Growing Peppers Indoors – Guidelines & Tips

Growing Peppers Indoors – Guidelines & Tips

Growing Peppers Indoors – Guidelines & Tips

Indoor pepper plants
Farmer’s markets and grocery stores are littered with the colorful capsicums, bell peppers, fresh and ready to eat. Growing your own peppers indoors is actually much easier than you might think, and it can be a great way to get the freshest peppers right at your fingertips. There are a few guidelines and tips to keep in mind to ensure that you’re getting the best peppers indoors.

Light & Temperature Requirements

Peppers, like most vegetables, require plenty of light and warm temperatures. Depending on what type of pepper plant you’re growing, temperatures should stay between 65 to 85 degrees Fahrenheit. If you’re growing bell peppers, the temperature should never drop below 55 degrees.

Place your pepper plants in an area with plenty of direct sunlight, preferably in a south-facing window if you live in a temperate climate. If you live in an area with colder winters, try using a grow-light to supplement the sunlight.

Choose the Right Container

The container that you choose dramatically affects your pepper plants. Most pepper plants require a pot that is 18-inches wide and 8-inches deep to allow the roots an adequate amount of space to expand. A key point to bear in mind is that clay or earthenware containers tend to dry out more rapidly, so this should be considered in the material that you select.

Soil & Nutrients

It is important to use a high-quality, loose soil specifically designed for planting vegetables. Peppers need soil that has a light, airy consistency and can retain moisture well.

In addition, a good fertilizer mix will give your pepper plants the nutrients they need to thrive. Local garden centers will usually be able to help you select the right fertilizer mix for your pepper plants.

Water & Humidity

As with any plant, pepper plants need plenty of water and adequate humidity. Make sure to water your peppers thoroughly when the soil starts to dry out. If you want to take extra measures, consider using a humidity tray to keep the level of moisture around the plant consistent. Avoid dropping the humidity level too low; if you grow peppers in very dry or arid conditions, they can suffer from wilting and stunted growth.

Harvesting & Storage

After 8 to 10 weeks, your pepper plants will be ready to harvest. Once your peppers are fully-grown, pick them and enjoy them fresh!

If you want to store your peppers for a longer period of time, consider lightly salting them and drying them out. They’ll last much longer as a dried product and will taste just as delicious as when they’re fresh.


Growing peppers indoors can be a great way to get the freshest and most delicious vegetables right next to your kitchen. While it does require some extra effort and careful monitoring of light and moisture, growing peppers indoors can be an extremely fun and gratifying activity. Stick to the guidelines and tips outlined above, and you’ll get a great harvest every time!

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