Product Type
Concentrated solid rooting biostimulant
+ROOT SOLID
Concentrated solid rooting biostimulant with 35% P₂O₅, free amino acids, IBA and ANA for root development, transplant establishment and stress recovery.
+ROOT SOLID is a concentrated solid rooting biostimulant designed to promote root development and early crop establishment. Its formulation combines 35% phosphorus, free amino acids and specific rooting compounds including IBA and naphthyacetic acid.
The product can be applied foliarly or directly to the root zone. It is intended to support nutrient flow from the soil solution to the plant, root-hair formation, crop vigor and recovery after stressful conditions, while helping establish the root system required for productive crop development.
Technical Profile
Key product information at a glance.
Formulation
Water-soluble solid
Origin
Imported from EU
Key Composition
35% P₂O₅ · 20% Free Amino Acids · 7% N · 1500 ppm IBA · 500 ppm ANA
Application
Foliar spray · Soil/root-zone application · Drip irrigation
Available Pack Sizes
1 kg · 5 kg · 10 kg · 20 kg · 500 kg
Composition and guaranteed analysis
| Composition | % w/w |
|---|---|
| Total Nitrogen (N) | 7.00 |
| Phosphorus (P₂O₅) | 35.00 |
| Free amino acids | 20.00 |
| Indole-3-butyric acid (IBA) — 1500 ppm | 0.15 |
| Naphthyacetic acid (ANA/NAA) — 500 ppm | 0.05 |
Key benefits and agronomic effects
- Promotes root development and root growth.
- Supports formation of absorbent root hairs.
- Supports crop vigor and resistance during establishment.
- Helps reinforce the root zone during stress recovery and crop reactivation.
- Supports nutrient movement from the soil solution to the plant.
- Supports early-stage crop development and productive potential through a stronger root system.
How it works / Technical advantages
+ROOT SOLID combines a high concentration of rapidly assimilable phosphorus with free amino acids and two specific rooting compounds: IBA and naphthyacetic acid. The formulation is designed to favor root-system development during early crop stages and after transplanting.
The source links a well-developed root system with proper vascular-tissue formation and productive potential. It also describes the product as useful at the beginning of plant activity and during stress situations where root-zone reinforcement is required.
Application rates and timing
Application Guidance: For newly transplanted seedlings, apply when root activity begins, approximately 1-5 days after transplanting. For best results, the source recommends repeating once or twice at weekly intervals. For annual crops during establishment, applications at 10-15 day intervals are suggested; for perennial crops, apply when root development starts or during fruiting, repeating 2-3 times where appropriate.
Soil application
| Crops | Timing | Dose | Notes |
|---|---|---|---|
| Substrate or substrate for trays | During substrate preparation | 125-250 g per 100 kg of substrate | Dissolve in enough water to humidify 100 kg of substrate. Use the lower dose below 20°C and the higher dose above 20°C. |
| Nursery beds and trays | Starting in the third week of seedling development | 100 g per 200 L of water | Apply once a week. |
| Transplants | At transplanting and/or one week after transplanting | 100 g/100 L at transplanting · 400 g/100 L one week later | For the second treatment, direct the solution to the base of the plant. |
Foliar application
| Crops | Timing | Dose |
|---|---|---|
| Transplanted crops | Second and third weeks after transplanting | 0.5-1 kg/ha |
Fertigation / drip irrigation
| Crops | Timing | Dose | Notes |
|---|---|---|---|
| Transplanted crops | Second, third and fourth weeks after transplanting | 2 kg/ha | Dilute the product in irrigation water and apply by drip irrigation. |
Additional technical information
Target problem / deficiency symptoms
+ROOT SOLID is intended for insufficient root development, transplant establishment and situations where crops require root-zone reinforcement. The source specifically positions it for early plant activity and stressful conditions where recovery and reactivation of the root system are needed.
Mixing & compatibility
The source recommends mixing only with registered products authorized for the crop and carrying out a compatibility test beforehand. Avoid mixing with non-chelated calcium-based products.
Frequently asked questions
What is +ROOT SOLID?
+ROOT SOLID is a concentrated solid rooting biostimulant designed to promote root development, crop establishment and root-zone recovery.
What is the composition of +ROOT SOLID?
It contains 7% total nitrogen, 35% phosphorus (P₂O₅), 20% free amino acids, 1500 ppm IBA and 500 ppm naphthyacetic acid.
What is +ROOT SOLID used for?
It is used to stimulate root growth, support absorbent root-hair formation and reinforce the root system during establishment or stress recovery.
When should +ROOT SOLID be used after transplanting?
The source recommends applying it when root activity starts, approximately 1-5 days after transplanting, with one or two repeat treatments at weekly intervals for best results.
How is +ROOT SOLID used in substrate for trays?
Dissolve 125-250 g in enough water to humidify 100 kg of substrate. Use the lower rate below 20°C and the higher rate above 20°C.
What is the nursery-bed and tray dose?
Apply 100 g per 200 L of water once a week, starting in the third week of seedling development.
What is the transplant root-zone dose?
Apply 100 g per 100 L at transplanting. One week later, the source gives 400 g per 100 L directed to the base of the plant.
What is the foliar dose after transplanting?
Apply 0.5-1 kg/ha in the second and third weeks after transplanting.
What is the drip-irrigation dose?
Apply 2 kg/ha through irrigation water in the second, third and fourth weeks after transplanting.
Can +ROOT SOLID be tank mixed?
The source recommends a compatibility test and advises avoiding mixtures with non-chelated calcium-based products.
What pack sizes are available?
+ROOT SOLID is available in 1 kg, 5 kg, 10 kg, 20 kg and 500 kg formats.
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