Planters
Planters and Pots for Apartment Plants
A pot decides how fast the mix dries, how much the whole thing weighs and whether the surface underneath survives. Everything else about it is styling.
By Scooter M., enthusiast · Published · Last updated
The short answer
Buy a pot with a drainage hole and a saucer, in the smallest size the root ball actually fits. Glazed ceramic for plants that like to stay evenly moist, unglazed terracotta for anything that rots easily, plastic when the pot is going on something whose weight rating you do not know. A self-watering pot is worth it for one specific problem — travel — and is a liability for succulents.
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Almost every houseplant that dies indoors dies wet. Not from too much water in one go, but from mix that never gets a chance to dry, which happens for exactly two reasons: the pot cannot drain, or the pot is too big for the root ball so most of the mix has no roots pulling water out of it. Both are purchase decisions, made before the plant ever comes home, and both are fixable for a few dollars. That is why this section leads with drainage and treats finish as a tiebreak.
The second thing a pot decides is what the whole assembly weighs, and that is where this section connects to the rest of the site. A 12-inch pot holds roughly half a cubic foot of mix; saturated, that mix alone computes to about 25.5 lb before the pot and the plant are counted. Put it on a plant stand with no published rating and you are guessing. Hang it from an adhesive hook and the guess gets expensive. Here is the arithmetic, and here is how we apply it.
How to choose within this category
Three axes, in order of how much they matter. Nothing else about a pot changes an outcome.
- A drainage hole, and a saucer that catches what comes out. Clemson's extension service is blunt about this: containers need drainage, and pots should never sit directly on carpet, flooring or furniture. A cachepot with no hole is a reservoir with a plant balanced in it. If you already own beautiful holeless pots, keep the plant in a nursery pot and drop it inside — that is the whole fix.
- Material, which is really drying rate. Unglazed terracotta is porous and loses water through its own wall, so mix in clay dries measurably faster than the same mix in glaze or plastic. That is a feature for cacti, succulents, snake plants and anything you tend to overwater; it is a nuisance for ferns and calatheas, which then need watering twice as often.
- Volume, which is really weight and drying rate again. Going up more than one pot size at a repot leaves a ring of wet, unrooted mix around the root ball that stays wet for weeks. It also adds weight fast, because volume scales with the cube of the diameter: a 12-inch pot holds about 3.4 times the mix of an 8-inch one, not 1.5 times.
What the small-space constraint changes
In a house you buy the pot you like and put it where it goes. In an apartment three things bite. First, almost every surface is someone else's property: a wet pot base on a rented wood floor leaves a ring that comes off your deposit, which makes saucers and pot feet non-optional rather than accessories. Second, floor plants are the ones you cannot move to a sink, so their pot has to work where it stands — which is an argument for a saucer deep enough to hold a full watering, or for putting the pot on a rated caddy so it can be pushed rather than lifted.
Third, in a small apartment the pot is furniture whether you meant it to be or not, because it is at eye level and there is nowhere for it to recede into. That is the one place where matching sets genuinely earn their price: six plants in six mismatched nursery pots read as clutter in a room where six plants in matched pots read as a collection.
What a pot of each size weighs
Computed from published potting-mix densities, saturated, for the mix alone. Your pot and your plant sit on top of these figures — a 12-inch ceramic pot is itself several pounds empty.
| Pot size | Mix volume | Dry | Watered | Rating needed |
|---|---|---|---|---|
| 5 in | 0.034 cu ft | 0.7 lb | 1.8 lb | 3 lb |
| 6 in | 0.058 cu ft | 1.3 lb | 3.2 lb | 5 lb |
| 8 in | 0.137 cu ft | 3 lb | 7.5 lb | 12 lb |
| 10 in | 0.268 cu ft | 5.9 lb | 14.7 lb | 23 lb |
| 12 in | 0.463 cu ft | 10.2 lb | 25.5 lb | 39 lb |
What we deliberately do not recommend
Pots with no drainage hole, sold as planters. They are the single most common cause of a dead houseplant in an apartment, and the fact that the category exists at all is a triumph of styling over horticulture. We also do not recommend self-watering pots for succulents, cacti or snake plants — the entire mechanism is designed to keep the lower mix permanently damp, which is the one condition those plants cannot survive. And we do not recommend upsizing a pot by more than one step to save a repot later; it buys a few months and costs a root system.
Start here
If you are replacing nursery pots, start with the best indoor planters with drainage. If your problem is that you travel, go to self-watering planters — and read the honest comparison first, because for a lot of plants the answer is no. If you are not sure which material you want, terracotta against ceramic against plastic is the short version.
The picks this category starts with
We have not handled any of these. What follows is what each listing publishes, what that means once you put a watered pot on it, and who should buy something else.
1. Three sizes that actually drain
LE TAUCI Ceramic Plant Pots with Drainage and Saucer, set of 3
Three graduated sizes with a real hole and a matched saucer in each, which is a lower bar than it sounds and one most decorative ceramic fails.
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- What the listing publishes
- 4.1, 5.1 and 6.5 in; drainage hole and a matched saucer on every pot
- Against a 10-inch pot
- No weight rating is published for this product, so there is nothing to check. That counts against it here rather than being treated as neutral.
Saturated mix in these three sizes computes to about 0.9, 1.8 and 3.7 lb, light enough that any shelf holds them and the interesting question is drainage rather than load.
A matched saucer is not decoration. Buying a saucer separately means guessing a diameter, and a saucer an inch too small overflows onto whatever is underneath.
Graduated sets are how you pot up a plant without a second order. A rooted cutting goes in the 4-inch, moves to the 5-inch in a season and the 6.5-inch after that.
