How to Fill a Large Planter Without Soil: Top Options That Save Soil and Reduce Planter Weight in 2026

The Lettry 2Pcs 13-Inch Round Planter Insert solves a common gardening problem: how to fill a tall, large pot without wasting a mountain of soil. Designed as a durable plastic disk with drainage holes, this insert sits inside your planter to take up space at the bottom, so you use less potting mix. It's perfect for gardeners with big urns, deep containers, or those who want to keep pots light enough to move around. Whether you're planting shallow-rooted annuals, faux plants, or just want better drainage, this insert is a smart, budget-friendly solution.

What makes this insert stand out is how it combines practicality with performance. The drainage holes are a deliberate design to let excess water escape, reducing the risk of root rot. Real-world users confirm it works: one reviewer in Florida said it's the best option for maximizing drainage and preventing soggy soil after rain. Another praised it for cutting soil usage by a lot when planting shallow-rooted plants. The bright orange color may not be for everyone, but it does add a fun, energetic touch if visible through a clear or open pot.

The build is straightforward but effective. The plastic is lightweight yet stiff enough to support several inches of soil without collapsing. At just 0.71 pounds for a 13-inch disk, it won't add noticeable weight. Installing it is as simple as placing the disk about halfway down into the container, then layering soil on top. No cutting, no mess. Just measure your pot's inner diameter before buying to ensure a good fit (the sizes go from 10 to 18 inches).

There are a couple of honest drawbacks. Some buyers found that the size measurement wasn't exact for their specific pot, so careful measuring is a must. Others wished the disk were a bit thicker or more rigid for very heavy soil mixes. And while the orange color is cheerful, it might clash with more natural or minimalist decor. But for the price, these issues are minor trade-offs.

Overall, the Lettry planter insert is a reliable, cost-effective way to save soil, improve drainage, and lighten your large pots. It delivers exactly what it promises with no fuss. If you're tired of wrestling heavy planters or watching soil go to waste, this simple add-on is a solid investment for any gardener.

The SCyiqifa Flower Pot Filler Insert is a simple solution for anyone tired of wrestling with heavy planters or overspending on potting soil. These two large mats of adhesive-free cotton are designed to sit at the bottom of big pots, taking up space and reducing the amount of soil you need. If you regularly repot large containers or struggle to move them around the garden, this product is worth a look.

Each mat measures 47.2 inches long by 11.8 inches wide by 1 inch thick, and you can easily cut them to fit any shape. The lightweight material replaces traditional fillers like rocks or gravel, which makes the overall pot weight much lighter. Gardening enthusiasts will appreciate how the breathable cotton helps water pass through without causing soil erosion, which can protect plant roots from rot. In real-world use, the material does expand nicely after being unpacked, though you need to be patient and give it the full 48 hours to recover from its vacuum-packed state.

Build quality is decent for a fibrous filler. The cotton is soft, elastic, and free of glue or dyes, so it feels safe for plants. One minor annoyance: the included scissors are pretty flimsy and might not cut cleanly. Many users find it easier to use their own sharp shears or a utility knife. Also, a few reviewers noted that even with this filler, they still add a thin layer of gravel at the very bottom for extra drainage. That's a fair workaround if you have particularly moisture-sensitive plants.

Drawbacks are mostly about expectations. The material can feel a bit soggy if too much water sits in the pot, and it doesn't always fluff up to the advertised thickness. If you're looking for a premium, rigid filler, this might disappoint. But for the price, you get two generous rolls that do cut down on soil costs and pot weight effectively.

Overall, the SCyiqifa Planter Insert is a practical, eco-friendly choice for large pot owners. It's not perfect, but it delivers on its main promises: lighter pots, less soil, and better drainage. If you're willing to swap the scissors and allow for full expansion, it's a solid buy.

SuperMoss Dried Spanish Moss is an 8-ounce bag of natural, preserved moss that brings a touch of organic elegance to any project. Whether you're dressing up a potted plant, filling a vase, or building a fairy garden, this moss delivers a clean and rustic look that complements both real and artificial greenery. It's particularly popular among home decorators who want to give faux plants a more authentic, finished appearance.

