What are the best rubber tree growth stimulus fertilizer formulas?
Today we are going to share with you rubber tree farmers fertilizer formulas for growth stimulation. We are dividing growth fertilization into five main stages, each with different amount of fertilizers. The types of fertilizer may vary depending on the stages.
See the table below:
Rubber Tree Fertilization Tips |
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| Stage | Recommended Formulas | Recommended Amount |
Years: 1-2Fertilize every two months |
20-10-5 + 2.2MgO + 4.9CaO or 20-10-12 + 2.5MgO +3.2CaO Alternate with |
100-150 g/tree/use |
| 15-15-15 + 1.3MgO + 1.0S | 100-150 g/tree/use | |
| Stage | Recommended Formulas | Recommended Amount |
Years: 3-6Fertilize 2-3 times a year |
20-10-5 + 2.2MgO + 4.9CaO or 20-10-12 + 2.5MgO + 3.2CaO or 28-8-8 + 2.3MgO + 4.7SAlternate with |
300-500 g/tree/use |
| 15-15-15 + 1.3MgO + 1.0S | 300-500 g/tree/use | |
| Stage | Recommended Formulas | Recommended Amount |
Started harvesting
Years: 7-10Fertilize twice a year |
15-7-18 + 1.7MgO + 3.9CaO or 20-8-20 + 1.2MgO + 1.5CaO |
500-700 g/tree/use |
| Stage | Recommended Formulas | Recommended Amount |
Years: 11-15Fertilize twice a year |
15-7-18 + 1.7MgO + 3.9CaO or 20-8-20 + 1.2MgO + 1.5CaO |
700 g/tree/use |
| Stage | Recommended Formulas | Recommended Amount |
Over 15 yearsFertilize twice a year |
21-7-18 + 0.2MgO + 0.3CaO + 1.3S or 30-3-18 |
700-1,000 g/tree/use |
Rubber Tree