What is good
- Every pot has a hole and a matching saucer
- Three sizes cover a potting-up sequence
- Glazed inside, so they do not wick like bare terracotta
What is not
- Nothing here fits a plant bigger than a small pothos
- Ceramic chips if it goes over
- Glazed pots dry slower than terracotta, which suits some plants and kills others
Skip it if you overwater. A glazed, non-porous pot is the least forgiving container for that habit, and terracotta is the fix.
2. Plants that must dry out between waterings
INGOFIN Terracotta Pots with Saucers, 5, 6 and 7 in
Porous clay, the only pot material that actively removes water from the mix, and the reason succulents live longer in terracotta than in anything else.
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- What the listing publishes
- 5, 6 and 7 in unglazed clay, drainage hole and saucer per pot
- Against a 10-inch pot
- No weight rating is published for this product, so there is nothing to check. That counts against it here rather than being treated as neutral.
Unglazed terracotta breathes through the wall, so the mix dries from the sides as well as the top. For a plant that rots when wet that is a feature you cannot get from a plastic pot with a bigger hole.
It also means the pot itself is damp. Terracotta sitting directly on wood leaves a ring, which is what the pot feet elsewhere in this section exist for.
Clay adds real weight for its size. On a shelf with no published rating, a set of three terracotta pots is meaningfully heavier than the same set in plastic.
What is good
- Dries the mix from the sides, not just the top
- Three sizes for potting up
- A heavy base resists being knocked over
What is not
- Damp clay marks wood floors and shelves
- Heavier than plastic at the same size
- Dries so fast that thirsty plants need watering twice as often
Skip it if you travel or forget to water. Terracotta is the least forgiving material for an under-waterer, and glazed ceramic is the fix.
3. Two weeks away from home
UOUZ 12 in Self Watering Pot, 60 oz reservoir
The only pot here that publishes its reservoir volume, which is the number that decides how long the plant survives without you.
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- What the listing publishes
- 12 in; published 60 oz removable reservoir; multi-mesh drainage
- Against a 10-inch pot
- No weight rating is published for this product, so there is nothing to check. That counts against it here rather than being treated as neutral.
60 fluid ounces is about 3.9 lb of water, and it sits under the mix rather than in it. That is added weight the moment you fill it: a full 12-inch self-watering pot computes to roughly 29 lb against 25.5 lb for the same pot without a reservoir.
Reservoir volume is the specification that matters and almost nobody prints. Without it, self-watering is a shape rather than a duration.
A removable reservoir is what makes it cleanable. Fixed-reservoir pots grow things in the bottom that you cannot reach.
What is good
- Publishes the reservoir volume, which most competitors do not
- Removable reservoir can actually be cleaned
- Wicking beats a schedule for anyone who travels
What is not
- Adds about 4 lb of water weight to an already 25 lb pot
- Self-watering suits thirsty plants and drowns succulents
- Plastic at 12 inches flexes when carried full
Skip it if you are growing cacti, succulents or a snake plant. A permanently damp root zone is the specific way those plants die.
Everything in this category
Best with drainage
The Best Indoor Planters with Drainage
Ceramic, plastic and clear nursery pots that drain, each with a saucer included, ranked by how much of a plant collection one purchase actually covers.
Top pick: LE TAUCI Ceramic Plant Pots with Drainage and Saucer, set of 3
Best for travel
The Best Self-Watering Planters
Reservoir pots for people who travel, ranked by published reservoir size and whether you can see the water level without dismantling the plant.
Top pick: UOUZ 12 in Self Watering Pot, 60 oz reservoir
Head to head
Self-Watering Pot or Plain Drainage Hole?
A plant-by-plant answer to whether a reservoir pot helps or kills, with the pick for each side of the decision.
Head to head
Terracotta, Ceramic or Plastic?
How the three common pot materials differ in drying rate, weight and durability, and which plants and situations each one suits.
Best for succulents
The Best Planters for Succulents
Shallow ceramic bowls and terracotta pots suited to succulent root systems, ranked by depth, drainage and how much of an arrangement each one holds.
Top pick: Eightpot 8 in Shallow Ceramic Succulent Pot with Drainage and Saucer
Best for herbs
The Best Planters for Indoor Herbs
Windowsill boxes and small herb pots ranked by depth, drainage and sill width, plus an honest note on which herbs a kitchen window can actually support.
Top pick: OurWarm Windowsill Herb Planter Box, self watering, 10.5 in, set of 3
The guides behind these picks
The arithmetic and the reference tables the recommendations on this page are built from. All of it is on the methodology page too, in one piece.
Guide
Do Planters Need Drainage Holes?
What happens in a pot with no drainage, why a gravel layer makes it worse rather than better, and the cachepot method that fixes it for free.
Guide
Nursery Pot Size Chart
Nursery pot sizes by measured diameter with computed soil volume and watered weight, and why trade gallon labels are unreliable.
Guide
What Size Pot Does My Plant Need?
How to size a pot to a plant, when repotting is actually due, and what each size step costs in weight once the mix is watered.
Guide
Pebble Trays: How to Use One, and What It Can Do
Setting up a pebble tray correctly, the one mistake that turns it into a rot risk, and an honest account of how much humidity it adds.
Questions people actually ask
Do planters really need drainage holes?
What size pot should I use when I repot?
Is terracotta better than ceramic?
How heavy is a large planter once it is full?
Sources
- Cornell University, Greenhouse Management: bulk density of greenhouse media components
- Biology Insights: how much a cubic foot of potting soil weighs, dry and saturated
- Clemson HGIC: Indoor Plants — cleaning, fertilizing, containers and light requirements
- Clemson HGIC: Indoor Plants — watering
Product specifications are quoted from each seller's own listing and are the seller's claim, not a measurement of ours.