What stands out is how well the moss is prepared. The product is washed and sieved to remove dirt and fine particles, so you get mostly long, spaghetti-like strands without excessive dust. Many reviewers mention how it instantly upgrades artificial trees and planters, making them look high-end and realistic. The natural color is a soft gray-green that blends well with most decor styles. It's also lightweight and easy to mold into place, whether you're layering it in a terrarium or tucking it around orchid roots.

On the downside, some users note that the moss can shed tiny fragments when handled, leaving a trail of bits that need to be cleaned up. This is typical for dried moss, but it's worth knowing if you're working in a clean area like a kitchen or office. Also, although the moss is preserved, it may lose its color if left in direct sunlight for extended periods. For indoor use and shaded outdoor spots, it holds up very well.

Overall, SuperMoss Dried Spanish Moss is a dependable choice for crafters, plant lovers, and decorators. It's affordably priced, sustainably sourced, and backed by thousands of positive reviews. If you need a natural, easy-to-use moss for your next project, this bag is a solid buy that won't disappoint.

The Sungmor Large Garden Bowl Planter is a stylish and functional piece that bridges the gap between aquatic gardening and home decor. With a 15.6-inch diameter and a realistic marble texture, this polypropylene bowl is designed to hold water lilies, small lotus plants, or even serve as a bird bath or fountain base. It's a versatile option for anyone looking to add a water feature or a unique planter to their patio, garden, or indoor space.

What stands out most is the balance between durability and weight. The resin material feels thick and resistant to cracking or fading, yet the bowl is light enough to move around easily. Customers praise its appearance and sturdiness, with many using it successfully for water plants like lilies and lotus. The included saucer and plant stand add value, making it easy to set up on a table or the ground. Some users have even repurposed it as an oversized ice bucket or dog water bowl, highlighting its versatility.

On the downside, the material is plastic-based, which may not appeal to those expecting a ceramic or stone finish. A few customers commented that the price feels steep for a plastic pot, though most agree the build quality justifies it. Additionally, the lack of drainage holes means it's best suited for aquatic plants or as a decorative container rather than traditional potting. A small number of reviewers had trouble with plant growth, likely due to overwatering or insufficient root aeration.

Overall, the Sungmor bowl planter is a solid choice if you want a lightweight, attractive container for water plants or a multipurpose garden accent. Its sturdy construction and timeless marble look make it a reliable addition that can last for seasons. Just be aware of its limitations with soil plants and consider your specific use case before buying.

The Lettry 2-piece planter insert set is designed for gardeners who want to cut down on soil costs and make large pots easier to move. Each insert is a 10-inch round plastic disk that sits inside a pot, taking up space so you use less soil. The set comes in a bright orange color and includes drainage holes to keep roots healthy. It is a simple but effective tool for anyone with oversized containers.

The standout feature is how much it reduces the amount of soil you need. Instead of filling a tall pot completely, you place the insert about halfway down, add soil on top, and plant. Customers report using half the soil they used before, which also makes the pot much lighter. The drainage holes let excess water escape, which helps prevent root rot. One reviewer in Florida called it the best option for maximizing drainage after trying rocks and other methods.

Build quality is solid for a plastic item. The material feels sturdy enough to hold soil without collapsing, yet it is easy to cut or trim if needed. The orange color is eye-catching, though you won't see it once the pot is filled. Installation takes seconds: just drop it in and add soil. The inserts work for indoor and outdoor use, and they come in nine sizes so you can match your pot's diameter.

A few drawbacks are worth noting. The size must be precise. Some buyers had to return theirs because the insert didn't fit their pot. Measure the inside diameter of your pot carefully before ordering. Also, the plastic is lightweight, which is a plus for moving, but it might flex a bit under very heavy soil or large plants. The color is orange, so if you prefer neutral tones, this isn't for you.

Overall, the Lettry planter inserts deliver on their promise. They save soil, reduce weight, and improve drainage. For the price, they are a smart buy for anyone with large planters who wants to make gardening less of a chore. If you measure correctly, you will likely be as satisfied as the many 5-star reviewers.

The Lift Kit Planter Insert Tall Column is a practical solution for anyone tired of filling tall decorative pots with excessive soil. Designed for straight planters 18 to 26 inches tall, this riser lifts your plant to the ideal height while cutting down on weight and mess. It's perfect for home staging, apartment gardeners, or anyone who frequently rearranges their greenery.

