Organic or mineral fertilizer: Marcel’s advice on making the right choice

When it comes to feeding our plants, we often face a dilemma: choosing between organic and mineral fertilizers. Both options have their advantages, but how do you make the right choice to ensure healthy and robust plant growth ?

In this article, our expert Marcel le Jardinier® offers you advice and helps you make the best decision.

Organic vs. mineral fertilizers: what’s the difference ?

Organic fertilizers come from natural materials like manure, compost, or plant extracts. They enrich the soil with essential nutrients (nitrogen (N), phosphorus (P), and potassium (K)) and stimulate microbial activity.

Because of their natural origin, these fertilizers are environmentally friendly. However, they release nutrients more slowly than mineral fertilizers due to the lower availability of these elements. This slow, gradual release provides long-term nutrition for your plants. Additionally, organic fertilizers improve soil structure as they nourish the plants.

As a result, soils treated with organic fertilizers retain water for longer, providing plants with the moisture they need. In the long run, using organic fertilizers actively contributes to soil fertility.

On the other hand, mineral fertilizers are produced through industrial processes. They contain nutrients in soluble salt forms, making them immediately available to plants. This rapid action is ideal for addressing immediate nutrient deficiencies but does not improve soil structure and may cause imbalances if not dosed correctly.

How to choose the right fertilizer ?

The choice between organic and mineral fertilizers depends on your plants' specific needs and your goals. Marcel offers you a few tips !

• 1. If you want to enrich your soil while supporting underground biodiversity (microorganisms, fungi, earthworms), organic fertilizers are an excellent choice. They provide organic matter that enhances soil structure and helps plants resist natural stresses like drought.
• 2. If your plants show signs of deficiency or need a quick growth boost, mineral fertilizers can be a fast and effective solution, though they don't offer long-term benefits for the soil.
• 3. If you want to combine both strategies, enriching your soil while stimulating your plants, using an organic base and supplementing with mineral nutrients when necessary can be a great strategy to reap the benefits of both types of fertilizers.
• 4. In the case of recurring droughts, using organic fertilizers is a sustainable solution that improves crop resilience while optimizing water retention in the soil.

Mazor®: an innovation for all gardeners

At Germiflor®, we have developed Mazor®, a plant-based compost created through a patented process. This unique process, called Cronops®, is the result of seven months of maturation and historic expertise. Thanks to this 100% plant-based formula with multiple benefits, Marcel le Jardinier® offers long-lasting, balanced nutrition, ensuring that each plant receives the perfect doses of nutrients.

With the Marcel the Gardener® range, we have designed fertilizers tailored to different soil types and crops. Whether you’re growing flowers, vegetables, or fruit trees, our goal is to provide you with custom solutions to guarantee optimal results. Each product in the range reflects our agronomic expertise, with a special focus on soil quality and plant health

As you can see, the choice between organic and mineral fertilizers depends on your short- and long-term needs. If you're looking for a natural, high-performance solution that cares for your plants while enriching your soil, the Marcel le Jardinier® range is the ideal choice for your crops.

Trust Germiflor for lasting results and a thriving garden, year after year.