HeirloomContainer OK

Bell Pepper 'California Wonder'

Capsicum annuum 'California Wonder'

Bell Pepper 'California Wonder' growing in a garden

The gold standard for sweet bell peppers, California Wonder has been America's favorite home garden variety since the 1920s. These thick-walled, blocky peppers start green and can ripen to brilliant red, offering exceptional sweetness and crunch. Reliable, productive, and perfect for beginners, it's the pepper that built America's love affair with home-grown sweet peppers.

Harvest

75-85d

Days to harvest

πŸ“…

Sun

Blossom-End Rot of Tomato

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Zones

4–11

USDA hardiness

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Height

1-3 feet

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Planting Timeline

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Start Indoors
Transplant
Harvest
Start Indoors
Transplant
Harvest

Showing dates for Bell Pepper 'California Wonder' in USDA Zone 7

All Zone 7 pepper β†’

Zone Map

Click a state to update dates

CANADAUSAYTZ3NTZ3NUZ3BCZ8ABZ3SKZ3MBZ3ONZ5QCZ4NLZ4NBZ5NSZ6PEZ6AKZ3MEZ4WIZ4VTZ4NHZ5WAZ7IDZ5MTZ4NDZ4MNZ4MIZ5NYZ6MAZ6CTZ6RIZ6ORZ7NVZ7WYZ4SDZ4IAZ5INZ6OHZ6PAZ6NJZ7DEZ7CAZ9UTZ5COZ5NEZ5ILZ6WVZ6VAZ7MDZ7DCZ7AZZ9NMZ7KSZ6MOZ6KYZ6TNZ7NCZ7SCZ8OKZ7ARZ7MSZ8ALZ8GAZ8TXZ8LAZ9FLZ9HIZ10

Bell Pepper 'California Wonder' Β· Zones 4–11

What grows well in Zone 7? β†’

Growing Details

Difficulty
Easy
Spacing18-24 inches
SoilWell-drained, fertile loam with good organic matter
pH6.0-6.8
Water1-1.5 inches per week, consistent moisture
SeasonWarm season
FlavorSweet, mild, and crisp with no heat
ColorGreen maturing to red
Size4-5 inches long, 3-4 inches wide

Zone-by-Zone Planting Calendar

ZoneIndoor StartTransplantDirect SowHarvest
Zone 3April – AprilJune – Julyβ€”September – October
Zone 4March – AprilJune – Juneβ€”August – October
Zone 5March – MarchMay – Juneβ€”August – October
Zone 6March – MarchMay – Juneβ€”August – October
Zone 7February – MarchApril – Mayβ€”July – September
Zone 8February – FebruaryApril – Mayβ€”July – September
Zone 9January – JanuaryMarch – Aprilβ€”June – August
Zone 10January – JanuaryFebruary – Marchβ€”May – July

Complete Growing Guide

Light: Blossom-End Rot of Tomato, Pepper, and Watermelon. Soil: Clay, High Organic Matter, Loam (Silt), Sand. Soil pH: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0). Drainage: Good Drainage. Water: KAP-sih-kum AN-yoo-um. Height: 1 ft. 0 in. - 3 ft. 8 in.. Spread: 0 ft. 6 in. - 1 ft. 0 in.. Spacing: 12 inches-3 feet. Growth rate: Medium. Maintenance: 'Aurora', 'Basket of Fire', 'Black Pearl', 'Buena Mulata', 'Calico', 'California Wonder', 'Candelabra', Cerasiforme Group, 'Chilly Chili', Conioides Group, 'Early Jalapeno', Fasciculatum Group, Grossum Group, 'Hot Returns', Longum Group, 'Mad Hatter', 'Purple Flash', 'Sweet orange', 'Sweet Sunset'. Propagation: Seed. Regions: Coastal, Mountains, Piedmont.

Harvesting

Fruits are a non-pulpy berry and vary considerably across cultivars. Some are long, thin, bright red, and spicy; others are thick, large, and sweet-tasting; others still are small and in ornamental shapes and colors, grown as decoration.

Color: 'Aurora', 'Basket of Fire', 'Black Pearl', 'Buena Mulata', 'Calico', 'California Wonder', 'Candelabra', Cerasiforme Group, 'Chilly Chili', Conioides Group, 'Early Jalapeno', Fasciculatum Group, Grossum Group, 'Hot Returns', Longum Group, 'Mad Hatter', 'Purple Flash', 'Sweet orange', 'Sweet Sunset'. Type: Berry. Length: 1-3 inches. Width: < 1 inch.

Garden value: Edible, Good Dried, Showy

Harvest time: Summer

Bloom time: Summer

Edibility: Fruits edible, but spiciness is unpredictable in intensity.

