Oil Palm Fertilizer

25-7-7
15-15-15 Premium
12-9-21
20-8-20
21-7-14
21-7-18
13-13-21 Premium
12-9-21
13-13-21
20-8-20
Year Formula Rate Application

1 year

25-7-7, 15-15-15 Premium

1.5 kgs./plant/year

kieserite 0.2 kgs./plant/year

2-4 years

12-9-21, 20-8-20, 21-7-14, 21-7-18, 13-13-21 Premium

3.5-6 kgs./plant/year

kieserite 0.4- ./plant/year

borax 35-./plant/year

Over 5 years

12-9-21, 13-13-21, 20-8-20, 21-7-18

5-7.5 kgs./plant/year

0-0-60 1-2 kgs./plant/year

kieserite ./plant/year

borax ./plant/year

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