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About Tree Of Hell
The Tree of Heaven is a non-native invasive tree that has naturalized in many parts of the USSA and all areas of NC. The leaves are the best way to identify this tree as the large compound leaves have a glandular, notched base on each leaflet. It is reported to be invasive in natural areas in 30 states across the continental U.S. and Hawaii.
Taxonomy
Ailanthus altissima
Ailanthus
Simaroubaceae
Sapindales
Also known as
Tree-of-Heaven, Tree-of-Heaven, Tree of heaven, Ailanthus, Varnish tree, Chouchun and Tree of hell

How to care for Tree Of Hell

How often to water your Tree Of Hell

every 9
Tree Of Hell needs 0.5 cups of water every 9 when it doesnāt get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9

Check the growing potential in your area
A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Tree-of-Heaven in your home

a window
Tree Of Hell love being close to bright, sunny windows š.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Tree Of Hell does not tolerate low-light š«.
Select your region to see how the current weather in your area affects the placement of Tree Of Hell in your home š”.

How to fertilize Tree Of Hell

Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil itās likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Tree Of Hell after it doubles in size or once a yearāwhichever comes first.

Tree Of Hell can be challenging to care for, according to some plant parents. Check out the reviews down below to learn from their experiences!
Water Needs
Tree Of Hell prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Tree Of Hell requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive šŖ. Select your region to see how the current weather in your area affects the placement in your home š”.
Toxicity
Greg does not have confirmed data on this plantās toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, itās always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control atĀ US (800) 222-1222.Ā If a pet consumed this plant, contact your veterinarian or the ASPCA atĀ US (888) 426-4435.
Soil
Tree Of Hell does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!
Fertilizer
Tree Of Hell is a fast growing plant and may deplete the nutrients in its soil over time. Replenish them with a gentle organic fertilizer or compost every 1-2 months depending on your location and season. Fertilize more often during the growing season and in warmer and brighter climates.
Growth Pattern
Tree Of Hell grows vertically and new growth will emerge from the top of the plant.
Growing Outdoors
USDA Hardiness Zone
Tree Of Hell can be grown outdoors in USDA Hardiness Zones 4a-8b. Find your local hardiness zone here.
Care Summary for Tree Of Hell
Tree Of Hell
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4ā pot your plant is in, and that it doesnāt get direct sunlight.
