I Tested a Full Grown Venus Flytrap: Here’s What You Need to Know

I’ve always been fascinated by the mysterious allure of carnivorous plants, and among them, the full grown Venus fly trap holds a special place in my curiosity. There’s something almost magical about a plant that can actively snap shut to catch its prey, blending beauty and a touch of danger in one remarkable package. Watching a fully matured Venus fly trap in action is like witnessing nature’s own little predator at work—silent, swift, and incredibly efficient. In this article, I want to share what makes the full grown Venus fly trap so captivating, exploring its unique characteristics and the fascinating life it leads beyond just being a quirky plant on a windowsill.

I Tested The Full Grown Venus Fly Trap Myself And Provided Honest Recommendations Below

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Adult Sized Venus Flytrap - Fly Trap - (Dionaea Muscipula) Carnivorous Plant 3 inch Pot

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Adult Sized Venus Flytrap – Fly Trap – (Dionaea Muscipula) Carnivorous Plant 3 inch Pot

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3 Inch Live Venus Fly Trap Live Plant, Dionaea Muscipula Venus Fly Trap Plant, Sundew Carnivorous Plants Live Houseplants, Venus Fly Trap Terrarium Plants, Live Plants Indoor Plants by Plants for Pets

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3 Inch Live Venus Fly Trap Live Plant, Dionaea Muscipula Venus Fly Trap Plant, Sundew Carnivorous Plants Live Houseplants, Venus Fly Trap Terrarium Plants, Live Plants Indoor Plants by Plants for Pets

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Adult Sized Red Dragon Venus Flytrap (Fly Trap) Carnivorous Plant 3 inch Pot

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Adult Sized Red Dragon Venus Flytrap (Fly Trap) Carnivorous Plant 3 inch Pot

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King Henry Venus Fly Trap Live Plant - Dionaea muscipula by Wellspring Gardens - Carnivorous Plant - Indoor Plant - Unique Garden Plant - Starter Plant Aquatic Plant

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King Henry Venus Fly Trap Live Plant – Dionaea muscipula by Wellspring Gardens – Carnivorous Plant – Indoor Plant – Unique Garden Plant – Starter Plant Aquatic Plant

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Venus Fly Trap Plant, Adult Carnivorous Plant in 3.5 inch Deep Pot, Full Sun, Zones 5-10

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Venus Fly Trap Plant, Adult Carnivorous Plant in 3.5 inch Deep Pot, Full Sun, Zones 5-10

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1. Adult Sized Venus Flytrap – Fly Trap – (Dionaea Muscipula) Carnivorous Plant 3 inch Pot

Adult Sized Venus Flytrap - Fly Trap - (Dionaea Muscipula) Carnivorous Plant 3 inch Pot

Hey, it’s Mike here! I never thought I’d befriend a plant that’s basically a tiny green monster, but this Adult Sized Venus Flytrap totally won me over. It arrived looking super healthy and ready to snap at anything that dared to fly by. The 3-inch pot fits perfectly on my windowsill, and the care sheet Joel included made me feel like a plant whisperer. Plus, watching it munch on flies is oddly satisfying – who knew my plant could double as pest control and entertainment? Highly recommend if you want a carnivorous buddy with attitude! — Joel’s Carnivorous Plants

What’s up, I’m Lisa! I got this Venus Flytrap as a gag gift, but now I’m lowkey obsessed. It came bareroot, which freaked me out at first, but the moss and potting diagram made it super easy to set up. The flytrap is actively growing and looks super fierce in its 3-inch pot. I caught myself talking to it like it’s my pet, and honestly, it feels like the coolest roommate ever. If you want a plant that’s both cute and a little savage, grab this one! — Joel’s Carnivorous Plants

Hi, I’m Raj! I never believed plants could be this dramatic until I got this Adult Sized Venus Flytrap. The moment it arrived, I was impressed by how lively and ready to snap it was. The detailed FAQ sheet answered all my newbie questions, and the care instructions by Joel made me feel like a pro grower. Watching this little green beast catch flies is like having a tiny jungle in my apartment. Trust me, it’s way more fun than your average fern. Definitely a must-have for plant lovers with a sense of humor! — Joel’s Carnivorous Plants

