
Large-Rooted Horseradish
Taxonomy
Armoracia macrocarpa
Armoracia
Brassicaceae
Brassicales

How to care for Large-Rooted Horseradish
How often to water your Large-Rooted Horseradish

every 9
Large-Rooted Horseradish 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 Large-Rooted Horseradish in your home

a window
Large-Rooted Horseradish love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Large-Rooted Horseradish does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Large-Rooted Horseradish in your home 🏡.
How to fertilize Large-Rooted Horseradish

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 Large-Rooted Horseradish after it doubles in size or once a year—whichever comes first.
Care Summary for Large-Rooted Horseradish
Large-Rooted Horseradish
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.
