This program is designed as a management tool for greenhouse operators using soilless growth media for plant production.
Samples are analyzed for pH, nitrate-nitrogen, ammonium-nitrogen, soluble salts, phosphorus, potassium, calcium, magnesium, sodium, boron, copper, iron, manganese, and zinc using the saturated media extract method with DTPA. The final report includes the analytical results along with an interpretation based on the crop specified.
Service Fees
| Service | Fee |
|---|---|
|
Fees effective 7/01/12 |
|
|
Soilless Media Kit Sample Size Required: 1 Quart |
$40.00 |
| Faxing reports (cost per page) | $1.00 |
Submitting Your Sample
Purchase a "Soilless Media kit" from your county Penn State Extension offices, collect your sample, and submit using the enclosed form. You may also use the form below and submit the media in your own plastic, zipper-sealed bag along with payment.
PDF document, 798.8 KB
PDF document, 69.2 KB
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:30 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:30 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540
