Transfer one cup of the potting mixture in the bucket to plastic bag or resealable container. Label the outside of the bag or container with the sample name or number. A copy of the results of the analysis will be sent to you. If you would lie to receive fertilizer recommendations made by Dr. Richard McAvoy , Extension Specialist-Greenhouse Crops, check the appropriate box on the Greenhouse Questionnaire. Medium nutrition levels are recommended for established seedlings and rooted cuttings.
High levels are appropriate for established plants.