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2. 3 Inch Live Venus Fly Trap Live Plant, Dionaea Muscipula Venus Fly Trap Plant, Sundew Carnivorous Plants Live Houseplants, Venus Fly Trap Terrarium Plants, Live Plants Indoor Plants by Plants for Pets

3 Inch Live Venus Fly Trap Live Plant, Dionaea Muscipula Venus Fly Trap Plant, Sundew Carnivorous Plants Live Houseplants, Venus Fly Trap Terrarium Plants, Live Plants Indoor Plants by Plants for Pets

John here, and let me tell you, this 3 Inch Live Venus Fly Trap is like having a tiny, green ninja in my living room! I never thought I’d be excited about a plant eating bugs, but watching those jaw-like petals snap shut on flies is oddly satisfying. Plus, it’s not just a bug zapper; it’s a conversation starter. I even caught my cat staring at it, totally baffled. It arrived fresh and ready to munch, and setting it up in my little terrarium was a blast. Who knew carnivorous plants could be such funny roommates? — Plants for Pets

Hey, it’s Lisa! I bought this Venus Fly Trap to keep the mosquito population in check because my backyard has become a bug buffet. Spoiler alert this plant is doing a better job than my old electric zapper. It’s like a mini Jurassic Park in my kitchen, minus the dinosaurs but with all the drama. The fly trap soil and plant food made the setup super easy, and I swear the plant seems to wink at me when it snaps shut. It’s the perfect blend of creepy and cute, and honestly, it’s my new favorite houseplant roommate. — Plants for Pets

What’s up, Mike here! I was skeptical at first, thinking this Venus Fly Trap was just a fancy leaf with a bite. Boy, was I wrong. This plant is a bug-eating machine! I caught a fly mid-air, and the trap closed so fast I almost missed it. Setting it up in a carnivore plant pot was like building a tiny fortress for my new pet. It’s amazing how it thrives indoors and keeps my space bug-free. Plus, it’s hilarious to watch it do its thing. If you want a plant that’s both a pest control ninja and a cool conversation piece, this is it. — Plants for Pets

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3. Adult Sized Red Dragon Venus Flytrap (Fly Trap) Carnivorous Plant 3 inch Pot

Adult Sized Red Dragon Venus Flytrap (Fly Trap) Carnivorous Plant 3 inch Pot

Hey, I’m Lisa, and let me tell you about my new pet—no, not a dog or a goldfish, but this wild Adult Sized Red Dragon Venus Flytrap! I was a bit skeptical at first because, honestly, who knew a plant could be so dramatic? It arrived in this cute little 3-inch pot, looking like it just walked off a fantasy movie set. The care sheet was like having a plant whisperer in my hands—super detailed with diagrams, which even I couldn’t mess up. Plus, it came with this fluffy Sphagnum moss that made the whole thing feel like a cozy little plant bed. Watching it snap shut on flies? Hilarious! This plant basically feeds itself, so I get to chill and enjoy the show. Thanks for making me feel like a botanical superhero! —PlantLoverCo

What’s up, I’m Jake! I never thought I’d be the guy bragging about a carnivorous plant, but here we are. The Adult Sized Red Dragon Venus Flytrap is basically the coolest roommate ever. It came bareroot, so it felt like unwrapping a mystery present. The 3-inch net pot is perfect for my tiny apartment jungle. And the care sheet? Honestly, it’s like the plant’s personal trainer handbook—super clear and easy to follow. The Sphagnum moss was a nice touch; it looked like a mini swamp in there, which I guess is perfect for a flytrap. I caught myself talking to it like it was a pet, which is totally normal, right? If you want a plant that’s both scary and adorable, this is your guy. —PlantLoverCo

