Common Prickly Ash
Also known as
common prickly-ash, northern prickly-ash, toothache tree, yellow wood and suterberry
Taxonomy
Zanthoxylum americanum
Zanthoxylum
Rutaceae
Sapindales
How to care for Common Prickly Ash
How often to water your Common Prickly Ash
every 9
Common Prickly Ash needs 0.5 cups of water every 9 when it doesn’t 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
Finding light for Common Prickly Ash in your home
a window
Common Prickly Ash love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Common Prickly Ash does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Common Prickly Ash in your home 🏡.
How to fertilize Common Prickly Ash
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 it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Common Prickly Ash after it doubles in size or once a year—whichever comes first.
Care Summary for Common Prickly Ash
Common Prickly Ash
Greg recommends:
Water
0.5 cups every 9 days
Placement
< 1ft from a window
Nutrients
Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.