Interpretive Nutrient Levels for Plant Analysis

Geranium, Regal


Low Normal High Excessive
Nitrogen (% DW) 1.50
3.00
4.00
8.00
Phosphorus (% DW) 0.10
0.30
0.60
2.00
Potassium (% DW) 0.30
1.10
3.10
8.00
Calcium (% DW) 0.50
1.20
2.60
9.00
Magnesium (% DW) 0.15
0.30
0.90
2.00
Sulfur (% DW) 0.10
0.20
1.00
2.00
Manganese (ppm DW) 20
115
475
999
Iron (ppm DW) 50
120
225
999
Copper (ppm DW) 2
5
10
200
Boron (ppm DW) 5
15
45
500
Zinc (ppm DW) 15
35
50
300

Ag Analytical Services Lab

Address

720 Tower Rd
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:00 PM

Ag Analytical Services Lab

Address

720 Tower Rd
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:00 PM