The standout feature is the adjustable telescoping pole with a spring button pin. You can change the height by nearly six inches in 3/4-inch steps. Assembly is genuinely tool-free and takes under a minute. The polycarbonate base disk is wide enough to prevent tipping, and the recycled aluminum pole feels solid. With an 80-pound capacity, it handles large plants even after watering.

In real-world use, the insert performs well for most medium to large pots. The lightweight materials make it easy to lift and reposition. Some users noted a slight wobble when the pole is fully extended, but this is easily fixed by placing a few stones on the base disk. The plastic components are durable and won't rust, though they don't have the same heft as wood.

A few buyers felt the product was overpriced for what it is, especially compared to cheaper DIY alternatives like bricks. But considering the adjustable design, tool-free setup, and 80-pound capacity, it offers genuine convenience that bricks can't match. For indoor or protected outdoor use, this insert is a worthwhile investment.

If you own tall planters and want a cleaner, lighter, and more flexible setup, the Lift Kit Planter Insert Tall Column is a smart choice. It's not the cheapest option, but its adjustability and ease of use make it a reliable helper for any plant lover.

The Worth Garden 23.5-inch Tall Plastic Planters are a stylish and practical choice for anyone looking to elevate their plant display. Sold as a set of two, these planters feature a gradient blue glossy finish that catches the eye and complements both modern and traditional decor. They are designed for indoor and outdoor use, making them versatile for front porches, patios, living rooms, or entryways.

One of the standout features is the lightweight yet durable plastic construction. At 23.5 inches tall and 13.8 inches in diameter, each planter offers plenty of room for large plants, small trees, or palms. The built-in drainage holes at the bottom help prevent overwatering, which is essential for healthy root growth. Many users appreciate that the planters are easy to move around, even when filled, though some note that adding weight at the bottom (like rocks or a paver) helps prevent tipping in windy conditions.

The design is where these planters truly shine. The gradient blue finish transitions smoothly from a deeper shade at the bottom to a lighter hue at the top, creating a sophisticated look. The glossy surface is easy to clean and resists fading from sun exposure. While the material is plastic, it feels solid and well-made, not flimsy. A few reviewers mentioned they wished the plastic were thicker, but no one reported cracking or breaking even after accidental falls.

On the downside, the lightweight nature means empty planters can be knocked over by strong gusts, so they are best used with plants and some ballast. Also, the price point may give some buyers pause since these are plastic, but the aesthetic appeal and the fact you get two planters help justify the cost. Overall, these planters deliver on style and functionality for most home gardeners.

Verdict: If you want tall, attractive planters that are easy to handle and look great both indoors and out, the Worth Garden set is a solid investment. Just be prepared to add a little weight for stability, and you will have a beautiful display that lasts.

The KPUVX 5 Pack of 10.5 inch plant pots is a practical and affordable solution for gardeners and houseplant enthusiasts. Each set comes with five plastic pots and five matching trays, making it easy to repot multiple plants at once. These pots are designed for small to medium plants such as succulents, herbs, pothos, and cacti. Their compact proportions work well on windowsills, shelves, desks, and patios, both indoors and outdoors.

One standout feature is the drainage system. The pots have several holes at the bottom, and the included saucers catch excess water to prevent mess and root rot. Users in reviews praise the effective drainage, noting it helps keep plants healthy. The plastic is thick and reinforced at the edges and bottom, giving the pots a sturdy feel without being heavy. A few customers mentioned that some holes might have slight plastic residue, but a quick cleanup with a toothpick solves it easily.

The design is simple and modern, available in black, red brown, and other neutral shades. The finish is smooth and polished, blending well with most decor styles. The pot has a subtle lip around the rim, which makes it easy to hang if you have separate hangers (not included). Keep in mind that these pots are wider than they are tall (about 5 inches deep), so they are best for plants with shallow root systems. Deep-rooted plants like large ferns or tall houseplants may outgrow them quickly.

In real-world use, the pots hold up well outdoors in various weather conditions according to several reviews. They survived winter weather for holiday arrangements without cracking or fading. The lightweight material also makes rearranging a breeze, whether you are decorating a balcony or a living room. However, because the pots are shallow, they may not be suitable for plants that need more soil depth.

Overall, the KPUVX 5 Pack offers a solid combination of durability, functionality, and style at a reasonable price. If you need multiple pots for succulents, seed starting, or small transplants, this set is a smart choice. Just be aware of the depth limitation and the need to occasionally clear drainage holes.