Cotton-Grass Bulrush

About Cotton-Grass Bulrush

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

Cotton-Grass Bulrush likes soil that is well draining.

Cotton-Grass Bulrush belongs to the Scirpus genus, and is native to Eastern North America.

Taxonomy

Scientific name

Scirpus cyperinus

Genus

Scirpus

Family

Cyperaceae

Order

Poales

Also known as

marsh bulrush, teddybear paws, wool-grass, woolgrass, common woolly bulrush, black-sheathed bulrush, brown woolly sedge, common woolgrass and cottongrass bulrush

How to care for Cotton-Grass Bulrush

💦 Water

How often to water your Cotton-Grass Bulrush

Cotton-Grass Bulrush 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

Does your plant get direct sunlight?

No Yes

Select the pot size

☀️ Light

Finding light for Cotton-Grass Bulrush in your home

Cotton-Grass Bulrush love being close to bright, sunny windows 😎.

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

Cotton-Grass Bulrush does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Cotton-Grass Bulrush in your home 🏡.

🪴 Nutrients

How to fertilize Cotton-Grass Bulrush

Nutrient, fertilizer, and repotting needs for Cotton-Grass Bulrush: 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 Cotton-Grass Bulrush after it doubles in size or once a year—whichever comes first.

💡 FAQs

⭐ Difficulty Level

Cotton-Grass Bulrush is generally considered an easy-to-care-for plant and makes a great choice for beginners!

💦 Water Needs

Cotton-Grass Bulrush prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

☀️ Sunlight Needs

Cotton-Grass Bulrush requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

🐶 🐈 👶 Toxicity

Cotton-Grass Bulrush is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.

🪴 Soil

Cotton-Grass Bulrush does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!

⬆️ ⬇️ Growth Pattern

Cotton-Grass Bulrush is a clumping plant, meaning new growth will emerge from the soil around the parent plant.

🌦️ Growing Outdoors

USDA Hardiness Zone
Cotton-Grass Bulrush can be grown outdoors in USDA Hardiness Zones 3a-9b. Find your local hardiness zone here.

🍂 Yellow Leaves

Yellow leaves aren’t always a reason to panic, and can be a normal part of a plant’s life cycle. Unless brand new leaves are turning yellow or all the leaves change color at once, it’s likely just your plant shedding old leaves.

Overwatering and root rot are the most likely cause of problems in Cotton-Grass Bulrush, since they are sensitive to wet soil. The leaves may also appear to be curling or drooping. Less often, yellow leaves are caused by underwatering, nutrient deficiencies, or pests.

Replace soggy soil with fresh, dry soil and download Greg to make sure your plant never gets overwatered again!

🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.