Plant Care Mexican Feather Grass

Mexican Feather Grass

About Mexican Feather Grass

The plant bears a dense green fountain of hair like leaves and delicate foliage that moves easily with wind. It self-sows and spreads manageably.

Taxonomy

Nassella tenuissima
Nassella
Poaceae
Poales

Also known as

Mexican feathergrass, Finestem needlegrass, Fineleaved nassella and Argentine needle-grass

How to care for Mexican Feather Grass

💦 Water

How often to water your Mexican Feather Grass

Water needs for Mexican Feather Grass
0.5 cups
every 9

Mexican Feather Grass 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 Mexican Feather Grass

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Mexican Feather Grass in your home

Light needs and placement for plant Mexican Feather Grass: 1ft from a window
1ft or less from
a window

Mexican Feather Grass love being close to bright, sunny windows 😎.

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

Mexican Feather Grass does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Mexican Feather Grass in your home 🏡.

🪴 Nutrients

How to fertilize Mexican Feather Grass

Nutrient, fertilizer, and repotting needs for Mexican Feather 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 Mexican Feather Grass after it doubles in size or once a year—whichever comes first.

💡 FAQs
⭐ Difficulty Level

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

Benefits of Growing Mexican Feather Grass →

Common Mexican Feather Grass Problems →


💦 Water Needs

Mexican Feather Grass 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.

Mexican Feather Grass Water Frequency →

Mexican Feather Grass Root Rot →


☀️ Sunlight Needs

Mexican Feather Grass 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 🏡.

Mexican Feather Grass Light Requirements →

Mexican Feather Grass Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Mexican Feather Grass 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

Mexican Feather Grass is very sensitive to wet soil, so choose a potting soil that drains very well and doesn’t retain too much moisture. A good soil will have lots of perlite or vermiculite for drainage and some organic matter for nutrition. A few handfuls of perlite added to regular store-bought cactus soil will do the trick!

Best Soil Mix for Mexican Feather Grass →

When and How to Successfully Repot Mexican Feather Grass →

What Are Healthy Mexican Feather Grass Roots →


💩 Fertilizer

Mexican Feather Grass should be repotted after it doubles in size or once a year, whichever comes first. Fresh potting soil has all the nutrients your plant needs, so as long as it’s refreshed yearly, you shouldn’t need to use fertilizer. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Mexican Feather Grass →


⬆️ ⬇️ Growth Pattern

Mexican Feather Grass is a naturally climbing plant and can be trained to climb indoors if you provide a moss pole or trellis. The newest growth will emerge from the end of the stems.

Mexican Feather Grass Lifecycle →

Mexican Feather Grass Size Guide →

How and When to Prune Mexican Feather Grass →


🌦️ Growing Outdoors

USDA Hardiness Zone
Mexican Feather Grass can be grown outdoors in USDA Hardiness Zones 6a-10b. Find your local hardiness zone here.

Mexican Feather Grass Temperature Tolerance →

Mexican Feather Grass Hardiness Zones →

Is Mexican Feather Grass a Weed? →


🌱 Propagation

The seeds of Mexican Feather Grass can be used to grow new plants! After your plant flowers, any seeds that formed can be collected and germinated in potting soil.

How to Propagate Mexican Feather Grass →


🍂 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 Mexican Feather Grass, 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.


Care Summary for Mexican Feather Grass

Mexican Feather Grass

Mexican Feather Grass


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

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

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