PER. FE. Natura Black earthworm humus for vegetable garden, flowers and garden
Black earthworm humus is an organic worm soil conditioner from cow manure. It derives from the transformation by earthworms of mature cow manure. Black earthworm humus is the natural organic nourishment par excellence, odorless, rich in bacterial flora and nutrients, assimilable by plants as they have already undergone all the chemical and microbiological transformations. It naturally improves the physical characteristics and fertility of the soil. and is optimal for fertilizing all ornamental, flowering, fruit, vegetable and lawn plants. It contains humic and fulvic acids.
Doses and methods of use:
- Plants and crops in the ground: Distribute 100-150 g. of Black Humus per sqm. of surface, depending on the structure of the soil, increase the doses up to 1 kg.
- Potted plants: for medium-sized pots, distribute 50-100 g. of Black Humus and bury lightly. For new repotting, take care to mix the Humus with the soil.
Composition:
- Organic nitrogen on dry matter: 1.5%
- Total nitrogen on dry matter: 2%
- Organic carbon of biological origin in dry matter: 20%
- C/N Ratio: 9.5%
- Organic matter on dry matter: 40%
- Extractable organic matter as a percentage of organic matter: 6%
- Humified organic matter as a percentage of extractable organic matter: 10%
- pH: 7.5
Allowed in 
