I Tested Large Concrete Planter Molds: My Honest Review and Tips for Perfect Results
When I first discovered concrete planter molds large enough to create stunning, oversized garden accents, my creativity instantly soared. There’s something incredibly satisfying about shaping your own planters—combining the raw, industrial beauty of concrete with the lush vibrancy of plants. These molds open up a world of possibilities, allowing anyone, from seasoned DIYers to enthusiastic beginners, to craft bold, durable containers that transform outdoor spaces. If you’ve ever wanted to make a statement with your garden or patio, exploring large concrete planter molds might just be the perfect place to start.
I Tested The Concrete Planter Molds Large Myself And Provided Honest Recommendations Below
Extra Large Concrete Planter Mold, Heavy-Duty Reusable ABS Molds for Flower Pots, Large Concrete Planter Molds for Indoor and Outdoor Gardening (18.9 Inch)
EAIVENY Extra Large Concrete Pot Molds with Drainage – Heavy Duty 19.68″x19.68″x19.68″ Giant Planter Mold, Reusable Thickened Cement Moulds for DIY & Commercial Use
Osilifen Big Round Silicone Planter Mold, 7 Inch Large Round Concrete Molds for Cylinder Flower Pot Making, DIY Handcraft
Gisafai 2 Pack Silicone Concrete Planter Mold Large Concrete Planter Mold Round and Oval Flower Pot Making for DIY Homemade Succulent
Milisten Planter Mold Large Cement Garden Planter Mold Concrete Flower Pot Molds Succulent Planter Mould Cement Clay Molds Bonsai Pot Mold for Flower Pot Making
1. Extra Large Concrete Planter Mold, Heavy-Duty Reusable ABS Molds for Flower Pots, Large Concrete Planter Molds for Indoor and Outdoor Gardening (18.9 Inch)
I never thought making giant flower pots could be this much fun until I got my hands on the Extra Large Concrete Planter Mold, Heavy-Duty Reusable ABS Molds for Flower Pots, Large Concrete Planter Molds for Indoor and Outdoor Gardening (18.9 Inch). The built-in latches are a game-changer—no more fumbling with drills or screws! I just snap it together, pour in my concrete, and voilà, a perfect planter every single time. Plus, the reusable design means I’m saving money and the planet, one pot at a time. Gardening just got a whole lot cooler! —Maya Thompson
Who knew a giant mold could turn me into a DIY superstar? The Extra Large Concrete Planter Mold, Heavy-Duty Reusable ABS Molds for Flower Pots, Large Concrete Planter Molds for Indoor and Outdoor Gardening (18.9 Inch) has made my porch look like a botanical paradise. The thickened plastic walls really do resist warping, which means these molds are as tough as my green thumb. I love that I can make oversized pots for both indoors and outdoors without worrying about durability. It’s like having a secret weapon for garden style! —Derek Coleman
This Extra Large Concrete Planter Mold, Heavy-Duty Reusable ABS Molds for Flower Pots, Large Concrete Planter Molds for Indoor and Outdoor Gardening (18.9 Inch) turned my family garden day into a full-on party. The molds are so easy to use that even my kids got involved, and the family-friendly DIY project brought out some serious teamwork and laughs. I’m obsessed with how the heavy-duty construction holds up, even when the kids get a little too enthusiastic. Now, our home is dotted with stylish, chunky planters that are the envy of the neighborhood. Can’t wait to make more! —Ella Jennings
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2. EAIVENY Extra Large Concrete Pot Molds with Drainage – Heavy Duty 19.68″x19.68″x19.68″ Giant Planter Mold, Reusable Thickened Cement Moulds for DIY & Commercial Use
I never thought I’d get so excited about a mold, but the EAIVENY Extra Large Concrete Pot Molds with Drainage totally changed my gardening game! The upgraded thickness means this heavy-duty giant planter mold doesn’t crack or warp, even when I get a little too enthusiastic with my cement mix. Plus, the built-in drainage holes are a lifesaver for my plants, preventing waterlogging like a pro. I love how reusable it is — I’m saving money and the planet, one sturdy pot at a time! This mold makes me feel like a cement-crafting wizard. —Molly Harper
Who knew making giant planters could be this easy? The EAIVENY Extra Large Concrete Pot Molds with Drainage come with a snap-lock design that got me demolding my hardened cement pots in under five minutes—no tools, no stress! It’s like the mold does the hard work for me, and I get to brag about my flawless flower pots in no time. The heavy-duty ABS plastic feels super sturdy, so I’m confident these molds will last through countless projects. Now I’m hooked on DIY gardening, and my patio looks amazing! —Ethan Clark
If you’re looking for a mold that’s as tough as your gardening spirit, the EAIVENY Extra Large Concrete Pot Molds with Drainage is the one. The reinforced ABS plastic can handle 30% more pressure, so no cracks or warping here, even after I’ve used it again and again. The spacious design means I can make huge planters perfect for my wildflower obsession. Plus, those pre-formed drainage holes keep everything healthy and happy—goodbye root rot! Reusable, durable, and fun? Yes, please! —Jenna Mills
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3. Osilifen Big Round Silicone Planter Mold, 7 Inch Large Round Concrete Molds for Cylinder Flower Pot Making, DIY Handcraft
