The camellia is an evergreen shrub that produces beautiful, lush blooms during the fall through early spring in warmer regions. It has dark, glossy leaves and comes in various colors such as white, pink, red, yellow, or lavender. Similar to peonies, camellias are long-lived plants that can be planted from container-grown nursery plants. They are slow-growing, but they can survive for a long time. Camellias prefer being planted in partial shade with rich, moist soil that is well-drained. It is important to plant them at the same depth they were growing in their nursery container. When planting multiple camellia shrubs, space them at least five feet apart to avoid competition for water and nutrients. You do not need to amend the soil at planting time; instead, rake compost or well-rotted manure into the top few inches of the soil. Camellias require pruning only to remove dead branches in favorable conditions. However, gardeners need to be mindful of various pest and insect problems that may arise if the plant is neglected or in poor health.
Reworded: Kara Riley, a contributor for The Spruce, has shared her expertise in a piece of content.
Camellias thrive in areas with partial shade or dappled sunlight, such as the understory of tall trees. While
Camellia sasanqua
cultivars tolerate more sun,
Camellia japonica
cultivars prefer partial shade and acidic soil with a pH range of 6.0 to 6.5. If your garden has dense clay soil that doesn’t drain well, it’s best to grow camellias in containers using rich, moisture-retentive potting soil. Regular watering is essential for camellias to bloom correctly, and mulching can help maintain soil moisture. Cold-climate gardeners should opt for a northern-facing location and use a windbreak like a building or fence to protect the plant from frost damage. Camellias require nitrogen-rich slow-release fertilizers, which are best applied in early spring, late spring, and mid-summer. There are over 100 species of camellias, but only a few such as the
C. japonica
and
C. sasanqua
are commonly grown in gardens. Hybrid camellias such as
Camellia x williamsii
are also popular due to their cold-hardy nature and can grow up to 15 feet tall. Some famous garden varieties include ‘April Dawn,’ ‘Elfin Rose,’ ‘Fragrant Pink,’ ‘Francis Eugene Phillips,’ and ‘Yuletide.’
The photo shows a beautiful Camellia plant called ‘Yuletide’. It was captured by Peter Stevens and shared on Flickr under the CC BY 2.0 license. The plant looks stunning with its bright red flowers that resemble Christmas ornaments. It’s a perfect addition to any garden or indoor space, particularly during the holiday season.
To maintain the natural shape of camellias, pruning should be kept to a minimum. Dead and non-blooming branches can be removed after flowering, along with any drooping branches that touch the ground. Prune any branches showing signs of blight or fungal diseases.
Propagation can be done through layering in the summer. Bend a stem down to the ground, make an angled nick, loop it into the soil with a rock or wire to hold it in place. After a full growing season, roots should develop and the offspring can be clipped from the parent plant.
Camellias can also be grown from seeds, but hybrids rarely come true. Soak the seed in warm water for 12 hours or crack the hard seed coat to aid germination. Plant in potting soil or peat moss, keep the soil damp and expect germination in one month.
For potted camellias, repot every three years and trim the roots before placing in fresh potting soil. Protect the soil and root system from freezing in colder climates by using dry leaves and pine straw as insulation.
Pests like aphids, thrips, mealybugs, scale, and mites can be treated with neem oil, while fungal diseases need to be cut away to prevent spreading. Failure to bloom is often due to improper pruning, cold damage to flower buds, lack or excess of nutrients, soil not being acidic enough, too much shade, or drought stress.
Camellias might experience yellow leaves with green veins due to soil that is too alkaline, root rot that can be prevented by amending soil with organic matter, or burned leaf edges caused by overfertilizing.
With proper care, camellias are usually trouble-free and bloom for several weeks in fall to mid-spring.