The Platycladus orientalis ‘Aurea Nana’, often referred to as the Thuja ‘Gold Biota’, is a fantastic dwarf conifer that adds a splash of golden colour to the garden. It has a naturally neat, rounded or conical shape and features dense, scale-like foliage that is a brilliant golden-yellow. Unlike many other conifers, it holds its vibrant colour throughout the year, making it a reliable feature plant. Its compact size and slow growth rate mean it’s a real low-maintenance superstar.
Caring for Your ‘Gold Biota’
- Growing Conditions: This tough little conifer performs best in a full sun position, which is essential to bring out the richest golden colour in its foliage. It prefers well-draining soil and can tolerate a variety of soil types, including sandy or loamy soils. It’s also quite hardy and can handle a range of temperatures once established.
- Watering: Water regularly while the plant is young to help it establish a good root system. Once it’s settled in, it’s fairly drought-tolerant. The key is to avoid overwatering, as it dislikes “wet feet.”
- Feeding: It’s not a heavy feeder. A light application of a slow-release fertiliser in early spring is all that’s needed to keep it happy and healthy.
- Pruning: Pruning is rarely necessary due to its naturally compact and tidy shape. If you want to encourage a denser habit, a very light trim in spring is all that’s required.
Usage in the Garden
The ‘Gold Biota’ is a versatile plant that’s perfect for adding a burst of colour and structure to a variety of garden styles. Its compact size and vibrant colour make it an excellent choice for rockeries, small garden beds, or as a standalone feature in a pot on a patio or balcony. It also works brilliantly as a low, formal border or can be used in mass plantings to create a golden carpet effect.