SKU: 12964715004
ornamental grass indoor plant

ornamental grass indoor plant Shop 'Purple Fountain Grass – Pennisetum setaceum rubrum' Care and Info

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Description

ornamental grass indoor plant Shop 'Purple Fountain Grass – Pennisetum setaceum rubrum' Care and InfoThe Purple Fountain Grass, known as Pennisetum setaceum 'Rubrum', is a popular ornamental grass prized for its striking burgundy foliage and graceful, arching plumes. Native to Africa, it is known for its dramatic appearance in landscapes, this grass is often used in borders, containers, or as a focal point in garden beds. Its vibrant colors and texture make it a favorite among gardeners seeking to add visual specimen plants to outdoor spaces. Apart

The Purple Fountain Grass, known as Pennisetum setaceum 'Rubrum', is a popular ornamental grass prized for its striking burgundy foliage and graceful, arching plumes. Native to Africa, it is known for its dramatic appearance in landscapes, this grass is often used in borders, containers, or as a focal point in garden beds. Its vibrant colors and texture make it a favorite among gardeners seeking to add visual specimen plants to outdoor spaces.

Apart from the common name "Purple Fountain Grass," this plant may also be referred to simply as "Fountain Grass" or "Red Fountain Grass" due to its flowing, fountain-like shape and reddish hues

These names highlight its unique structure and color, setting it apart from other ornamental grasses. In addition to its beauty, this purple grass is heat-tolerant, low-maintenance, and drought-tolerant once established.

Its ability to thrive in hot, sunny conditions makes it a popular choice for warmer climates.

However, it is widely cultivated across many parts of the world, particularly in the U.S., where it is often grown as an annual in cooler zones or a perennial in warmer areas. 

The prominent feature of this Pennisetum Rubrum grass is its burgundy-purple foliage, which stands out in any garden. Its long, slender leaves grow in graceful arcs, and as the plant matures, it produces feathery flower spikes.  

The mature plants can grow up to 5 feet tall and spread to 4 feet. Its upright, fountain-like growth habit makes this purple ornamental grass an attractive statement plant in the landscape. In ideal conditions, it can grow quickly and produce a dense, bushy clump that adds both vertical and horizontal interest to garden designs. 

The flowers of purple fountain grass bloom during the early summer and fall with arching plumes of pinkish-purple flowers. These plumes appear in mid-to-late summer and persist well into the fall, providing several months of ornamental value. These flower plumes can grow up to 12-15 inches long and resemble soft, fluffy fountains that sway gently in the breeze. The flowers are particularly eye-catching when they catch the light, making them a beautiful addition to gardens or containers. While the flowers are sterile and will not reseed, they can be cut and used in dried flower arrangements. 

When and How to Water Your Purple Fountain Grass

The purple fountain grass is a drought-tolerant plant, it needs proper watering to establish and thrive, especially during its early growth stages. During the first few months after planting, regular watering is essential to ensure that the roots become well-established. Water the plant deeply about once a week, allowing the soil to dry out slightly between waterings. It's crucial to water the base of the plant, making sure moisture reaches deep into the root zone without causing the soil to remain soggy.

Once established, Purple Fountain Grass is highly drought-tolerant and will require much less water. In the spring and mid-summer, during the growing season, it can usually survive on natural rainfall alone in many regions. However, in periods of extended drought or particularly hot climates, it’s beneficial to water every couple of weeks to maintain lush growth and vibrant foliage. 

In the winter, when the plant goes dormant, watering should be reduced significantly. Too much moisture during this period can lead to root rot. The key to watering the purple grass plant is a balance between keeping the roots hydrated without oversaturating the soil, especially in well-drained environments that mimic its native conditions.

Light Requirements – Where to Place Your Purple Fountain Grass 

When planted indoors, place your purple fountain grass in a spot that receives bright, indirect sunlight for at least 6-8 hours a day. A sunny window or a room with ample natural light is ideal. If you notice the grass leaning towards the light source, rotate the pot occasionally to ensure even growth. 

