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Sweet pepper California Wonder organic seeds

Capsicum annuum California Wonder
Bell pepper, Sweet pepper

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Old variety originating from the United States. This pepper, appreciated for its productivity and mild flavour, produces square fruits of 10 x 10 cm, weighing between 150 and 200 grams. Their colour changes from green to bright red at ripeness. They have a thick, tender, and sweet flesh. Sow in a warm place from March to May and harvest from July to September. Certified organic seeds.
Ease of cultivation
Beginner
Height at maturity
60 cm
Spread at maturity
20 cm
Soil moisture
Dry soil
Germination time (days)
14 days
Sowing method
Sowing under cover, Sowing under cover with heat
Sowing period March to May
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Flowering time May to September
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Harvest time July to September
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Description

The Sweet Pepper 'California Wonder', also known as "American Sweet Square", is an old variety originating from the United States, introduced in 1928. This pepper, appreciated for its productivity and sweet flavour, produces beautiful square fruits of 10 x 10 cm, weighing between 150 and 200 grams, changing from green to bright red when ripe. Their thick, tender and sweet flesh is ideal raw in salads, cooked in ratatouille, grilled, or stuffed. Sow from February to April under cover at 25°C and transplant into open ground in May, after the last frosts. Harvest from July to September  when the fruits are firm and coloured. Each plant offers an excellent yield and reaches up to 75 cm in height.

Bell peppers are generally distinguished from small peppers and chillies (such as Espelette Chilli) by their capsaicin content, the substance responsible for spiciness. Peppers contain little to no capsaicin, explaining their sweeter, less spicy flavour. Pepper is a fruit-vegetable belonging to the Solanaceae family, just like tomatoes. A perennial plant in tropical climates, it is cultivated as an annual in our latitudes, except when potted and protected from the cold during winter. It produces small white or purple flowers, and its fruits vary in colour depending on the species.

In cooking, peppers are a versatile ingredient: delicious raw in salads, lightly grilled, confit, cooked in ratatouille, or stuffed. Paired with summer flavours, they are one of the iconic vegetables of summer.

In the vegetable garden, peppers appreciate a sunny exposure, warm climate, and regular watering. In cooler regions, it is advisable to grow them under cover. The soil should be rich and well-prepared, with an addition of about 3 kg of compost per square metre.

Harvest: The ideal harvesting time depends on the colour of the variety when ripe. Peppers should be picked by hand or with a knife, leaving a small piece of the stalk. They continue to ripen after harvest, allowing them to be picked as needed.

Storage: Fresh peppers can be kept for a few days in the refrigerator, but there are several ways to extend their shelf life. They can be dried, either in the sun by cutting them in half, or in the oven at a low temperature (around 50°C). They can also be marinated in oil with herbs, preserved in vinegar like pickles, pureed, or frozen after being carefully washed and dried.

Gardening tip: To prevent red spider mite attacks, plant radishes near peppers. This natural companionship can help deter these pests.

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Harvest

Harvest time July to September
Type of vegetable Fruit vegetable
Vegetable colour red
Size of vegetable Medium
Fruit diameter 10 cm
Interest Flavour, Nutritional value, Colour, Productive
Flavour Sweet
Use Cooking

Plant habit

Height at maturity 60 cm
Spread at maturity 20 cm
Growth rate fast

Foliage

Foliage persistence Annual
Foliage colour dark green
Aromatic? Fragrant foliage when creased

Botanical data

Genus

Capsicum

Species

annuum

Cultivar

California Wonder

Family

Solanaceae

Other common names

Bell pepper, Sweet pepper

Origin

Cultivar or hybrid

Annual / Perennial

Annual

Product reference23375

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Planting and care

California Wonder Peppers are easy to grow. Sun and heat play a crucial role in the success of this crop. They are content with any soil, although they prefer rich, loose, and well-drained soil. You can enrich the soil with a bit of sand and compost if the substrate is too compact.

Under glass sowing: from mid-February to May, sow indoors or in heated greenhouses in trays at around 20°C. Bury the seeds under 5 to 7 mm of seed compost as they need darkness to germinate. Do not use fertiliser at this stage, as you might risk burning the future roots. Pepper plants grow quickly: seeds germinate between 3 days and a week after sowing. This is an average. Do not discard a tray if the seeds have not sprouted within this time frame, thinking they are irrecoverable. Some varieties are slow and take their time. When the plants have reached 5 to 6 true leaves, repot them into pots with a little more room for their roots and start acclimatising them outside on sunny days.

Transplanting into open ground: once all risk of frost is gone, usually after mid-May, transplant your plants into the open ground. Choose the sunniest and warmest spots in the garden. At the base of a wall facing due South is an ideal position. Loosen the soil and dig a hole at least 3 to 4 times the volume of your plant's root system. Add some well-decomposed compost at the bottom. Place your plant, which can be buried up to the first leaves, then backfill. Firm the soil, create a basin around the plant, then water generously. Be careful not to water the leaves to protect your plants from fungal diseases. If you plan to plant multiple plants, space them 60 cm apart in all directions.

Maintenance: laying mulch at the base of your plants helps maintain some moisture and avoids the need for weeding. Pepper plants do not require much watering: their root system has a taproot that searches deeply for available resources. Water generously only in case of prolonged drought. If you have chosen to grow in pots, you can keep your Pepper plants for several years by storing them in a warm and well-lit place during the off-season. In pots, the plant cannot develop as efficient a taproot as in the open ground. Therefore, it is necessary to water it regularly but moderately.

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Seedlings

Sowing period March to May
Sowing method Sowing under cover, Sowing under cover with heat
Germination time (days) 14 days

Care

Soil moisture Tolerant
Disease resistance Good
Pruning No pruning necessary

Intended location

Type of use Container, Vegetable garden, Greenhouse
Hardiness Hardy down to 1°C (USDA zone 10b) Show map
Ease of cultivation Beginner
Soil well-draining and rich in organic matter
Exposure Sun
Soil pH Any
Soil type Silty-loamy (rich and light), 187

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