| Growth stage |
 Vegetative /
Pre-flowering (15 days) |
 Flowering
(30 days) |
 Fruit growth -
green berry stage (150 days) |
 Fruit maturation
(60 days) |
| Foliar nutrition | ||||
| Product | Poly-Feed™ 19-19-19+ME | Poly-Feed™ 19-19-19+ME | Poly-Coffee™ 16-7-30+ME | Poly-Coffee™ 16-7-30+ME |
| Application rate | 7.5-10 kg/ha | 2.5-3 kg/ha | 5 kg/ha | 5 kg/ha |
| Spray volume | 300-400 l/ha | 300-400 l/ha | 300-400 l/ha | 300-400 l/ha |
| Application frequency | Once | Once | Every 30 days, from 12th week of fruit growth every 15 days (at least 2 applications) |
Every 15 days (at least 2 applications) |
| Nutrigation™ (fertigation) | ||||
| Product | Poly-Feed™ 23-7-23+ME | Poly-Feed™ 23-7-23+ME | Poly-Feed™ 12-5-40+ME | Poly-Feed™ 12-5-40+ME |
| Application rate/ total amount |
5.5 kg/ha/day - total of 80 kg/ha |
5.5 kg/ha/day- total of 170 kg/ha |
3.5 kg/ha/day - total of 550 kg/ha |
3.5 kg/ha/day - total of 200 kg/ha |
| Calcium and magnesium | Haifa Mag™ - 20 kg/ha | Haifa Mag™ - 30 kg/ha | Haifa Mag™ - 150 kg/ha | Haifa Mag™ - 60 kg/ha |
| Haifa Ca™l - 25 kg/ha | Haifa Ca™l - 35 kg/ha | Haifa Ca™l - 180 kg/ha | Haifa Ca™l - 70 kg/ha | |
* Total Nutrigation™ seasonal amount: Poly-Feed™ 23-7-23+ME - 250 kg/ha, Poly-Feed™ 12-5-40+ME - 750 kg/ha, Haifa Mag™ - 260 kg/ha, Haifa Cal™ - 310 kg/ha
Note: these recommendations should be considered as general guidelines. The actual program should consider the plant status and growth conditions. Consult Haifa agronomist to suit the optimal nutritional program for your coffee crop.