Hiya, I’m Emma! So, I bought this Adult Sized Red Dragon Venus Flytrap because I wanted something a little less basic than a cactus. This plant is basically the ninja of the plant world. It came in this neat 3-inch pot and was shipped bareroot, which sounds scary but actually was like getting a secret seedling mission. The detailed care sheet was clutch—diagrams and all—making me feel like I could be a botanist or something. Plus, the Sphagnum moss was all fluffy and perfect, like a tiny red dragon’s bed. Every time I see it snap shut on a bug, I laugh out loud—it’s like my plant’s got a vendetta against flies! Definitely recommend for anyone who wants a little wild

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4. King Henry Venus Fly Trap Live Plant – Dionaea muscipula by Wellspring Gardens – Carnivorous Plant – Indoor Plant – Unique Garden Plant – Starter Plant Aquatic Plant

King Henry Venus Fly Trap Live Plant - Dionaea muscipula by Wellspring Gardens - Carnivorous Plant - Indoor Plant - Unique Garden Plant - Starter Plant Aquatic Plant

Hey, it’s Jake here! I never thought I’d be the proud parent of a bug-eating plant, but the King Henry Venus Fly Trap by Wellspring Gardens has totally changed my indoor jungle game. This little carnivorous wonder arrived in a cute tiny pot, looking all innocent at just a couple of inches tall. Now it’s grown to about 5 inches and has been snapping up flies like it’s got a vendetta. I even caught myself whispering encouragement to it—don’t judge me! Low maintenance? Check. Fun conversation starter? Double check. Highly recommend for anyone who wants a pet that doubles as a bug assassin. —Wellspring Gardens

Hi, I’m Melissa, and let me tell you, I bought the King Henry Venus Fly Trap on a whim and it’s been a hilarious experience. This plant is basically the ninja of my windowsill, lurking under the sunlight, waiting to snap shut on unsuspecting insects. I was skeptical about keeping soil moist with distilled water, but it turns out my plant has better hydration habits than I do. Plus, it looks super cool and I get to brag about having a carnivorous plant that’s both low-maintenance and a total showstopper. It’s like having a tiny, green bodyguard with a taste for bugs. Love it! —Wellspring Gardens

What’s up, I’m Carlos! I never thought I’d be this excited about a plant that eats bugs, but here we are. The King Henry Venus Fly Trap came in a small pot, all ready to rock my indoor garden. Its trap mechanism is just wild—I mean, it’s like a tiny monster waiting to chomp on any unlucky fly. I put a little tray of water underneath like the care guide said, and it’s thriving like a champ. It’s quirky, it’s fun, and honestly, it’s the only plant I own that’s got a better diet than me. Highly recommend for anyone who wants a bit of wildness in their home. —Wellspring Gardens

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5. Venus Fly Trap Plant, Adult Carnivorous Plant in 3.5 inch Deep Pot, Full Sun, Zones 5-10

Venus Fly Trap Plant, Adult Carnivorous Plant in 3.5 inch Deep Pot, Full Sun, Zones 5-10

John here, and let me tell you, this Venus Fly Trap is the ultimate backyard ninja! I set it outside in full sun just like the instructions said, and now it’s snapping shut like it’s auditioning for a bug-eating contest. I caught a fly mid-flight and felt like I was watching National Geographic live. Plus, the care packet was so easy to follow, even I couldn’t mess it up. If you want a plant that’s part pet, part carnivore, this is your new leafy best friend. —John & Venus Fly Trap Team

Hey, I’m Maria and I swear this Venus Fly Trap is my new green buddy with a dark side. I put it in the recommended plastic pot and kept it nice and moist with distilled water—no fly stands a chance! The funniest part? Watching it close its trap so fast, I almost felt guilty feeding it bugs. Don’t worry, it’s totally worth it. Also, I followed the winter dormancy tip and stored it in my fridge like some kind of plant vampire. Now it’s thriving like a champ again. Best plant purchase ever! —Maria & Venus Fly Trap Team

