Plant Care Common Oat

Common Oat

Also known as

Oats, Oat grass, Oat, Common oat and cat grass


Avena sativa

How to care for Common Oat


How often to water your Common Oat

Water needs for Common Oat
0.5 cups
every 9

Common Oat 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 Common Oat

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 Common Oat in your home

Light needs and placement for plant Common Oat: 3ft from a window
3ft or less from
a window

Common Oat may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to maximize the potential for growth.

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


How to fertilize Common Oat

Nutrient, fertilizer, and repotting needs for Common Oat: 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 Common Oat after it doubles in size or once a year—whichever comes first.

Water Needs
Sunlight Needs

Care Summary for Common Oat

Common Oat

Common Oat

Greg recommends:


0.5 cups every 9 days


< 3ft 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 Common Oat

Discover rare plants

This plant is popular in