How to Plant a New Zealand Tree Fern

New Zealand tree ferns are a popular choice for gardeners because of their lush green foliage and graceful appearance. These ferns are easy to grow if you provide the right conditions and take a few simple steps. In this guide, we will take you through the process of planting a New Zealand tree fern and caring for it.

Choosing the Right Location

New Zealand tree ferns thrive in a shady, damp environment. When choosing a location to plant your fern, look for an area with partial or full shade. Avoid planting in direct sunlight as this can scorch the delicate fronds. Ferns also prefer well-draining soil with plenty of organic material, such as leaf mould or compost. If your soil is heavy, consider adding some sand or grit to improve drainage.

Preparing the Soil

Before planting your New Zealand tree fern, prepare the soil by digging a hole that is slightly larger than the root ball. Mix in some compost or leaf mould to improve the soil structure and provide nutrients for the plant. If you are planting in a container, choose a pot that is at least 2-3 times the size of the root ball to allow for growth. Add a layer of gravel or broken pieces of pottery at the bottom of the pot to aid drainage.

Planting Your Fern

Carefully remove the fern from its container or packaging, taking care not to damage the delicate fronds. Gently tease out the roots and place the plant in the centre of the hole, ensuring that the top of the root ball is level with the surrounding soil. Backfill with soil, firming it gently around the base of the plant. Water thoroughly to settle the soil around the roots.

Caring for Your Fern

New Zealand tree ferns require regular watering, especially during hot, dry weather. Ensure that the soil remains moist but not waterlogged. Mulching around the base of the plant with leaf mould or compost can help to retain moisture and suppress weeds. Avoid using fertiliser during the first few months after planting as this can burn the roots. After this time, you can feed your fern with a slow-release fertiliser or a liquid fertiliser every few weeks during the growing season.

As your fern grows, it may require pruning to remove any yellow or damaged fronds. This will help to maintain the plant's health and appearance. Do not remove the crown or growing point of the fern as this can cause irreparable damage.

Winter Care

New Zealand tree ferns are semi-evergreen, which means that they retain their fronds throughout the winter. However, in colder climates, the fronds may become damaged by frost. To protect your fern during the winter months, cover it with a layer of frost cloth or fleece. Remove the covering during the day to allow for air circulation and to prevent the plant from overheating.

In conclusion

Planting and caring for a New Zealand tree fern is a relatively easy process if you follow these simple steps. With the right conditions, these ferns can provide lush, green foliage all year round, adding a touch of elegance to any garden or indoor space.