragrant blooms and long-lived perennial growth habit. They are commonly grown in gardens as ornamental plants and are known for attracting ants to their flower buds, which feed on sugary nectar rather than harming the plant.
Description
Peonies are ornamental flowering plants grown for their large blooms, which may be pink, white, red, or other colours depending on the cultivar. They are long-lived garden plants and can persist for decades when planted in suitable conditions.
Cultivation
Peonies do best in full sun, in soil that drains well, and with the crown planted at the correct depth. They generally need modest watering once established and benefit from minimal disturbance after planting.
Blooming and growth cycle
Depending on the variety and local climate, peonies bloom from spring into early summer. Herbaceous peonies die back above ground in autumn and regrow from the roots in spring.
Ants on peony buds
Ants are commonly seen on peony buds because they are attracted to nectar-like sugary secretions. The ants do not help the flowers open and are not required for the plant's growth.
Key facts
- Peonies are perennial plants that can return and flower for many years.
- They prefer full sun and well-drained soil.
- Planting depth matters: peony eyes are usually kept about 1 to 2 inches below the soil surface.
- Ants are commonly found on peony buds because they feed on sugary secretions.
- Peonies are usually cut back in fall after the foliage dies back.
Peonies are widely grown in Canadian gardens because many varieties tolerate cold winters and bloom reliably in temperate climates.
Frequently asked questions
How do you care for peonies?
When do peonies bloom?
Are peonies perennials?
How do you plant peony bulbs?
Why do peonies have ants?
References
- Monrovia — https://www.monrovia.com/be-inspired/peony-care-guide.htmlSupports: Sun, drainage, planting depth, watering, pruning, and general peony care
- American Peony Society — https://americanpeonysociety.org/learn/about-the-peonies/care/Supports: Ants on peony buds are attracted to sugary secretions and do not help open buds
- BBC Gardeners' World — https://www.gardenersworld.com/how-to/grow-plants/how-to-grow-peonies/Supports: Peony bloom period from April to July depending on variety
- MasterClass — https://www.masterclass.com/articles/peonies-guideSupports: Peonies are perennials that return year after year
- Scotts Miracle-Gro — https://www.scottsmiraclegro.com/en-us/learn/gardening/how-to-grow-peonies.htmlSupports: Watering, planting depth, and general growing guidance
- University of Michigan Matthaei Botanical Gardens and Nichols Arboretum — https://www.mbgna.umich.edu/post/horticulture-home-peony-care-101Supports: Ants are normal on peony buds and do not harm the plant