Storage & Preservation

Fresh California Wonder peppers keep best in the refrigerator's crisper drawer, stored unwashed in perforated plastic bags. Green peppers maintain quality for 1-2 weeks, while fully ripened red peppers last 7-10 days due to their higher sugar content.

For longer storage, wash and core peppers, then freeze whole or chopped in freezer bags. Frozen peppers work excellently for cooking but lose their crisp texture. Blanching isn't necessary – the thick walls of California Wonder hold up well to direct freezing.

Roast and peel peppers before freezing for ready-to-use additions to soups and stews. These peppers also excel for stuffing and freezing whole – just blanch for 3 minutes, cool, stuff with your favorite mixture, and freeze. California Wonder's sturdy walls hold their shape beautifully through the preservation process.

History & Origin

Origin: Tropical North and South America

Advantages

  • +Disease resistance: Deer, Drought, Heat
  • +Attracts: Songbirds
  • +Wildlife value: Birds are immune to the capsaicin in peppers and can safely eat the fruits with no ill effects. Therefore, these plants may attract birds. Host plant for Potato Tuber Moth.
  • +Edible: Fruits edible, but spiciness is unpredictable in intensity.

Companion Plants

Plant Together

+

Basil

Repels aphids, spider mites, and thrips while potentially improving pepper flavor

+

Tomatoes

Share similar growing conditions and can help confuse pests through companion diversity

+

Marigolds

Repel nematodes, aphids, and whiteflies with their strong scent

+

Oregano

Deters cucumber beetles and aphids while attracting beneficial insects

+

Carrots

Help break up soil around pepper roots and don't compete for nutrients

+

Onions

Repel aphids, thrips, and other pests with their sulfur compounds

+

Nasturtiums

Act as trap crops for aphids and cucumber beetles, drawing them away from peppers

+

Parsley

Attracts beneficial insects like hoverflies and parasitic wasps that control pepper pests

Keep Apart

-

Black Walnut Trees

Produce juglone toxin that inhibits pepper growth and can cause wilting

-

Fennel

Releases allelopathic compounds that stunt growth of peppers and most vegetables

-

Brassicas

Compete heavily for nutrients and can inhibit pepper growth through root competition

Nutrition Facts

Protein
0.715g
Fiber
0.942g
Carbs
4.78g
Fat
0.106g
Vitamin C
99.5mg
Iron
0.186mg
Calcium
7.5mg
Potassium
163mg

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #2258588)

Pests & Disease Resistance

Resistance

Moderate resistance to tobacco mosaic virus

Common Pests

Aphids, pepper weevil, flea beetles, hornworms

Diseases

Bacterial spot, anthracnose, blossom end rot, pepper mosaic virus

Frequently Asked Questions

How long does California Wonder pepper take to grow from seed?β–Ό
California Wonder takes 75-85 days from transplant to first harvest, or approximately 115-125 days from seed to harvest when including the 8-10 week indoor starting period. Green peppers are ready first, while red peppers need an additional 2-3 weeks to fully ripen on the plant.
Can you grow California Wonder peppers in containers?β–Ό
Yes, California Wonder grows excellently in containers. Use pots at least 5 gallons in size with drainage holes. The compact 24-30 inch plant height makes it ideal for patio growing. Provide sturdy support stakes and maintain consistent watering, as container plants dry out faster than garden-grown peppers.
Is California Wonder good for beginner gardeners?β–Ό
California Wonder is excellent for beginners due to its forgiving nature, reliable production, and clear harvest indicators. The variety tolerates minor growing mistakes better than many peppers and provides consistent yields. Its only challenge is preventing blossom end rot through consistent watering.
What does California Wonder pepper taste like?β–Ό
California Wonder offers sweet, mild flavor with no heat and exceptional crunch. Green peppers have a fresh, slightly grassy taste, while red-ripened peppers develop deeper sweetness with hints of fruitiness. The thick walls provide satisfying crunch whether eaten fresh or cooked.
California Wonder vs Bell Boy pepper – what's the difference?β–Ό
California Wonder is an open-pollinated heirloom taking 75-85 days to mature, while Bell Boy is a hybrid maturing in 65-70 days. Bell Boy offers better disease resistance and more uniform fruit, but California Wonder provides superior flavor and allows seed saving for future seasons.
When should I plant California Wonder pepper seeds?β–Ό
Start California Wonder seeds indoors 8-10 weeks before your last frost date. Transplant outdoors when soil temperature reaches 65Β°F consistently and nighttime temperatures stay above 55Β°F. In most climates, this means starting seeds in late February to early March for May transplanting.

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