Tea-oil camellia (Camellia oleifera)

Camellia oleifera, or tea-oil camellia, thrives with an adequate water supply that's consistent yet not excessive. One should aim to keep the soil moderately moist. Watering should be such that the soil is moist but not soggy. Ideally, water when the top inch of soil feels dry.

Camellia oleifera ideally needs partial sun exposure which translates to being placed in areas that receive morning light and are protected by afternoon shade. This balance ensures robust growth and flowering.

The ideal temperature range for Camellia oleifera, commonly known as oil camellia, falls between 60°F and 75°F. Temperatures within this range provide optimal conditions for the growth and development of the plant by ensuring adequate metabolic and physiological functions. This temperature range allows for efficient photosynthesis and transpiration, both critical processes for the plant's health. Ensuring temperatures within this range helps prevent stress and promotes lush, vibrant foliage.

Camellia oleifera thrives in soils rich in organic matter, as these components significantly enhance its growth and flowering. A well-amended soil increases nutrient availability, promoting lush foliage and healthy blooms. The plant requires soil that drains well to prevent waterlogging, which can lead to root rot. Ensuring good drainage maintains root health and enhances the overall vigor of Camellia oleifera. While it loves moist soil, it’s important that the soil remains consistently moist but not waterlogged. Consistent moisture supports the plant’s metabolic processes, ensuring steady growth and bloom production.

Camellia oleifera requires a balanced application of nutrients, with particular attention to the nitrogen, phosphorus, and potassium ratio. Generally, a balanced formula like 10-10-10 is recommended, applied lightly to avoid nutrient burn. Liquid fertilizers should be diluted to half their normal strength to ensure gentle feeding.

Begin by examining the Camellia oleifera for any dead, diseased, or crossing branches. These should be your first targets for removal to open up the plant's structure. Identify and prune away any dead or dying branches. These are typically brittle and may not show any signs of green when scratched. Trim back any excessive growth to maintain the desired shape of the plant. Focus on cutting back to a leaf node to encourage new growth in the direction you prefer. Selectively remove branches that are growing inward or competing for the same space. This increases light penetration and air flow, promoting healthier growth.