Did you forget to water your plants? Or maybe give them too much water? Self-watering planters are a perfect solution for avid gardeners and plant newbies alike, taking the guesswork and effort out of watering so you can enjoy the fruits of your planter's labor. You don't have to lug around a watering can; the planter stores water in its base that your plants absorb when they need it. All you need to do is fill the water reservoir when it’s empty—the planter does the rest.
As a result, self-watering pots and planters are especially handy for plants that require consistent watering, like cherry tomatoes or snake plants. We don’t recommend using a self-watering planter for plants like orchids that have really picky water needs, or for succulents and cacti which do much better in a planter that does not store water, since excess water can damage their roots.
Our favorite self-watering planters come in a range of sizes and styles, resembling a decorative pot, planter box, and even a raised garden bed. Before shopping, consider what plants you want to move to your self-watering planter. Outdoor planters tend to be large and can accommodate bigger plants like compact hydrangeas or citrus trees; they're also usually made from a weather-resistant material like plastic, resin, or a weather-treated cedar.
Also, make sure the self-watering feature is easy to use. Many options have water level indicators so you never have to guess when to refill the reservoir and skip out on watering (again).
Our Top Picks
Best Indoor:
Best Hanging:
Best Vertical:
Best With Water Indicator:
What We Like
Comes in five sizes and six colors
Lightweight but sturdy
Easy to fill with watering can
What We Don't Like
Hard to tell when it's time to refill the tray
No drainage holes
For a stylish, functional, and value-packed self-watering planter, you can't go wrong with this plastic planter pot from Room Essentials. It comes in five different sizes and six different colors, so you can match it to your other garden and home decor; plus, it has a very simple design that will ensure your plants steal the show.
To use this planter, you must add water via the small port near the base. The brand suggests using a narrow-spout watering can since the port is quite small; using one will ensure you don't make a mess. The water will collect in the bottom tray for the plant to use as needed. The only downside is that the more solid design can make it tougher to see when the water tray needs a refill.
All that said, this planter is very portable. At less than a pound, it's easy to move around as needed, but it also sturdy when it's filled up with your plant, soil, and water. The plastic housing is durable for outdoor use, but it can be used indoors as well for plants that don't require drainage holes.
Dimensions: Various︱Material: Plastic︱Placement: Indoors or outdoors
What We Like
Comes in three sizes and 10 colors
Optional drainage holes
Has UV protection
What We Don't Like
Lacks water indicator
This Bloem self-watering planter is another great option, and is very similar in design and price to our top pick. At under $15 for a single, 12-inch pot, it's an easy option if you're looking to stock up on planters that go with your indoor decor or can be used outdoors to house a variety of flowers, vegetables, and more. It features UV protection, so the color doesn't fade if you do choose to use it outdoors.
It differs from our best overall pick in how it holds water. Instead of having a water tray that you refill regularly, this self-watering planter has a disk or screen (included in purchase) that holds excess water that your plants absorb when they need it. While there is no water indicator, this planter still ensures you can go days without watering.
Unlike our best overall pick, this option also has optional drainage holes you can punch out. Otherwise, it has a sealed base to prevent any leakage. The planter is also made of resin versus plastic.
Dimensions: Various︱Material: Resin︱Placement: Indoors or outdoors
What We Like
Come as a five-piece set
Easy to see the water level
Larger sizes are available
What We Don't Like
Clear portion needs to be kept clean
Work best with small, indoor plants
This five-piece set from Amazon has all the features you need to keep your potted plants happy and watered, all for under $25. The plastic planters are best for indoor use—even though they can be used outdoor, per the product listing—because they're on the smaller side, making them a good option for houseplants versus your hydrangeas. The set comes with three 6-inch pots, one 4.1-inch pot, and one 3.2-inch pot. (You can purchase individual 4.2 or 9.3-inch pots, which are best for larger houseplants.)
We like the clear plastic water reservoir because, in comparison to our best overall and best value picks, it's so easy to see the current water level, so you never have to guess when you need to add more. A cotton rope that is suspended in the water reservoir brings the water up to the soil and the plant’s roots, and you can go as long as two weeks without needing a refill.
