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PlantSnap
Plant Care
Bell pepper
(Capsicum annuum group)
Also Known As
Bell pepper, Sweet pepper, Paprika
About This Plant
Capsicum annuum is a species of flowering plants in the nightshade family Solanaceae. It is a domesticated species that includes the well-known bell pepper, jalapeño, cayenne pepper, and other chili peppers. Capsicum annuum is native to Central and South America, but it is now widely cultivated in many parts of the world.
Plant Care Instructions
Outdoor Size Range
18-48 inches (45-120 cm)
Light Requirements
Capsicum annuum requires full sun, which means at least 6 hours of direct sunlight per day. It can tolerate partial shade but will produce fewer fruits.
Humidity Needs
Capsicum annuum prefers moderate humidity levels, around 40-60%. It can tolerate lower levels, but high humidity can increase the risk of fungal diseases.
Fertilizing Schedule
Capsicum annuum requires regular fertilization, especially when grown in containers. Use a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium.
Pruning Guidelines
Pruning is not necessary for Capsicum annuum, but it can help to promote bushier growth and increase fruit production. Pinch off the tips of the main stems when the plant is about 12 inches (30 cm) tall.
Common Pests and Diseases
Common pests for Capsicum annuum include aphids, whiteflies, and spider mites. Diseases such as blossom end rot and powdery mildew can also affect the plant.
Indoor Size Range
12-24 inches (30-60 cm)
Watering Schedule
The soil should be kept consistently moist but not waterlogged. It is best to water deeply and infrequently rather than shallowly and frequently.
Temperature Range
Capsicum annuum prefers warm temperatures between 70-85°F (21-29°C). It can tolerate higher temperatures but may experience reduced fruit set.
Growing Season
Capsicum annuum is a warm-season crop that is typically grown from late spring to early fall. It requires a long growing season of at least 100 days.
Growing Difficulty Level
Capsicum annuum is relatively easy to grow, making it a popular choice for home gardeners. However, it can be susceptible to pests and diseases.
USDA Hardiness Zones
Capsicum annuum is typically grown as an annual plant, but it is perennial in USDA hardiness zones 9-11.
Did You Know?
Capsicum annuum plants are not just used for their fruits. The leaves and flowers of some varieties are also edible and have a mild spicy flavor.
