Plant Care Persian Walnut

Persian Walnut

About Persian Walnut

English Walnut is a deciduous tree native to Europe and Asia. It grows 40-60 feet tall and wide with a rounded spreading crown. It will generally produce a good crop of fruit in about 15-20 years. It is difficult to transplant due to a deep taproot and doesn't do well in hot humid climates.


Juglans regia

Also known as

English Walnut, English Walnut, Walnut, English walnut, Persian walnut, Carpathian walnut and Madeira walnut

How to care for Persian Walnut


How often to water your Persian Walnut

Water needs for Persian Walnut
0.5 cups
every 9

Persian Walnut 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.

Calculate water needs of Persian Walnut

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


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 English Walnut in your home

Light needs and placement for plant Persian Walnut: 1ft from a window
1ft or less from
a window

Persian Walnut love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Persian Walnut does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Persian Walnut in your home 🏡.


How to fertilize Persian Walnut

Nutrient, fertilizer, and repotting needs for Persian Walnut: repot after 2X growth

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 Persian Walnut after it doubles in size or once a year—whichever comes first.

Difficulty Level

Persian Walnut is generally easy to care for, though some plant parents report facing challenges with growing it. Check out the reviews down below to read more about their experiences!

Water Needs
Sunlight Needs
Growth Pattern
Growing Outdoors

Care Summary for Persian Walnut

Persian Walnut

Persian Walnut

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.

Trending in your area

Similar to Persian Walnut

Discover rare plants

This plant is popular in