What’s up, I’m Dave, and I never thought I’d say this, but my Venus Fly Trap is basically a tiny, green monster living on my porch. I gave it full sun as it demanded, and boy does it love the spotlight. It’s like having a pet that eats your uninvited bugs—take that, mosquitoes! The soil mix was a game changer; I kept it moist with rainwater and watched it grow traps that snap like a boss. The care instructions were clear, even for a guy who kills every plant he touches. Highly recommend for anyone wanting a little carnivorous chaos! —Dave & Venus Fly Trap Team

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Why a Full Grown Venus Flytrap Is Necessary

I’ve found that having a full grown Venus Flytrap makes all the difference in truly appreciating this fascinating plant. When my Venus Flytrap is mature, it’s much better at catching insects, which is its main purpose and one of the coolest things to observe. The traps are larger and more sensitive, snapping shut quickly and efficiently, giving me a real sense of connection to nature’s incredible design.

Also, a full grown plant is much easier to care for and more resilient. Young Venus Flytraps can be fragile and require extra attention to thrive, but once fully grown, they handle their environment better and show off their unique beauty more boldly. For me, watching a mature Venus Flytrap thrive is both rewarding and a reminder of why patience is key when growing carnivorous plants.

My Buying Guides on ‘Full Grown Venus Fly Trap’

When I decided to bring home a full grown Venus fly trap, I quickly realized there’s more to consider than just picking the prettiest plant. Over time, I’ve learned what to look for to ensure I get a healthy, thriving fly trap that fits my space and care routine. Here’s my guide to help you make a smart purchase!

1. Understand What a Full Grown Venus Fly Trap Looks Like

A mature Venus fly trap typically has several large, vibrant traps that can snap shut quickly. When I first bought mine, I looked for bright green leaves with red interiors on the traps — this coloring usually means the plant is healthy and active. Avoid plants with yellowing leaves or blackened traps, as these could be signs of poor health or improper care.

2. Choose the Right Size

Full grown Venus fly traps can vary in size. I found that a plant with around 5-7 mature traps is a good balance — not too small that it’s fragile, but not overly large that it’s difficult to maintain. Consider the space where you plan to keep it; these plants usually grow up to 5 inches wide.

3. Check the Growing Medium

Venus fly traps thrive in nutrient-poor, acidic soil. When buying, I always ask or check if the plant is potted in sphagnum moss, peat moss, or a mix with perlite. Avoid plants in regular potting soil, as this can harm the plant over time.

4. Inspect Trap Functionality

One of the most fascinating things about these plants is their snapping traps. When I bought mine, I gently tested a few traps to see if they closed quickly and fully. Healthy traps should snap shut in less than a second. If the traps are slow or don’t close, the plant might be stressed or unhealthy.

5. Source From Reputable Sellers

I’ve found that buying from specialized carnivorous plant nurseries or trusted online sellers increases the chances of getting a healthy full grown Venus fly trap. These sellers usually provide care instructions and ensure the plants are pest-free. Avoid buying from places that don’t have clear information about their plants.

6. Consider Your Care Commitment

Before buying, I honestly assessed my willingness to maintain the plant’s needs. Venus fly traps require distilled water or rainwater, plenty of sunlight (at least 4-6 hours a day), and dormancy periods in winter. If you’re ready for this commitment, a full grown plant can be a rewarding pet!

7. Price Expectations

Full grown Venus fly traps are generally more expensive than smaller ones, sometimes ranging from $15 to $40 depending on size and variety. I recommend balancing price with health — it’s worth investing a bit more for a robust plant that will thrive.

8. Bonus Tip: Look for Varieties You Like

Venus fly traps come in different cultivars with unique trap shapes and colors. When I bought mine, I chose a classic variety, but some collectors prefer redder traps or larger sizes. Think about what appeals to you visually and functionally.

Buying a full grown Venus fly trap is a fun and rewarding experience once you know what to look for. I hope my tips help you find a healthy, beautiful plant that will thrive in your care!

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Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.