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INSECT FRASS® - Microbia Boost® is insect guano (black soldier fly). A product of 100% organic origin, this microbial boos [...]
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Solid Fertilisers
There are 64 products tagged as Solid Fertilisers
Solid fertilizers offer a gradual release of essential nutrients, ensuring a constant supply throughout the growing cycle. They are easy to apply, economical, and effective —perfect for those looking for a stable, low-maintenance fertilization.
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Grow Again Top Dress - Lurpe Natural Solutions
Alchimia presents Grow Again Top Dress by Lurpe Natural Solutions, an organic powder fertiliser designed to stimulate vigorous plant growth and revitalise living s [...]
- 1 Kg 45.00€
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Continue reading about: Solid Fertilisers
What are solid fertilizers?
Solid fertilizers are fertilizers in granular, powder, or tablet form that release nutrients in a controlled manner as plants need them. This allows for a constant supply of essential elements (NPK and micronutrients), reducing the risk of deficiencies.
Why choose solid nutrients?
Their great advantage is their ease of use: simply add them to the substrate or place them at the base of the plant for the nutrients to be released gradually. This reduces the need for frequent fertilization and ensures stable nutrition, especially useful in outdoor or long-term crops.
Who are they ideal for?
They are recommended for both beginner growers looking for practical solutions and experienced growers who want to reduce the maintenance of watering and fertilization without sacrificing crop quality.
Types of solid fertilizers
In this category, you will find:
- Solid growth fertilizers, rich in nitrogen.
- Solid flowering fertilizers with a higher contribution of phosphorus and potassium.
- Balanced blends of slow-release and organic-mineral fertilizers that combine the benefits of both worlds.
Featured brands
We carry leading brands such as GuanoKalong, Plagron, BAC, BioTabs, and Green House Feeding, known for their quality and consistent results. Products like BioTabs Startrex, GuanoKalong Powder, and Green House Feeding Hybrids are benchmarks in their segment.
Benefits of using solid nutrients
- Simple and quick application.
- Controlled release of nutrients for weeks.
- Less need for frequent liquid fertilization.
- Improved performance and overall plant health.
Frequently asked questions about solid fertilizers
How long do the nutrients in solid fertilizer last?
Depending on the formula, they can release nutrients over several weeks or even months, reducing the frequency of fertilization.
Can they be used in pots and directly in the ground?
Yes, solid fertilizers are suitable for both pot and soil cultivation, adjusting the amount according to the size of the plant.
Can I combine solid and liquid fertilizers?
Yes, they can be supplemented with liquid fertilizers or stimulants at specific times to reinforce nutrition during critical stages.