For outdoor cultivation, purple fountain grass thrives in full sun, soaking up those rays to develop its signature rich color and graceful plumes. Plant it in a location where it can bask in the sun for most of the day. In warmer climates, some afternoon shade can be beneficial to protect the grass from scorching heat. Remember, adequate sunlight is key to promoting healthy growth and those stunning, cascading plumes.

By providing the right amount of light, whether indoors with bright, indirect sunlight or outdoors in full sun, you'll help your Pennisetum rubrum flourish and adorn your space with its elegant beauty. 

Optimal Soil & Fertilizer Needs 

The Purple fountain grass favors very airy, sandy soil that drains well. Planting them in ordinary soil will result in compacted roots, stunted growth, and most likely root rot. A mix of regular garden soil with some sand or perlite for improved drainage is ideal for purple fountain grass. Instead, make or buy a well-draining potting mix, or ideally use our specialized potting mix that contains 5 natural substrates and mycorrhizae to promote the development of a strong root system that helps your plant to thrive. 

When it comes to fertilizing, a balanced fertilizer with equal parts nitrogen, phosphorus, and potassium can help promote healthy growth and vibrant foliage. During the growing season, which is typically spring, you can fertilize your Pennisetum rubrum once a year. Avoid over-fertilization, as this can result in excessive foliage growth at the expense of the plant's overall health. 

By providing well-draining soil and a balanced fertilizer regimen, you can support the growth and beauty of your purple fountain grass. Remember to adjust your fertilizing schedule based on the plant's needs and growth patterns. 

Hardiness Zone & More 

When grown indoors, it's essential to mimic its preferred environment. Keep the indoor temperature around 65-70°F during the day and slightly cooler at night. Maintaining a humidity level of around 50-70% can also benefit the plant, especially during the drier winter months when indoor air tends to be less humid. 

For outdoor cultivation, the purple fountain grass is typically suited for USDA zones 9-11, where temperatures remain above freezing. In these zones, the plant can be grown outdoors year-round, enjoying the warmth and long growing season. If you live in a cooler climate, you can still grow Pennisetum rubrum annually or overwinter it indoors to protect it from frost and cold temperatures. Be sure to bring it inside before the first frost if you choose to overwinter it. 

By understanding the temperature and humidity preferences of purple fountain grass both indoors and outdoors, you can create the optimal conditions for its growth and health. Whether you're cultivating it inside your home or in your garden, providing the right environment will help your Pennisetum rubrum thrive. 

Wildlife - Purple Fountain Grass attracts the following Friendly-Pollinators

The Purple fountain grass attracts pollinators such as bees, butterflies, hummingbirds, and certain small insects, especially when planted alongside other pollinator-friendly plants. While it doesn’t produce nectar-rich flowers, its feathery, burgundy plumes offer a landing spot and sometimes temporary shelter for small insects. 

Butterflies
Bees
Hummingbirds
Lady Bugs
Multi Pollinators
Other Birds

Toxicity: Additionally, Purple Fountain Grass is considered non-toxic to pets and humans, making it a safe choice for households with dogs, cats, or children. Its ornamental beauty, combined with its non-toxic nature, adds to its appeal as a versatile and family-friendly garden plant.

Purple Fountain Grass Propagation 

To propagate your Pennisetum Rubrum, you can use division or purple fountain grass seeds. Division involves separating the plant into smaller sections, each with roots attached, and replanting them in suitable soil. This method is best done in the spring. Alternatively, you can collect seeds from the plant and sow them in a seed-starting mix indoors. Keep the soil consistently moist until the seeds germinate. Once the seedlings are established, you can transplant them outdoors. Both methods can be successful in propagating purple fountain grass and expanding your plant collection.

