12 Jun 2025

Tree Planting Guide: Expert Tips for Long-Term Tree Success

Posted in: Guides

Getting Started

Planting a tree properly is the first step toward creating a strong, healthy, and long-lasting landscape. It’s more than just digging a hole — it’s about giving your tree the best chance to establish roots and thrive in your environment. Whether you’re planting a large specimen tree or a small garden tree, following the right steps ensures your tree grows straight, stays healthy, and adds beauty to your space for decades.

At Leafland Nursery, we believe the right planting technique and careful site preparation make all the difference. This tree planting guide will walk you through practical tips to help your trees flourish from day one.

Alectryon excelsus planted by Flourishing Landscapes.

Why Proper Tree Planting Matters

Trees that are planted properly develop strong roots and grow steadily. Planting too deep or with roots cramped can harm a tree’s health and cause problems down the track. Proper planting helps the tree settle quickly and establish in its new home, making it more resistant to drought, wind, and disease.

In the past, we have seen too many trees planted incorrectly. Most of them were planted too deep. Planting too deep will cause trees to slowly shut down and die because of the lack of warmth and air. The phloem and cambium layers of the trunk (which are the layers of cells that transport the food supply up the tree) will slowly die, and starve the whole tree of nutrients. Ultimately, this will kill the tree.

Over 80% of tree planting failures are due to the tree being planted too deep.Taking the time to do it right from the start makes all the difference.

Choosing the Right Tree for Your Site

Choosing the right tree to suit your location and purpose is essential. Consider the site’s soil, space, sunlight, and drainage. Different trees suit different environments—some thrive in large open spaces, while others are perfect for small gardens.

If you’re unsure, use our Plant Finder or speak with our nursery experts to find trees that suit your site and vision.

Preparing the Planting Site

To prepare, dig a hole large enough to comfortably fit the tree’s root ball, usually about twice its width and the same depth as the root ball itself. Ensure the hole is well dug to give roots space to expand naturally.

Removing grass or weeds from the planting site reduces competition and helps the tree establish better.

Tree Planting Guide: Step-by-Step Instructions

Follow these steps for a successful tree planting:

1
Dig the hole to the right size — about twice the root ball width and equal depth.
2
Remove the tree from its pot or wrap, taking care to avoid root damage.
3
Place the tree in the hole with the root collar (flare) just above ground level.
4
Mix Fertilizer with the backfill soil. We recommend a slow-release fertilizer for best results.
5
Backfill with the original soil, firming gently to remove air pockets. You should still be able to see the original soil from the bag around the base of the tree.
6
Fertilize a small amount on the top of the soil.
7
Water well immediately after planting to settle the soil.
8
Apply mulch around the base, keeping it clear from the trunk to prevent rot.
9
Stake the tree if it’s tall or in a windy spot, but remove stakes after the tree has established. 3 stakes are recommended for windy areas.

Diagram showing how to plant a tree: remove container, keep mulch away from trunk, use flexible ties for staking, and gently pack backfill with water. Illustrates proper tree planting techniques. — Tree Planting Guide Diagram

Aftercare and Maintenance

Young trees need regular care to grow strong:

Water regularly, especially in dry spells, ensuring deep watering.
Keep mulch topped up to conserve moisture and suppress weeds. Do not let it touch the trunk to prevent rot.
Prune only to remove damaged branches during the first few years.
Remove staking after about one year to allow natural trunk strength.
Keep an eye out for pests or diseases.

Common Tree Planting Mistakes to Avoid

Avoid these to help your tree thrive:

Planting the tree too deep, burying the root flare.
Failing to dig a large enough hole for roots to spread.
Neglecting watering, especially in the early months or the following summer. Water every 1-2 days during the first summer.
Leaving mulch piled against the trunk.
Keeping stakes on for too long. 1 year is recommended.

If you’re unsure, Leafland Nursery is here to help you pick the right tree and guide you through planting.

Conclusion

Correct planting and care are the foundation for trees that grow strong and last for decades. Plan ahead, choose the right species, and follow these steps to give your trees the best chance of success.

Browse our wide selection of quality trees or contact us for expert advice. We’re committed to helping your landscape flourish.