Interpretive Nutrient Levels for Plant Analysis

Geranium, Ivy


Low Normal High Excessive
Nitrogen (% DW) 2.00
3.40
4.40
8.00
Phosphorus (% DW) 0.20
0.40
0.70
2.00
Potassium (% DW) 0.50
2.80
4.70
9.90
Calcium (% DW) 0.40
0.90
1.40
8.00
Magnesium (% DW) 0.10
0.20
0.60
2.00
Sulfur (% DW) 0.10
0.20
1.00
2.00
Manganese (ppm DW) 5
40
175
800
Iron (ppm DW) 50
115
270
900
Copper (ppm DW) 2
5
15
200
Boron (ppm DW) 10
30
280
800
Zinc (ppm DW) 5
10
45
200

Ag Analytical Services Lab

Address

111 Ag Analytical Srvcs Lab
University Park, PA 16802
Directions

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

Ag Analytical Services Lab

Address

111 Ag Analytical Srvcs Lab
University Park, PA 16802
Directions

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