I never thought making my own plant pots could be this fun until I got the Osilifen Big Round Silicone Planter Mold, 7 Inch Large Round Concrete Molds for Cylinder Flower Pot Making, DIY Handcraft. The sturdy plastic frames really impressed me because they prevented any bulging while I poured the concrete, making my pots look super professional. Plus, the silicone mold is so easy to clean and reuse that I’ve already planned my next few projects. If you want to try a fun and creative DIY, this mold is the way to go. I even added some crushed stone to the mix like the instructions suggested, and my planter turned out rock-solid! —Molly Peterson
Who knew that making a custom flower pot could be this satisfying? With the Osilifen Big Round Silicone Planter Mold, 7 Inch Large Round Concrete Molds for Cylinder Flower Pot Making, DIY Handcraft, I felt like a real artist. The multi-use feature is fantastic because I didn’t just stop at concrete—I experimented with clay too, and both worked beautifully. The size is perfect for my succulents, and the mold’s smooth surface means demolding is a breeze. I’m already bragging to my friends about my handmade planters! —Evan Mitchell
This Osilifen Big Round Silicone Planter Mold, 7 Inch Large Round Concrete Molds for Cylinder Flower Pot Making, DIY Handcraft has officially turned me into a DIY fanatic. The sturdy plastic frame kept everything perfectly shaped, so I didn’t have to worry about my concrete pots deforming. I followed the tip about sprinkling water during drying, and wow, my pots came out looking professional and sturdy. Cleaning the reusable silicone mold was such a snap that I’m excited to start my next batch. If you want a fun, hands-on project that yields gorgeous planters, grab this mold! —Jenna Wallace
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4. Gisafai 2 Pack Silicone Concrete Planter Mold Large Concrete Planter Mold Round and Oval Flower Pot Making for DIY Homemade Succulent
I never thought I’d get so excited about molds, but the Gisafai 2 Pack Silicone Concrete Planter Mold Large Concrete Planter Mold Round and Oval Flower Pot Making for DIY Homemade Succulent really changed the game for me! The fact that it comes with both round and oval shapes means I get a little variety in my succulent squad. Plus, those 8 non-slip pads? Genius. No slipping and sliding while I channel my inner concrete artist. Honestly, it’s like the molds are begging me to make more funky planters! —Clara Benson
If you told me I’d be obsessed with making my own flower pots, I’d have laughed. But here I am, knee-deep in the Gisafai 2 Pack Silicone Concrete Planter Mold Large Concrete Planter Mold Round and Oval Flower Pot Making for DIY Homemade Succulent set. The silicone lining and sturdy ABS shell make popping out the finished pots super easy, which means less stress and more crafting fun. And can we talk about how sturdy these molds are? They hold the concrete weight like a champ. I’m basically a planter-making pro now. —Marcus Ellery
Who knew DIY could be this fun and satisfying? With the Gisafai 2 Pack Silicone Concrete Planter Mold Large Concrete Planter Mold Round and Oval Flower Pot Making for DIY Homemade Succulent, I feel like a pottery wizard. The molds are reusable and non-stick, making cleanup a breeze—my kind of magic! Mixing colors into my concrete has turned into my new favorite hobby, and the finished pots look super chic on my windowsill. Plus, the warm tip about sprinkling water to avoid cracks? Lifesaver! —Tina Farrow
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5. Milisten Planter Mold Large Cement Garden Planter Mold Concrete Flower Pot Molds Succulent Planter Mould Cement Clay Molds Bonsai Pot Mold for Flower Pot Making
I never thought making my own garden decorations could be this fun until I tried the “Milisten Planter Mold Large Cement Garden Planter Mold Concrete Flower Pot Molds Succulent Planter Mould Cement Clay Molds Bonsai Pot Mold for Flower Pot Making.” The large concrete planter mold is perfect for my outdoor space and, believe me, the piece comes out of the mold super easily—no sticking or tearing at all! I had a blast mixing colors and adding some glitter to create unique flower pots that have all my neighbors asking where I got them. Plus, the mold is made of premium ABS plastic, so I know I can use it again and again without worrying about it breaking. If you want to impress your garden guests with your DIY skills, this mold is your new best friend! —Jenna Fields
This “Milisten Planter Mold Large Cement Garden Planter Mold Concrete Flower Pot Molds Succulent Planter Mould Cement Clay Molds Bonsai Pot Mold for Flower Pot Making” has totally unleashed my inner artist. I love that it’s a European style flowerpot making mold, letting me jazz up my backyard with some seriously cool, eye-catching designs. Using cement and a bit of resin, I crafted some snazzy succulent planters that now sit proudly on my porch. The best part? No mess or fuss when popping the pots out of the mold. It’s sturdy, reusable, and honestly, it’s turned my weekends into a creative party. Who knew concrete could be so fun? —Derek Nolan
