Application Rates for Crops using Foliarfert.com's Hi-Trace products
All rates are based on leaf samples
ASPARAGUS BROCCOLI CARROTS  GARLIC
Fern    Spear  
Level L/ha Level L/ha Level L/ha Level L/ha Level L/ha
CALCIUM  (%) < .40 5 < .30 5 < 1.20 5 < 1.4 5 < 1.00 5
.40 - .80 3 .30 - .40 3 1.20 - 2.50 3 1.4 - 3.0 3 1.00 - 1.80 3
MAGNESIUM  (%) < .15 5 < .15 5 < .20 5 < .20 5 < .23 5
.15 - .20 3 .15 - .20 3 .20 - .70 3 .20 - .50 3 .23 - .30 3
SODIUM  (%) .02 - .10 3 .01 - .05 3 0.00 - 1.00 3 0.00 - 2.00 2 0.00 - 0.50 3
IRON (ppm) < 40 1 < 50  1 < 50 1 < 50 1 < 50 1
40 - 150  750 ml  50 - 150 750 ml 50 - 200 850 ml 50 - 350 850 ml 50 - 150 750 ml
MANGANESE (ppm) < 25  1 < 20  1 < 25 1 < 30 1 < 50 1
25 - 100 850 ml  20 - 40 850 ml 25 - 200 850 ml 30 - 350 850 ml 50 - 150 750 ml
ZINC (ppm) < 10  2 < 80 2 < 20 1.5 < 25 1.5 < 18 2
10 - 60 1 80 - 120 1 20 - 200 850 ml 25 - 50 1 18 - 30 1.5
COPPER (ppm) < 6 1 < 7 1 < 5 1 < 5 1 > 8 1
6 - 12 750 ml  7 - 20 750 ml 5 - 20 750ml 5 - 25 600 ml 8 - 15 750 ml
BORON (ppm) < 50 2 < 50  2 < 25 2 < 30 2 < 20 2
50 - 100  1 50 - 100 1 25 - 60 1.5 0 - 60 1.5 20 - 50 1.5
ONIONS PUMPKIN/SQUASH TOMATOES  KUMARAS
Seedling    Mid Growth  
Level L/ha Level L/ha Level L/ha Level L/ha Level L/ha
CALCIUM  (%) < 1.00 5 < 1.00  5 < 2.5      5 < 1.2 5 < .70 5
1.00 - 2.50 3 1.00 - 2.00 2 2.5 - 5.0 3 1.2 - 2.00  3 .70 - 1.10 3
MAGNESIUM  (%) < .30  5 < .25  5 < .30 5 < .40  4 < .25  5
.30 - .50 3 .25 - .35 3 .30 - 1.50 3 .40 - .70  3 .25 - .70 3
SODIUM  (%) 0.00 - .40  2 .05 - .10 2 0 - 0.35 3        0.08 - 0.15  2 0.00 - 0.20 3
IRON (ppm) < 60  1 < 50 1 < 50   1 < 80  1 < 70 1
60 - 300 750 ml  50 - 150  750 ml 50 - 300 750 ml 80 - 200  850 ml  70 - 150 750 ml
MANGANESE (ppm) < 30 1 < 50 1 < 60 1 < 50  1 < 30 1
30 - 300 850 ml  50 - 150  850 ml 60 - 400 750 ml 50 - 250  850 ml 30 - 250 750 ml 
ZINC (ppm) < 25 2 < 18 2 < 20 2 < 30  1.5 < 20 2
25 - 100 1 18 - 30 1 20 - 60 1 30 - 60 1 20 - 100 1
COPPER (ppm) < 6 1 < 8  1 < 8 1 < 15  1 < 5 1
6 - 20 750 ml 8 - 15 750 ml 8 - 20 750 ml 15 - 50  500 ml 5 - 20 750 ml 
BORON (ppm) < 25 2 < 20 2 < 30 2 < 30  2 < 25 2
25 - 50 1 20 - 30 1 30 - 200 1 30 - 60 1 25 - 80 1
PEAS (Leaf) TURNIPS POTATOES
 Early season Mid season
Level L/ha Level L/ha Level L/ha Level L/ha
CALCIUM  (%) < 1.50 5 < 1.80  5 < 1.50  5
1.50 - 2.50 3 1.80 - 4.00  3 1.50 - 3.00 3
MAGNESIUM  (%) < .25 5 < .30  5 < .25 5 < .25 5
.25 - .40 3 .30 - .60 3 .25 - .80 3 .25 - .80 3
SODIUM  (%) 0 - .40 3  0.00 - 0.35  3 0.00 - 0.10  2
IRON (ppm) <50 1 < 50  1 < 70  1
50-100 800 ml 50 - 150 850 ml  70 - 150  750 ml
MANGANESE (ppm) <30 1 < 30 1 < 30 1
30-300 800 ml 30 - 300  800 ml 30 - 450 850 ml
ZINC (ppm) <20 2 < 20 2 < 20 2
20-100 1.5 20 - 100  1 20 - 40 1
COPPER (ppm) <5 1 < 5  1 < 6  1
5 - 20 750 ml 5 - 25 700 ml 6 - 15 750 ml
BORON (ppm) <20 2 < 30 2 < 30  2
20-80 1.5 30 - 150 1 30 - 50 1