SuNutri
SuNutri
Banana Pepper
Beginner

Banana Pepper

Capsicum annuum

Family: Solanaceae

Banana peppers are mild, tangy peppers (0-500 Scoville units) named for their yellow color and curved shape. Sweet varieties have no heat while hot varieties have mild spice. Perfect for pickling, sandwiches, and salads.

Days to Harvest

65-80 days

Sun Needs

Full Sun (6-8+ hours)

Water Needs

moderate

Germination Temp

80°F optimal

Seed Starting

Start Indoors

8 weeks before last frost

Germination

7-14 days

Seed Depth

1/4 inch

Light to Germinate

No

đź’ˇ Tip: Easy to germinate. Very productive plants.

Growing Conditions

Soil Type

Well-draining, fertile soil

pH Range

6 - 6.8

Spacing

18-24 inches between plants

Companion Plants
âś“ Tomatoesâś“ Basilâś“ Onions

⚠️ Avoid planting near:

âś— Fennel
History & Nutrition

History

Banana peppers are believed to have originated in South America before being developed into their current elongated, curved form through cultivation in Hungary and other parts of Central Europe. The pepper's close relative, the Hungarian Wax pepper, points to this European development, where the mild, thick-walled character was refined for culinary use. Banana peppers became particularly popular in the United States during the 20th century, where they found their culinary niche as pickled toppings for sandwiches, particularly Italian-American submarine sandwiches and pizza. The pepper's mild heat (often completely absent in sweet varieties) makes it accessible to diners who enjoy pepper flavor without the burn, and its tangy, slightly sweet taste when pickled became a distinctive element of American deli culture. Major pizza chains like Papa John's and Subway include pickled banana peppers as standard condiment options, exposing millions of Americans to the pepper who might never have encountered it otherwise. The sweet and hot varieties look nearly identical, creating occasional surprises for those expecting mild and getting a bit of heat—though even "hot" banana peppers rarely exceed 500 Scoville units. Home gardeners appreciate banana peppers for their prolific production, attractive appearance as they transition from yellow to orange to red, and their versatility in both fresh and preserved applications.

Nutritional Benefits

  • âś“High in Vitamin C
  • âś“Good source of Vitamin B6
  • âś“Contains fiber
Climate & Temperature

Optimal Growing Temp

65°F - 80°F

Banana peppers are forgiving and tolerate cooler temps than many varieties. Soil temps should reach 60-65°F for transplanting.

Survival Range

50°F - 90°F

Can survive these temperatures

tender
warm Season

Best USDA Zones

Zone 6Zone 7Zone 8Zone 9

Humidity

40-60%

Moderate humidity works well. Good air circulation prevents fungal issues.

Plant Size & Growth

Height

18-24 inches

Spread

15-18 inches

Growth Habit

bush

annualRoot Depth: Moderate root system, 10-15 inches. Compact growth suits containers.
Growth Stages

Germination

7-14 days

Good germination rate. Bottom heat (75°F) helps but not essential. Cotyledons emerge with typical pepper appearance.

Seedling Stage

Duration: 3-4 weeks

True leaves: First true leaves appear 2-3 weeks after germination with smooth edges

Transplant ready: Ready when 4-5 inches tall with 4-6 true leaves

Vegetative Growth

Duration: 4-5 weeks

Compact plants develop quickly. Feed lightly.

Flowering

Timing: 5-7 weeks after transplant

Duration: 2-3 weeks

Self-pollinating with white flowers. Tolerates cooler nights than many peppers.

Fruit Development

Begins: 7-10 weeks after transplant

Duration: 3-4 weeks per pepper

Long, curved peppers turn from green to yellow (to orange/red if left).

Harvest Maturity

Timing: 60-75 days from transplant

  • Peppers reach 4-6 inches long
  • Bright yellow color
  • Firm and curved shape
  • Snap easily from plant
Expected Yield

Per Plant

30-50+ peppers per plant over the season

Per Square Foot

15-25 peppers

Harvest Frequency

Every 5-7 days once fruiting begins

Factors Affecting Yield

  • •Very prolific producers
  • •Regular harvest encourages more production
  • •Consistent watering maximizes yield
  • •Mild conditions produce more peppers than extreme heat
Watering Guide

Seedling Stage

Keep evenly moist

Established Plants

Water when top inch dries

During Fruiting

Regular watering for best quality

Preferred Method

Careful watering at soil level

⚠️ Critical Watering Periods

  • • Flowering and early fruit set benefit from consistent moisture

Pro Tips

  • PRO TIP: Consistent water produces the crisp, mild peppers ideal for pickling
  • Stress can trigger unexpected heat in normally sweet varieties
  • Morning watering reduces disease
  • Mulch to maintain even moisture
Fertilizing Guide
light feederRecommended: Balanced or slight emphasis on potassium

Feeding Schedule

Seedling

Dilute balanced fertilizer

Weekly

Vegetative

Light balanced feeding

Every 2-3 weeks

Flowering

Switch to bloom formula

Every 2-3 weeks

Fruiting

Light bloom formula

Every 3 weeks

Organic Options

Compost teaFish emulsion (dilute)Worm castings

Every 3-4 weeks during growth

Container Growing
âś“ Suitable for containers

Minimum Size

3 gallons

Recommended Size

5 gallons

Depth Required

At least 10 inches deep

Best Varieties for Containers

Sweet BananaHungarian Wax (hot)Early Sweet Banana

Container Tips

  • Excellent container plants due to compact size
  • Attractive yellow peppers add visual interest
  • Good drainage essential
  • Regular feeding in containers
Support & Trellising
Support Optional

Support Type

none

Height Needed

N/A

When to Install

Not typically needed—plants are naturally self-supporting

Method

Self-supporting compact plants

Tips

  • Usually no support needed
  • May appreciate stake if heavily laden
  • Compact habit handles wind well
✂️
Pruning Guide
Pruning Optional

Why Prune

Shape plantImprove air circulationRemove damaged material

When

Minimal—early season pinching if desired

Technique

Pinch growing tips when young for bushier growth

Remove

  • âś— Damaged leaves
  • âś— Low branches touching soil

Keep

  • âś“ All flowering branches
  • âś“ Developing peppers
  • âś“ Healthy foliage
Succession Planting

Plant Every

2-3 weeks for continuous harvest

Sowings/Season

3-4 plantings

Duration

6-8 weeks of succession planting window

Tips

  • Succession planting ensures fresh peppers for pickling all season
  • Last planting 75-80 days before first frost
  • Excellent for home picklers wanting steady supply
Frequently Asked Questions

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