
Allbor - Boron 20% Micronutrient Fertilizer for Fruit & Vegetable Crops
Available Offer
Multiplex Allbor (Boron 20%) – Premium Soluble Micronutrient for High Yields
Stop flower drop and fruit cracking with the most effective Boron fertilizer on the market.
Multiplex Allbor is a highly concentrated (20%) micronutrient fertilizer made from Di-Sodium Octaborate Tetrahydrate. Unlike standard borax, Allbor dissolves completely in water, making it perfect for foliar sprays and drip irrigation. It is essential for farmers looking to improve fruit shape, increase sweetness, and maximize harvest quality in vegetables and fruits.
Why Choose This Product? Key Benefits
- ⏱️Rapid Absorption: Contains 20% Boron in a highly soluble form that plants can absorb instantly, providing faster results than soil-applied Borax.
- 🛡️Prevents Disorders: Effectively cures and prevents common issues like fruit cracking in tomatoes, hollow heart in cauliflower, and internal necrosis in mangoes.
- ⏳Boosts Pollination: Strengthens pollen tubes to ensure successful fertilization, significantly reducing flower drop and improving fruit set.
- 🌧️100% Water Soluble: Dissolves fully without leaving residue, making it safe for modern spray nozzles and drip irrigation systems (no clogging).
- 🌿Improves Sweetness & Size: Helps transport sugars from the leaves to the fruit, resulting in bigger, sweeter, and more marketable produce.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Multiplex Allbor |
| Technical Name | Di-Sodium Octaborate Tetrahydrate (Boron 20%) |
| IRAC MoA Code | Micronutrient Fertilizer |
| Chemical Group | Inorganic Polyborate |
| Formulation | Soluble Powder (SP) |
| Toxicity Label | Safe / Low Toxicity (Free from heavy metals) |
How It Works: Mode of Action
Boron acts as a structural and regulatory agent within the plant system.
- Cell Wall Strengthening: It acts like "mortar" in a brick wall, cross-linking pectin in cell walls. This provides strength and elasticity, preventing tissues from cracking during rapid growth.
- Reproductive Success: It is crucial for pollen tube growth. Without sufficient Boron, pollen cannot reach the ovary, leading to flower abortion and poor fruit set.
- Sugar Transport: It facilitates the movement of sugars (energy) from the leaves to the fruit and roots, preventing sugar clogging in leaves and ensuring sweet, well-filled fruits.
Note: Upon mixing with water, it converts to Boric Acid, the primary form absorbed by plant roots and leaves.
Target Crops & Pests
| Crop | Target Issue / Benefit |
|---|---|
| Vegetables (Tomato, Chilli, Capsicum) | Prevents fruit cracking, "Hollow Heart," leaf curling, and flower drop. |
| Fruit Crops (Mango, Citrus, Grapes) | Controls internal necrosis, gumming, fruit splitting, and hard/stone fruit formation. |
| Field Crops (Cotton, Groundnut, Cauliflower) | Prevents hollow stem (Cauliflower), boll shedding (Cotton), and hollow heart (Groundnut). |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml/g per Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Vegetables (Foliar) | 150g - 200g | 150 - 200 L | 1.0 g/L | 3-5 Days |
| Fruit Trees (Foliar) | Varies by canopy | Varies | 1.0 - 1.25 g/L | 7 Days |
| Drip Fertigation (All Crops) | 250g - 500g | - | - | - |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply before flowering (pre-bloom) and during fruit setting (pea/marble size) for best results.
- Mixing: Dissolve the powder in a small amount of water first, then add to the main tank. It acts as a buffer (pH 7.0-8.5).
- Coverage: Use a fine mist nozzle. Ensure coverage on the undersides of leaves and flower clusters.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not mix with Bordeaux mixture.
Frequently Asked Questions
1. Why are my tomatoes cracking?
This is often due to Boron deficiency. Rapid growth causes cell walls to burst. Using Allbor (1g/L) strengthens the skin and prevents cracking.
2. Can I mix Allbor with insecticides?
Yes, it is generally compatible. However, Allbor is slightly alkaline. If using pH-sensitive insecticides, use a pH buffer/acidifier to lower the water pH to 6.0.
3. What is the difference between Borax and Allbor?
Borax has low solubility and leaves residue. Allbor (20% Boron) is 100% soluble, acts faster, and is safer for spray equipment.
4. Does this help with flower drop in Chillies?
Yes. Boron deficiency is a primary cause of flower drop. Applying Allbor improves pollen viability and ensures flowers turn into fruit.
5. Can I use Allbor in drip irrigation?
Absolutely. Because it dissolves completely without sediments, it is ideal for fertigation (250-500g per acre).
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application. Avoid overdosing as Boron toxicity (leaf burn) can occur.