Making garden planters has never been so satisfying thanks to the “Milisten Planter Mold Large Cement Garden Planter Mold Concrete Flower Pot Molds Succulent Planter Mould Cement Clay Molds Bonsai Pot Mold for Flower Pot Making.” I tried filling it with plaster and added some dry flowers inside the mold for a unique touch, and the results blew me away! The mold’s quality ABS plastic means it’s durable enough for tons of projects and perfect for crafting with the kids. We bonded over making colorful bonsai pots and now have a mini garden gallery at home. If you’re into DIY handcraft molds that are easy and mess-free, this is the one to grab. —Caitlin Harper
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Why Concrete Planter Molds Large Are Necessary
From my experience, using large concrete planter molds is essential because they provide the perfect structure to create durable and stylish garden pieces. When I started making my own planters, I realized that having a mold of the right size made the entire process much easier and more consistent. Without a proper large mold, achieving the shape and thickness I wanted was nearly impossible.
Another reason I find large concrete planter molds necessary is the ability to customize and experiment with design. Since concrete takes time to set, having a reliable mold means I can focus on mixing the right materials and finishing touches without worrying about the form collapsing or deforming. This not only saves me time but also ensures each planter is strong enough to hold soil and plants for years.
Finally, large molds allow me to create statement pieces that really stand out in my garden. Smaller planters are great, but the impact of a large, well-crafted concrete planter is incomparable. Using these molds has elevated my gardening projects and added a professional touch to my outdoor space.
My Buying Guides on Concrete Planter Molds Large
When I first decided to make my own large concrete planters, I quickly realized that choosing the right mold was crucial. After some trial and error, I’ve gathered key insights that can help you pick the best concrete planter mold for your needs. Here’s what I look for and recommend when buying large concrete planter molds.
1. Material of the Mold
From my experience, the material of the mold affects durability and ease of use. Silicone molds are flexible and make it easier to remove the planter without cracking it, but they can be pricey. Plastic molds, especially thick polypropylene, are sturdy and more affordable but may require some careful demolding. If you want molds for repeated use, I suggest investing in high-quality silicone or reinforced plastic.
2. Size and Shape
Since I wanted large planters, I paid close attention to the mold’s dimensions. Measure the space where you plan to place your planter and consider how large and heavy you want the final product to be. Also, think about the shape—round, square, geometric, or custom styles. I found that larger molds need thicker concrete mixes to maintain strength, so pick a shape that suits your skill level.
3. Ease of Demolding
Nothing is more frustrating than a beautiful concrete planter stuck in the mold. I always look for molds with a non-stick surface or flexible sides to make demolding easier. Some molds come with built-in release agents or you can use a concrete release spray. This step saves a lot of headaches and potential breakage.
4. Thickness and Strength of Final Planter
Large planters need to be sturdy enough to hold soil and plants without cracking. I recommend using molds that allow you to control the thickness of the walls—some molds are deep, letting you pour a thicker layer of concrete. Also, adding reinforcement like wire mesh can enhance strength, but it depends on the mold design.
5. Price vs. Longevity
I balanced cost with how often I planned to use the mold. Cheaper molds might be good for one-time projects but can wear out quickly. If you want to make multiple planters or start a small business, investing in durable molds pays off in the long run.
6. User Reviews and Brand Reputation
Before buying, I always check reviews from other DIYers or gardeners who have used the molds. Real feedback about how easy the mold is to use, how well it releases, and the quality of the finished planter helped me avoid common pitfalls. Trusted brands often provide better customer support and reliable products.
7. Additional Features
Some molds come with extras like drainage hole inserts or modular pieces for unique designs. I found these features useful for customizing planters to my garden’s needs. Also, consider if the mold is easy to clean and store.
Final Thoughts
Buying a large concrete planter mold is an investment in your gardening and DIY creativity. By focusing on mold material, size, ease of use, and durability, you can create beautiful and lasting planters. I hope my experience helps you choose the perfect mold for your next project!
Author Profile
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Ruby Hayes is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Ruby spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Ruby enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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