However, the reservoir can show dirt after some time, so it needs to be cleaned out periodically to keep its very clean and sparkling look. That said, especially when the water is clear, these planters (that come in either gray or white) have a modern design that can blend into any decor.
Dimensions: 6-inch, 4.1-inch, and 3.2-inch diameters︱Material: Plastic︱Placement: Indoors
What We Like
Made of weather-resistant cedar
Elevated planter that can house seedlings and most mature plants
Has a water level indicator
What We Don't Like
Assembly required
Heavy to move
Made of weather-resistant cedar, this elevated planter that resembles a raised garden bed makes it easy to water outdoor plants without having to kneel, bend over, or reach up. You can use it for seedlings and most mature plants. It requires some assembly, but its tongue-and-groove construction minimizes the need for tools—phew.
The impressive, 6-gallon water reservoir (the largest on this list) is located all along the bottom of the planter box. Depending on how many plants you have and their stage of growth, your water can last a few days—or a few weeks. The garden bed includes a water level indicator and reservoir fill spout at one end to make refills a breeze.
While this pick can be used indoors without worrying about damage, it is designed for outdoor use and larger growing needs. It is also heavy to move once it is assembled and filled with water and soil, so we recommend putting it together as close to its final home in your yard as possible.
Dimensions: 22 x 48 x 30 inches︱Material: Cedar︱Placement: Indoors or outdoors
What We Like
Comes in four neutral colors
Larger water reservoir
Weather- and rust-resistant thanks to drainage holes
What We Don't Like
More expensive than other options
The design-forward Lark Manor self-watering planter is worth the splurge because of its aesthetic design and large water reservoir. While the 1-gallon water reservoir isn't as large as our best outdoor pick's, it's still enough to last a few days to a few weeks, depending on your plants. And, if you have the planter placed outside where it can collect rainwater, all you need to do is monitor the drainage holes to see whether you should add water.
You know the reservoir is full when you see water running out of the drain. The drainage holes do make this a more weather- and rust-resistant pick, while the plastic housing makes the planter easier to move. That said, we recommend it for those who live in mild climates without bouts of snow and frost.
You can add it to your porch or doorway to make a statement. It's available in four neutral colors: white, black, espresso, and graphite gray, and ultimately commands a hefty presence thanks to its 3-foot, timeless design.
Dimensions: 15.6 x 15.6 x 32 inches︱Material: Plastic︱Placement: Indoors or outdoors
What We Like
Comes in four neutral colors
15-year limited warranty
Has UV protection
What We Don't Like
Assembly required
Planter boxes and window boxes add charm and a cottage-like feel to any home, but they can be hard to install and maintain. We love the Mayne Fairfield Window Box Planter because it's powder-coated and made of resin. It also has UV protection, giving you the option to leave it up year-round without worrying about it fading.
Although it is double-walled and durable, it's lightweight when empty, so it's also easier to install than heavier options. But, this is the only option on this list that requires wall installation, so keep that in mind when you're shopping and making a final selection. To make that process easier, it comes with steel wall-mount brackets. A generous water reservoir lives underneath the planting area.
It's available in four neutral colors to fit the style of your home, much like our best decorative pick, including white, black, graphite gray, and espresso. It's also backed by a 15-year limited warranty in case you run into issues.
Dimensions: 11 x 36 x 10.8 inches︱Material: Resin︱Placement: Outdoors
What We Like
Drainage hole with stopper
Comes in two sizes and three colors
What We Don't Like
Rope is thin
Hard to tell when it's time to refill
Hanging planters can be hard to reach or take down, so the less you have to water them, the better. We like this self-watering hanging planter from Latitude Run. Its marbled resin basket resembles stone, but it's lightweight enough to hang anywhere. A drainage hole with a rubber stopper at the base offers versatility, too.
That drainage hole comes in handy if you're hanging the planter outdoors. You'll need it when you have a large downpour and need to extract water toprevent water-logging—which is when soil hardens so no air or water can seep through. That said, if you opt to use the hanging planter indoors, the stopper keeps the water from making a mess.
