Nettle purin (also known as fermented extract) has an elicitor function: it's an excellent stimulator of plants' natural defenses, giving them a more effective and reactive "immune system" against diseases and pests. It also restores necessary nitrogen, minerals, trace elements and vitamins to plants.

Packaging :

• 1.5 liters (€9.70/liter)
• 3 liters (6.70 €/liter)
• 5 liters (5.34 €/liter)

The beneficial effects of Nettle Purin

• Improves chlorophyll function by stimulating leaf and root growth.
• Stimulates soil microbial flora.
• Increases germination energy.
• Regenerates worn and impoverished soils through its richness in spontaneous micro-organisms.

How to use Nettle Purin?

Rich in nitrogen, nettle manure is used while the plant is growing. Once the plant has reached fruiting stage, you can use fermented comfrey extract.

• During growth: 2/3 Nettle purin + 1/3 Comfrey purin.
• During the fruiting period: 1/3 nettle purin + 2/3 comfrey purin. During fruiting, we use little fermented nettle extract, to avoid excessive leaf growth to the detriment of the fruit.
• As a preventive measure, nettle manure, used in synergy with kelp manure, is excellent against mildew (80% reduction). If you wish to treat a plant already infested by fungus or pests (such as aphids), use a maceration or decoction instead. The sugars contained in fermented extracts risk doing the opposite: feeding the pests rather than scaring them away.

Fighting downy mildew with nettle manure

Downy mildew is a fungal disease of plants. Its appearance and spread are favored by heat and humidity. It can be harmful to both amateur and professional gardeners. Nevertheless, it can be easily and quickly identified: brownish-yellow spots appear above the leaves. These then gradually dry out. Since it can survive in the soil for 3 to 5 years and is frost-resistant, there are a number of ways to prevent infection: water without wetting the leaves, grow under cover, rotate crops from one year to the next and, above all, aerate the vegetable garden well: in the greenhouse or garden, remember to space the plants far enough apart so that the leaves can dry out.

But what to do once mildew has set in? The first recommendation is to cut off infested leaves, taking care not to leave them at the foot of crops, as this could spread the infection to the soil.

There are also natural solutions for curative or preventive treatment, depending on how advanced the disease is.

Purin should be used PREVENTIVELY. It stimulates the plant's natural defenses to combat disease and parasites more effectively. It can be used as a foliar spray diluted to 5% (as soon as leaf spots appear), or as a soil spray diluted to 10% (if the area where the plants are located was infested the previous year), at a rate of 2 to 3 applications per month. It's important to keep to this dosage, as Fermented Extracts contain sugar, and overdosing would have the opposite effect: it would become palatable to diseases and parasites.

This soil treatment is best applied during the plant's growth phase.

How do I dilute nettle purin?

To dilute plant extracts, use rainwater or spring water at room temperature. Tap water contains too much chlorine and limestone, which xyde the soil. It can alter the effects of soil care by counteracting the effect of bacteria.

For foliar spraying, dilute at 5%: 0.5 L in 10 liters of rainwater, 2 to 3 times a month.

For soil watering, dilute at 10%: 1L in 10 liters of rainwater, 2 to 3 times a month.

Manufacturing methods for Elementerre fermented extracts

The nettle used to make our fermented extracts is freshly hand-picked during the harvesting season, or grown by ourselves or a local organic farmer. Fermentation is controlled anaerobically (without air) to avoid any risk of oxidation. Spontaneous addition of 0.3% effective micro-organisms. The fermented extracts are packaged in AIRLESS BIBs, which ensure better preservation while protecting these natural preparations from oxidation. Made in Brittany, suitable for use in Organic Agriculture. Regulation n°834/2007

ÉlémenTerre

Élémenterre is a Brittany-based artisanal company specializing since 2017 in the manufacture of organic and mineral soil improvers, fermented extracts of wild plants and beneficial indigenous micro-organisms. Pascal Le Palud, an earthworm farmer since 2009, and Emmanuel Boutet, a landscape gardener, are the co-founders of Élémenterre. Trained by Eric Petiot in 2015, they are committed to continuous improvement, listening to their customers and continuing their training. Since the beginning of 2020, they have been working on developing a network of small artisan producers and collaborative research with scientists around water, energy agriculture, algae and seawater. ÉlémenTerre draws its inspiration from ancestral agricultural techniques to promote soil microbiology and make it self-sufficient, save water, restore energy to the soil, strengthen the soil's natural defences and improve the quality of life.nergy to the soil, strengthen plants' immune defenses, structure and regenerate humus, and improve the taste and nutritional quality of fruit and vegetables.