Growing Peppers Indoors – Guidelines & Tips

Growing Peppers Indoors – Guidelines & Tips

Growing Peppers Indoors – Guidelines & Tips

Growing peppers indoors is becoming increasingly popular, as more and more people are adopting urban gardening and trying to add more vegetables to their diets. Peppers are hardy vegetables and relatively easy to look after, which makes them a great choice for indoor vegetable gardens.

Soil Requirements

Peppers respond positively to nutrient-rich soil and high levels of moisture. Use either a basic potting soil or potting mix which contains manure, compost and other enriching ingredients. Be sure to also add a thin layer of sand for drainage. Peppers like the addition of a slow-release all-purpose fertilizer to further nourish the soil.

Light Requirements

Peppers are very sensitive to light and require six to eight hours of direct sunlight every day. Make sure that you place your container in a sunny spot, such as near a south-facing window. If the container does not get adequate sunlight from natural light, consider investing in a good grow light. Alternatively, you can move your container outdoors when the temperature is warm enough.

Water & Humidity

Peppers do not like excessively wet soil, so water when the soil is dry and be sure to not allow the plant to sit in standing water. Water and mist your pepper plants every few days and try to create a humid environment by misting the plant several times a day and setting a humidity or terrarium near the plant.


Peppers are warm weather plants, which means they prefer temperatures between 70°F and 80°F. If the temperature gets too cold, the plant will not produce as many fruits. Make sure that you keep the temperature at a consistent level and keep the container away from drafts. If the temperature outside is warm enough, consider setting the container outdoors for a few hours a day.

Pest & Disease Prevention

As with any plant, peppers can be susceptible to pests and diseases if not looked after properly. To avoid any uninvited guests, make sure to dust your pepper plants regularly. You can also spray some neem oil or insecticidal soap on the leaves to deter any pests.


Pepper plants will bear their fruits typically 80 to 120 days after planting, depending on the variety. Be sure not to over-ripen the peppers, as it will reduce their potency and flavor. To harvest, simply remove the pepper from the stem with a pair of scissors, or simply twist the pepper off gently.


Growing peppers indoors may take some effort, but the process can be incredibly rewarding. By following the tips and guidelines above, you can successfully grow peppers in your urban garden, enjoying your own, fresh vegetables all year round.

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