Professional Horticultural Potting Soil in 40L Bag
Professional Horticultural Potting Soil in 40L Bag
We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
From €7.90 for pickup delivery and €6.90 for home delivery
Express home delivery from €8.90.
Extra-heavy product surcharge of <span class="price">€7.20</span>.
This technical Professional Horticultural Potting Soil Pro Formula 301 with mycorrhiza has been specifically designed for the cultivation of annual and biennial bedding plants in pots and containers, as well as balcony geraniums. Its composition, rich in blonde and black peat and wood fibres, gives it a very interesting structure: light, airy, and conducive to root development, it is enhanced by a good water retention capacity thanks to the presence of a wetting agent. It contains a fertiliser rich in phosphate (N14-P16-K18 formula) and slow-release trace elements, ensuring uniform distribution of nutrients in the soil and homogeneous growth. Supplemented with mycorrhiza, it optimises the availability of nutritional resources in a small growing volume. The presence of mycorrhiza in this soil allows the plant to improve water and nutrient absorption at the root level. Mycorrhiza (from the Greek "myco", meaning "fungus", and "rhiza", meaning "root") is the result of a symbiotic association called mycorrhization, with reciprocal benefits, between fungi and plant roots. A mycorrhizal plant grows faster, blooms better, and produces more abundant harvests. The pH of this soil, slightly acidic (6), also optimises the plant's use of fertilisers, ensuring vigorous and healthy growth. This soil also remains stable over time.
Bag type: PE film Packaging code: 49378 - 38014
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Vegetable and ornamental garden potting compost
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.