Best Container Size For Pepper Plants – Potted Peppers

The best way to get the most out of your pepper plants is to give them ample room to grow. These particular plants need the right amount of space in order to grow properly so they can mature and produce lots of those spicy peppers.

So it’s important to note that there is no one size fits all answer when it comes to finding the best container size for pepper plants. The best size will vary depending on the pepper variety that you’re trying to grow.

The general rule of thumb is that the larger your pepper variety, the more room it will need to grow. So you should opt for a larger pot if the pepper you’re trying to grow is one of the largest varieties.

So it’s fair to say that a jalapeno pepper plant will need a smaller pot than a bell pepper plant.

Today we’re going to help you find the best size container for your pepper plants. We’re also going to share some of our favorite planters that can be found online to help you kickstart your growing journey.

The best size pot for pepper plants

So now we know that there is no one-size-fits-all pot when it comes to pepper plants. However, there is an ideal range of soil volume that you will want to adhere to.

Your pepper plant will need anything between 3 to 5 gallons of potting soil in order to grow a decent crop of fruit. The ideal amount will vary from pepper to pepper.

When it comes to smaller varieties such as ghost peppers or habanero peppers, the pots will need at least 3 gallons of potting soil. Larger varieties such as poblanos and bell peppers will need to aim for a pot that’s capable of holding 5 gallons or more of potting soil.

Some of the largest varieties could even need up to 10 or 15 gallons of potting solid. However, it’s worth bearing in mind that these larger plant pot sizes aren’t suitable for the average home gardener.

Small peppers

11 liters / 3 gallons or more

  • Banana peppers
  • Fresnos
  • Jalapenos
  • Serranos
  • Other smaller pepper varieties

Medium peppers

15 to 19 liters / 4 to 5 gallons or more

  • Capsicum chinense
  • Ghost peppers
  • Habaneros
  • Other middle pepper varieties

Large peppers

19 liters or more / 5 gallons or more

  • Bell peppers
  • Poblano peppers
  • Other larger pepper varieties

It’s important to remember that these are the minimum recommended sizes for these pepper plants in order to keep them happy and healthy.

If you want to increase the size of your fruit yield, then you should opt for a larger container. This will allow your pepper plants to grow to their biggest size.

While these sizes are the best recommended for each sized pepper, you can also grow the varieties in smaller pots.

This will still give you some peppers, however, your crop yield will be much smaller. You could also have potentially stunted plant growth.


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Not wanting to spend more than a couple of bucks on your new pepper planters? Then these 5 gallon grow bags are the answer.

While you’re having to pay more upfront than if you bought individual planters, it still works out at spending no more than $2 per planter. 

These plant pots can work just as well with pepper plants as they can with other plants in your home and garden. You don’t even need to cut drainage holes, as they are already included as part of the planter.

The only thing to bear in mind is making sure to place the planters somewhere that water can drain away easily.

Your pepper plant roots will also be able to breathe happily in these grow bags. This should work to increase the yield of your peppers.


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Looking for a more traditional plastic plant pot? Then this 5 gallon Gro Pro nursery plant pot will be the ideal choice.

This particular plant pot comes with a grip lip to make it easier to move around.

This will be especially handy if you need to reshuffle your pepper plants around your greenhouse without removing them from the pot themselves.

This particular plant pot is also sold as a single unit. So while it’s not as cheap as some competitive plastic plant pots on the market, you’re still only getting the one plant pot you need.

So you won’t have to worry about putting additional pots to one side where they’ll gather dust.

Another great feature of this plastic pot is that it features a heavy duty design. So there’s no need to stress about the pot breaking when you need it most.


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These Saturn planters are just the way to jazz up your greenhouse. They’re available in a range of great colors as well as sizes.

So you can choose the planter that best suits your preferred peppers. The plastic is thick and sturdy, and can be reused throughout the seasons to come.

There’s also a handy drainage pan to collect any unused water.

While these plant pots do come in a range of sizes, we’d recommend opting for at least the 10 inch pot size.

The 12 inch pot that we’ve highlighted would be better, and the 14 inch sized pot could increase your crop yield.

There are so many different colors to choose from, you can create a much more attractive garden with these planters.


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Want to add a more contemporary look to your outdoor space? Then this modern, contemporary planter box is just the thing your garden needs.

This planter box gives you more of a stylized feel than some of the competitive planters that we’ve mentioned.

This planter box comes in three great colors: black, terracotta, and white. So you can find the planter box that best suits your garden and preferred style.

It comes in 14 ¾ inches x 13 ¼ inches, which will be more than adequate for your pepper plants.

There’s also a T-shaped bottom which works to drain away excess water.

This design also allows the plants to breathe, which will be much better for your pepper plants’ roots in the long term.

In summary

And so our guide to the best container size for pepper plants comes to an end! Now you know that there is no one-size-fits-all plant pot for your peppers.

The size of your pepper plant pot will depend on what pepper varieties you choose to grow. This is because the larger the pepper variety, the larger the pot you will need to hold all of the necessary potting soil.

pBest of luck with growing your peppers in pots!

Best Container Size For Pepper Plants - Potted Peppers