Plant Care hedgehog grass

hedgehog grass

About hedgehog grass

hedgehog grass is a super rare houseplant 🌿 that needs regular watering to thrive. They do best in long-lasting, direct light ☀️ and should be less than 1 foot from a window.

hedgehog grass likes soil that is good at retaining moisture. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.

Taxonomy

Carex flava
Carex
Cyperaceae
Poales

How to care for hedgehog grass

Water

How often to water your hedgehog grass

Water needs for hedgehog grass
0.5 cups
every 9

hedgehog grass needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in San Diego, California.

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

Does your plant get direct sunlight?

Select the pot size

5"
Light

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.

Plant care guide for hedgehog grass in San Diego, California

San Diego, California

61% Medium

Growing hedgehog grass in San Diego right now

Light needs for plant hedgehog grass in San Diego, California

Plant growth potential is currently low 📉

November 27th, 2021

Sunlight intensity as measured by “net radiation” in San Diego is currently low 📉.

The availability of high quality sunlight in your home impacts ability for plants to thrive and is key in determi…

Read more

Light needs for plant hedgehog grass in San Diego, California

Sunlight intensity will decrease by 23% ☀️

November 27th, 2021

San Diego is trending towards lower sunlight intensity!

The amount of sunlight in San Diego is expected to decrease by 23% over the next 2 weeks to an average of 10.4 megajoules of energy per m2 p…

Read more

Light needs for plant hedgehog grass in San Diego, California

Daylight will decrease by 0.9 hours 📉

November 28th, 2021

This month, San Diego is getting an average of 10.6 hours of clear sky sunlight per day.

Hours of daylight will decrease by 8.4% over the next two weeks. Your plants will get 9.9 total hours of da…

Read more

Finding light for hedgehog grass in your home

Light needs and placement for plant hedgehog grass: 1ft from a window
1ft or less from
a window

hedgehog grass love being close to bright, sunny windows 😎.

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

hedgehog grass does not tolerate low light 🚫.

San Diego, California currently has medium levels of sunlight intensity, you can help this plant grow by treating it to ample light ☀️.

Nutrients

How to fertilize hedgehog grass

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

FAQs
Water Needs
Sunlight Needs
Toxicity
Soil
Fertilizer
Growth Pattern

Care Summary for hedgehog grass

hedgehog grass


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

Based on your location in San Diego, California, the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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