Key Takeaways 

  1. The Purple Fountain Grass is a stunning, low-maintenance ornamental grass perfect for adding a pop of color and texture to gardens and landscapes.
  2. It features deep purple foliage and a graceful, arching habit that attracts birds and butterflies.
  3. This drought-tolerant and heat-resistant grass thrives in full sun to partial shade and well-draining soil.
  4. Regular watering and annual fertilization keep it healthy and vibrant.
  5. Prune in late winter or early spring to maintain its shape and promote new growth.
  6. Order now from your local nursery or online plant retailer and enjoy the beauty and benefits of this stunning ornamental grass!

Final Thoughts 

With its exceptional ability to thrive in extremely dry conditions, making it a top choice for water-conscious gardeners, the Purple Fountain Grass is a true gem for any outdoor space. Makes a strong impression in clusters, mass plantings, and along slopes. Its regal, velvety foliage adds a touch of sophistication and elegance, while its effortless, flowing shape creates a sense of movement and energy. Adding purple fountain grass to your landscaping design or growing it in containers can add a vibrant pop of color and texture, making it a perfect choice for those looking to elevate their outdoor space with a low-maintenance, high-impact element.  Whether used as a statement piece or a subtle accent, this remarkable grass is sure to captivate and inspire, providing a beautiful and low-maintenance solution for gardeners of all skill levels. 

