It’s a good idea to start your peppers indoors so you can control the temperature of the soil and the air around them. Ghost peppers typically take 14 to 30 days to germinate.

If you have a greenhouse, feel free to keep your pepper seedlings in there. The warm, moist conditions of a greenhouse are perfect for growing peppers.

Ghost peppers do best in warm, humid conditions. If your area is experiencing cold weather or the frost date hasn’t passed yet, keep your peppers inside in pots.

If your soil pH is too low, adjust it by adding pulverized lime to your soil. If the pH is too high, decrease it by adding organic materials like pine needles or compost.

Ideally, pepper plants like temperatures 75 to 85 °F (24 to 29 °C).

You can test the soil moisture by sticking your finger into the dirt. If the tip of your finger comes out dry, then the soil is dry and needs to be watered. If your finger comes out damp or with soil stuck to it, the soil is wet and doesn’t need to be watered. If your area is super dry, add mulch to the ground to help lock in moisture.

Potassium helps plants create new tissue and fruit. The nutrients in high-potassium fertilizer are essential for peppers, and it will help your ghost peppers thrive.

If you notice your peppers developing a gray mold near the roots, it could mean that your soil is too moist. Stop watering for a couple of days to see if the mold disappears. [14] X Trustworthy Source Royal Horticultural Society Leading gardening charity in the U. K. providing resources for identifying, growing and caring for flowers and other plants Go to source

During the flowering stage, your peppers will grow small, white flowers that eventually turn into peppers.

While you can harvest ghost peppers when they’re green or orange, they won’t be as hot as the red ones.

Always wash your hands after handling ghost peppers, and be careful not to touch your eyes. The capsaicin, or the chemical that creates spice, can transfer from your hands to your eyes, causing severe discomfort. [18] X Trustworthy Source University of California Division of Agriculture and Natural Resources Extension program of the University of California system devoted to educating and improving local communities Go to source Store fresh ghost peppers in your pantry for 2 to 3 days, or keep them in your fridge for 2 to 3 weeks.