- Solabiol SOBLEU4 multi-purpose blue fertilizer, specially formulated for garden plants, vegetable gardens, and lawns - Presented in a 4 kg container, ideal for regular applications and large areas - Provides balanced nutrition with essential macro and micronutrients - Stimulates growth, flowering, and fruit production in all types of plants - Improves plant resistance to adverse conditions and diseases - Easy to dose and apply, suitable for domestic and professional gardening use - Recommended product to keep your garden healthy, green, and productive throughout the year