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Ashley
Alexandria, US
★★★★★ 4
Woke Up Glowing ✨ (But Sleeping In It Is a Stretch lol)
Scent: Collagen, Size: 4 Count (Pack of 1)
I was honestly impressed with this mask! It feels super soft, cooling, and refreshing while wearing it. The jelly texture makes it feel really hydrating and luxe, like a mini spa night at home. My skin looked smooth, plump, and GLOWING the entire next day after I took it off. Like… noticeably radiant. I also have sensitive skin, so I was a little nervous trying it at first, but I didn’t have any irritation or reaction at all. My skin felt calm, hydrated, and refreshed afterward. One thing I actually liked was that the mask was easy to customize a little. I have a nose piercing, so I just tore a small piece near my nose so it would fit comfortably without irritating it. The material held up perfectly, so that was a nice bonus for anyone with piercings or who just needs a better fit in certain areas. My only complaint is the “sleep in it” part of the instructions. I personally don’t see how that’s possible 😅 The mask stays pretty moist and jelly-like the whole time, so it felt uncomfortable to lay down in and I kept feeling like it would slide around. I ended up just wearing it for a while before bed instead. Overall though, the results were worth it and I’d definitely use it again for the glow alone!
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Reviewed in the United States on May 3, 2026
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Anna
Port Orchard, US
★★★★★ 5
Nice mask! Caviar
Scent: PDRN, Size: 4 Count (Pack of 1), Scent: PDRN, Size: 4 Count (Pack of 1)
The first 3 pictures were taken after the first hour and a half. The second 3 pictures were taken at 2 hours. The mask had a hard time dissolving underneath my eyes and around my chin area mostly but everywhere else it hardened within the first hour or so. I will try to wear it for longer than 2 hours next time. To see if that changes, but my skin feels really nice right now. It's a little sticky, but it looks healthy and has a nice glow. Application is easy. I love that its separated into 2 parts. Doesn't fit well around the nose between the eyes and doesn't cover my entire face but its a great mask. I tried the caviar one this time. I have the collagen ones as well but these have better reviews. They seem to work effectively, for a nice glow and self pamper session.
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Reviewed in the United States on May 5, 2026
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Mom who does everything
Charlottesville, US
★★★★★ 5
My Favorite Mask
Scent: Collagen, Size: 4 Count (Pack of 1)
I’ve been really impressed with this Bio-Collagen hydrogel mask! It feels incredibly cooling and soothing on the skin, especially after a long day. The overnight wear is a huge plus—you wake up with your skin feeling noticeably more hydrated, plump, and smooth. It doesn’t feel heavy or sticky, and it stays in place better than most sheet masks. After a few uses, I’ve noticed my skin looks more refreshed and even, and my pores appear a bit more minimized. It’s a great option when your skin needs a little extra boost or before an event when you want that “glow.”
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Reviewed in the United States on May 5, 2026
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Firethorn
Charlottesville, US
★★★★★ 5
Love ❤️ this product! 100% recommend!
Scent: Collagen, Size: 16 Count (Pack of 1)
My initial encounter with these was until TikTok but I ordered them from Amazon for myself and my daughter for convenience and Prime shipping. There were two choices I think the one is a four-pack and the one I got is a 16 pack. The 16 pack will last you 4 months if you're doing it once a week as instructed. I open the top and two sides when I'm doing it just to have accessibility and to be able to use the remnants liquid in the pack after I'm done applying the facial part I put the liquid in the pack on my neck and chest. They are a little slippery when you take them out. I watched a video on how to apply it and did the bottom part first and then the top part sometimes I have to snip the top part near the nose to get it to fit properly but you don't have to in general. There are three pieces that are left over the two eye pieces and the lip piece. You can put them below your eyes or above your eyes on your brows and then put the mask over them which is what I do. Or you can put them under your eyes and put the mask over them but I find it doesn't absorb all the way in that location due to the double thickness I guess. The lip one you can put over your lip or put it on vertically over your throat where the skin can get a little saggy. Once you have it on it's best to sit back and relax for 30 minutes or so at about a 45° angle so it doesn't slip off. After about 10 to 15 minutes it doesn't slip around as much and after 30 it's obviously started absorbing and tends to stay pretty well. I haven't noticed any staining on the pillows or anything like that from it and by morning actually by 4 hours later it's completely absorbed and all you have left on your faces the plastic that it was attached to. You just pull that off and throw it away. It's white when you put it on and it's clear when it absorbs. I definitely noticed an improvement in my skin quality and the collagen sinks in easily and less about a week. I am a redhead with delicate skin and I haven't had any reaction to this product at all I know that other masks have caused problems for friends but I've used this one for over a year now and I love it. My daughter and I both use it weekly and they're easy to take with you if you're traveling great way to pamper your skin after a day outside on the beach. The price is reasonable for what it is and what it does. I've gotten several compliments on my skin and I'm over 60 so that saying something for the results! All in all this is a very good product, it doesn't smell and doesn't seem to have any impurities like some others. My skin isn't irritated by it and looks great afterwards. If you're wondering if it washes off once it's soaked in you can wash your face all you want but you're just going to have beautiful glowing cheeks. I wouldn't hesitate to recommend this or give it as a gift!
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Reviewed in the United States on June 11, 2025
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Lala
Phoenix, US
★★★★★ 5
My Favorite Face Mask for Hydrated, Glowing Skin
Scent: Collagen, Size: 4 Count (Pack of 1)
I’ve tried a lot of face masks over the years, but the BIODANCE Bio-Collagen Real Deep Mask has easily become my favorite. Every time I use it, my skin feels incredibly hydrated, smooth, and refreshed, and the results last much longer than I expected from a single mask treatment. One of the things I love most about this mask is how deeply moisturizing it is. After wearing it overnight, my skin looks noticeably plumper and feels soft and nourished. Instead of just giving a temporary boost, I’ve found that the healthy glow lasts well beyond the next day. In my experience, my skin maintained a radiant, hydrated appearance for nearly two weeks after use, which is something I haven’t experienced with many other masks. The hydrogel material feels comfortable on the skin and stays in place well throughout the night. When I remove it in the morning, my skin looks brighter, more refreshed, and noticeably more hydrated. I appreciate that this mask feels like a true self-care treatment rather than just another skincare step. Whether I’m preparing for a special event or simply giving my skin some extra attention, this is the mask I consistently reach for. The fact that it comes in a multi-pack makes it even better because I always like having one available when my skin needs a boost. Overall, this is one of the few skincare products that I continue to repurchase because I genuinely notice a difference. If you’re looking for a mask that delivers intense hydration, plumping benefits, and a beautiful long-lasting glow, I highly recommend giving this one a try.I’m
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Reviewed in the United States on May 30, 2026

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