At a Glance
Overview
Capsicum annuum 'Poblano' is a mild to moderately hot pepper cultivar that produces large, heart-shaped fruits renowned for their rich, earthy flavor. This vigorous annual typically grows 18-24 inches tall with a bushy, upright habit and dark green, ovate leaves. The peppers emerge as glossy dark green fruits, measuring 3-5 inches long and 2-3 inches wide at the shoulders, with thick walls that make them ideal for stuffing. When fully mature, the fruits turn deep red to brown, though they are most commonly harvested while still green.
The plant produces small white flowers that are self-pollinating, followed by the characteristic broad-shouldered, tapered fruits. Capsicum annuum 'Poblano' is distinguished from other pepper varieties by its notably large size, mild heat level (1,000-2,000 Scoville units), and distinctive heart-shaped form. The thick flesh and relatively low heat make this cultivar particularly valued in Mexican cuisine, where it is essential for dishes like chiles rellenos.
Native Range
Capsicum annuum is native to Central America and Mexico, where it has been cultivated for thousands of years. The 'Poblano' cultivar specifically originates from the Puebla region of Mexico, from which it derives its name.Suggested Uses
Capsicum annuum 'Poblano' works well in vegetable gardens, raised beds, and large containers. The peppers are excellent for fresh eating, stuffing, roasting, and drying. In the landscape, the attractive bushy plants with their large, colorful fruits make good ornamental additions to edible gardens and can be grown alongside other warm-season vegetables.How to Identify
Growing Conditions
Sun Requirements
Requires 6-10 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight
Water & Climate
Care & Maintenance
Care Guide
Capsicum annuum 'Poblano' requires warm growing conditions and consistent moisture throughout the growing season. Water deeply but avoid waterlogged soil, as peppers are susceptible to root rot. Apply a balanced fertilizer when transplanting, then side-dress with compost or a low-nitrogen fertilizer when fruits begin to set. Mulch around plants to retain moisture and suppress weeds. In cooler climates, use black plastic mulch or row covers to maintain soil warmth. Support may be needed when plants are heavily loaded with fruit to prevent branch breakage.Pruning
Capsicum annuum 'Poblano' benefits from minimal pruning to maintain plant health and productivity. Remove any suckers that develop below the first flower cluster to direct energy into fruit production. Pinch off early flowers if plants are still small to encourage stronger vegetative growth. Remove any damaged, diseased, or crossing branches throughout the season. Light pruning of lower leaves that touch the ground can improve air circulation and reduce disease risk.Maintenance Level
moderateContainer Growing
✓ Suitable for container growing
Minimum container size: 5 gallons
⚠️ Toxicity Warning
Capsicum annuum 'Poblano' fruits are edible and generally safe for human consumption, though some individuals may be sensitive to capsaicin. The leaves and stems should not be consumed. Keep away from eyes and sensitive skin when handling, and wash hands thoroughly after contact with the fruits.Planting Guide
Planting Methods & Timing
Planting Method
transplant
Indoor Start
8 weeks before last frost
Direct Sow Timing
not recommended - requires transplanting
Days to Maturity
65–80 days
Plant Spacing
18 inches