This hanging planter comes in three colors and two sizes, with the bowl able to hold 107 or 197 gallons in total (depending on the size you choose). While the pot's exterior can look like plastic in some light, know that it's a sturdy option that can survive indoor or outdoor use.
Just keep a close eye on the water level, as the self-watering reservoir doesn't make it easy to see the current water level from the ground. The rope runs thin, as well.
Dimensions: 4.75 x 10 x 10 or 5.75 x 12 x 12 inches︱Material: Resin︱Placement: Indoors or outdoors
What We Like
Small footprint
Can hold up to 20 plants
Can adjust tiers to your liking
What We Don't Like
Still need to water frequently
We like this vertical self-watering planter from Mr. Stacky, because it offers room for a large capacity of plants despite having a relatively small footprint. It allows you to have more space on your patio or deck. And although this stackable option is not truly self-watering, all you need to do is water the top of the planter. All the excess water will trickle down to the other plants, saving you time watering each plant individually.
We also like that you are getting multiple pots with one purchase; it has room for 20 plants. You can customize the height, depending on the number of tiers you use. Five tiers are easy to stack, in our opinion. You can also choose from two colors, too: white and terracotta.
The vertical planter also comes with a drip tray to catch any extra water. It only weighs 3 pounds, so it's easy to move around your space—but it's also best for small, lightweight plants as a result. You'll want to avoid filling up the pots with too much soil and many plants to avoid tipping.
Like other picks on our list, it's not easy to see the amount of moisture in the soil—but, again, this planter isn't 100% self-watering. It minimizes how much watering you need to do at one time, but you'll still need to check in on your plants and soil to see if they require more water on, likely, a daily basis.
Dimensions: 12 x 12 x 28 inches︱Material: Plastic︱Placement: Outdoors
What We Like
Great for container gardening and beginners
Reservoir is easy to fill from spout
Also comes with soil
What We Don't Like
Only available in small size
While many of our favorite self-watering planters don't have an easy way to see the water level or moisture level of your soil, the water level indicator on the Window Garden Aquaphoric Self-Watering planter is easy to read and use, making it the perfect choice for those who are new to gardening or using self-watering planters. The water reservoir on the bottom is on the small side, but is also very easy to fill from the spout on the side. It’s conveniently located by the water level indicator, too.
The planter itself is also on the small side; it's about the size of a teapot. While we wish it came in more sizes, the small footprint is ideal for indoor apartment gardening, and fits easily on a windowsill or countertop. The plastic construction is also ideal for indoor use; it's easy to transport and move around your space as needed and contributes to the low price point.
This pick also includes soil, and comes in three different colors. And, despite its appeal to container-gardening beginners, it's also a good choice for experienced gardeners who want something small for herbs.
Dimensions: 5.3 x 5.3 x 5 inches︱Material: Plastic︱Placement: Indoors
Final Verdict
Our best overall self-watering planter is the Room Essentials Self-Watering Plastic Planter Pot. It comes in five sizes and six colors, and has a lightweight but very sturdy design for your indoor and outdoor plants. The Bloem Medium Self Watering Planter with Drainage Holes is another great pick that has drainage holes and UV protection.
What to Look for in a Self-Watering Planter
The Material of the Planter
The material of your self-watering planter will determine how easy it is to move, how sturdy it is, and how durable it is for use outdoors. On our list, the planters are made of plastic, cedar, or resin. There are also picks on the market made of ceramic.
- Plastic: Plastic planters are typically a great option for indoor use, because they are not exposed to varying temperatures or weather conditions. Most options on this list are made of plastic, such as our best overall, the Room Essentials Self-Watering Plastic Planter Pot. Some plastic planters, however, can be used outdoor as well. You'll want to look for options that have UV protection and aren't prone to fading or cracking, if you plan to use yours outdoors. Another perk of plastic picks is that they're typically more lightweight than their resin or cedar counterparts, making them so much easier to move around as needed, even when filled with soil and water.
