Photo By Robert Taylor , used under CC-BY /Cropped and compressed from original

How to Grow and Care for Ailanthus

Ailanthus is a resilient plant that thrives in a variety of soil conditions and requires minimal watering once established. It is essential to monitor for invasive growth, as ailanthus can spread rapidly. Regular pruning can help manage its size and prevent unwanted propagation, making it easier to maintain in cultivated landscapes.

Watering schedule: Every 1-2 weeks

Sunlight Requirements: Full sun

In This Article

Planting and Growing Ailanthus

Care Difficulty	Easy
Lifespan	Perennial
Watering Schedule	Every 1-2 weeks
Sunlight Requirements	Full sun
Soil pH	5.5 to 7.5
Planting Time	Early spring
Hardiness Zones	4-8

A Botanist in Your Pocket

Scan QR code to download

Types of Ailanthus

Tree of heaven

While the tree of heaven has a lovely name, it has a bad reputation in many areas of the US. Several states consider it an invasive species because of its aggressive growth, rapid reproduction, and ability to thrive in poor conditions. The root system of this tree routinely damages sidewalks, sewer systems and other structures.