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Ocimum basilicum 'Bonazza'

Ocimum basilicum Bonazza
Sweet Basil, Common Basil, Great Basil

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This plant carries a 6 months recovery warranty

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Genovese basil variety, with compact growth, ideal for pot or container cultivation. This aromatic and culinary plant, with its vibrant green foliage, is easy to grow and highly resistant to diseases (Fusarium and Botrytis). Rich in flavours, it will enhance your summer dishes. Perfect for making pesto, so typical of Italian cuisine. Sowing from March to June, for a harvest 6 to 10 weeks later.
Ease of cultivation
Amateur
Height at maturity
40 cm
Spread at maturity
30 cm
Soil moisture
Moist soil
Germination time (days)
15 days
Sowing method
Direct sowing, Sowing under cover
Sowing period February to May
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Flowering time July to August
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Harvest time June to October
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Description

Ocimum basilicum 'Bonazza' is a variety of Genovese basil, appreciated for its flavours and good post-harvest performance. With a dense and compact growth, reaching about 40cm (16in) in height, it is perfect for both pot and container cultivation on a balcony or window sill, as well as in the vegetable garden alongside other aromatic plants. Derived from Genovese basil, traditionally grown in Italy for the famous "pesto alla genovese", this vigorous variety produces beautiful large, wide and crinkled leaves, of a lovely bright green colour. Highly aromatic, they enhance the flavours of summer dishes. Sowing takes place from March to May for a harvest that extends from June to October.

This basil prefers a well-ventilated location, in the sun, with rich and well-drained soil. In a pot, the plant requires regular watering, but not excessively, avoiding watering the foliage.

The use of basil in the Mediterranean basin dates back to antiquity. In Roman times, this plant was the emblem of lovers, while in Greek culture, it symbolized hatred and misfortune! Basil is a culinary herb used to flavour and enhance dishes. Rich in essential oil, basil has soothing, anti-inflammatory, and stimulating properties.

The 'Bonazza' Basil offers a high resistance to basil fusarium wilt, a canker that develops around the stems, blackens the leaves, causing the death of the plant, and botrytis, a common disease in basil, which spreads in mild and humid weather, causing the appearance of white spots on the leaves.

Basil flowers contain an essential oil based on eucalyptol and eugenol. Its use helps to fight anxiety and infections, it is an antispasmodic and an antibacterial with calming and relaxing properties.

In the garden, Basil thrives in any good humus-bearing and well-drained soil. It particularly fears cold and excessive humidity. It can be grown in non-burning sun or partial shade. Basil is an easy and practical plant to grow in pots or containers. To maintain sufficiently rich soil, provide an annual supply of well-decomposed compost (3kg/m²) in late autumn or early spring.

Harvest: between 6 to 10 weeks after sowing. From early summer to autumn, harvest the leaves as needed, simply by cutting them by hand or with scissors. The optimal time to harvest your potent basil is when its leaves release a pleasant and appealing fragrance.

Uses: 'Bonazza' basil is appreciated for its sweet, herbaceous, and aniseed flavour, ideal for garnishing and flavoring fresh and cooked dishes. It pairs well with many ingredients such as tomatoes, cheeses, fruits, and meats. The leaves enhance the flavours of Italian, Thai, and French cuisine. It is particularly suitable for making pesto (or pesto alla genovese), a traditional condiment in Italian cuisine. It can be stored in the refrigerator in water or between paper towels.

Storage: basil can be kept fresh for a few days in a glass filled with water. It can be dried in the shade and stored in an airtight jar, but unfortunately, it loses some of its fragrance.

Gardener's tip: if you use your 'Bonazza' basil for its aromatic foliage, do not hesitate to regularly pinch the plant and water it to stimulate the production of new leaves. If, on the other hand, you are looking for intense and long-lasting flowering throughout the summer, remove faded inflorescences to initiate the formation of new flowers.

Tips: In a vegetable garden, a beneficial association consists of growing basil between each tomato plant. The roots of basil secrete nematocidal substances that provide protection to tomatoes against nematodes. This association is also extremely practical, as it allows for harvesting tomatoes and basil in one place, creating an ideal combination for preparing a deliciously fragrant and flavourful summer salad!

Harvest

Harvest time June to October
Type of vegetable Aromatic
Vegetable colour green
Size of vegetable Medium
Interest Flavour, Nutritional value, Disease resistant
Use Cooking

Plant habit

Height at maturity 40 cm
Spread at maturity 30 cm
Growth rate normal

Foliage

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

Botanical data

Genus

Ocimum

Species

basilicum

Cultivar

Bonazza

Family

Lamiaceae

Other common names

Sweet Basil, Common Basil, Great Basil

Origin

Cultivar or hybrid

Annual / Perennial

Annual

Planting and care

Sowing and maintenance: Basil likes a fresh and loose soil, rich in humus. This plant also needs a semi-shaded exposure to develop well. Basil is sensitive to direct sunlight, as it tends to burn the leaves. Basil is a plant that is usually grown in the vegetable garden, but it adapts very well to being grown in a pot in a conservatory or on a balcony.

Sowing: Sowing is done in spring, from February under cover or in a cold frame, and from April in open ground until early summer. Sow in a well-spaced row in a shallow furrow about ten centimetres wide and 2cm (1in) deep. The rows should be 25cm (10in) apart. Cover the seeds with the soil that was removed along the furrow, then water. Germination takes between 10 to 15 days. Once the first seedlings appear, thin them out slightly. The more staggered the sowing, the longer the harvesting period will be. Sowing can also be done in a bucket and then transplanted once the plant reaches 10cm (4 to 6 leaves) in height. Basil can be kept in a pot to have it readily available in the kitchen if it is well-lit.

When transplanting, space your plants 20cm (8in) apart in all directions.

Maintenance: Basil requires regular watering (or preventive mulching) when the soil dries out. It is the lack of water (water stress) that can cause basil to go to seed. Pinch off the flower heads as soon as they appear to encourage leaf production. Basil is susceptible to powdery mildew, grey rot, and aphids. To prevent rot and powdery mildew, reduce watering and thin out the planting. For aphids, you can treat the plants with a mixture of water and olive oil.

 

Seedlings

Sowing period February to May
Sowing method Direct sowing, Sowing under cover
Germination time (days) 15 days

Care

Soil moisture Tolerant
Disease resistance Good
Pruning No pruning necessary

Intended location

Type of use Container, Vegetable garden
Hardiness Hardy down to -1°C (USDA zone 10a) Show map
Ease of cultivation Amateur
Soil Free-draining and light.
Exposure Sun, Partial shade
Soil pH Any
Soil type Silty-loamy (rich and light), 130

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