- Resin: Resin planters are known for being durable and able to withstand the elements. However, you can also keep resin picks inside to display a plant in your living room or bedroom. On our list, several picks are made of resin, including the Latitude Run Pollyanna Hanging Planter. While you may not find as many color options with resin picks, you'll still be able to find a few neutral tones most of the time, like black, gray, and rust.
- Cedar: Another suitable outdoor material includes weather-treated wood like cedar. The key here is that the wood must be treated, though, in order to withstand fluctuating temperatures as well as the elements. Of course, wood planters can also be used indoors, where treating the wood for the elements isn't as necessary. On our list, the CedarCraft Convenient Self-Watering Elevated Cedar Planter is made of weather-treated cedar, and has a very natural yet elevated look.
How (and When) to Fill the Water Reservoir
The best part of a self-watering planter is that it does most of the heavy lifting in terms of watering your plants. However, once in a while, you do have to fill up the water reservoir so the planter is able to provide water to your plants as needed. A larger reservoir may mean that you have to refill it less often; however, the filling cadence really comes down to your plants, their stage of growth, and the conditions they're in.
A typical water reservoir can range from a few ounces to multiple gallons. Most are designed as just a separate section at the bottom of a pot or planter. Some also have ropes to help the roots grab the water when it's needed. You'll typically need to refill these reservoirs by using a narrow-spout can or hose to add water via an entry point.
If you are using a self-watering planter outside and get adequate rainfall, you may not need to refill your planter at all—with proper monitoring. For example, our best planter box, the Mayne Fairfield Window Box Planter, has a reservoir that can hold up to 3 gallons of water so you can go multiple days or weeks without watering.
Ultimately, it's convenient to be able to see the water level in the reservoir so you know when to fill it, or have a water level indicator handy. The Window Garden Aquaphoric Self Watering Planter (our best with water indicator pick) has a very easy-to-read, easy-to-locate water level indicator to make your task a bit easier. Other options—like our best overall, the Room Essentials Self-Watering Planter Pot—do make it tricker because their base is solid versus see-through.
The Size of the Self-Watering Planter
The right size planter for you will depend on how much space you have to allocate to your plants in your living room, kitchen, patio—you name it. It will also depend on the plants you want to grow. For example, large houseplants like Monsteras need a sizable indoor planter.
Many of our favorite planters come in multiple sizes (and colors). Our best overall and value picks—the Room Essentials Self-Watering Plastic Planter Pot and Bloem Medium Self Watering Planter with Drainage Holes—both come in multiple sizes. The largest pick on our list is CedarCraft's Convenient Self-Watering Elevated Cedar Planter that actually resembles a raised garden bed. Of course, if you don't have much floor space, you can also make use of vertical space with a vertical self-watering planter like the Mr. Stacky Stackable Vertical Garden (our best vertical pick).
The Overall Design
When you work so hard nurturing and growing your plants, you want them to grow in something equally as beautiful as they are. Look for a planter that matches the aesthetic of your home for a cohesive look. Planter boxes add a cozy touch to your space, while our best decorative option, the Lark Manor Kentshire Pot Planter offers an elegant, timeless design.
Many of the basic options we recommend at least come in a few colors to satisfy different tastes. Namely, the terracotta color of the Mr. Stacky Vertical Stackable Planter feels very earthy and well-equipped for different spaces.
Why Trust The Spruce?
This article was written by Marisa Viglione, a senior editor for The Spruce and plant lover with an absolutely unfortunate habit of forgetting to water her plants. She covers appliances, cleaning, organization, and home tech, and has tested several outdoor and gardening products including cordless hedge trimmers, deck boxes, and a plant stand that's happily on her porch. She has aloe, ZZ, and snake plants in her home—all of which are thriving, if she says so herself.
For this story, she considered dozens of self-watering planters, evaluating size, material, water reservoir capacity, drainage features, design aesthetic, and value alongside other editors at The Spruce.
Our Experts:
- Jenica Currie, editor at The Spruce
- Julia Fields, associate editor at The Spruce