Plant Fertilizer

Material A
Ammonium Nitrate. A common chemical used in fertilizer as its Nitrogen contents are rich. This particular compound is explosive however.

Disposal: Ammonium Nitrate is considered household hazardous waste (HHW) and cannot be disposed of in any of your bins or through any drains or sewers. It must be taken to a drop-off depot for proper disposal.

Material B
Organic Materials. Some fertilizers use animal waste in conjunction with a few different nutrients to create an “organic” fertilizer, as the excrements already contain many of the necessary nutrients plants need to grow.

Disposal: Organic fertilizer can be placed in your green bin, if it does not contain nutrients such as ammonium nitrate or any ammonium-infused nutrients.

Best Alternative
The best solution for fertilizer is to find organic fertilizer. Although a bit more expensive, organic fertilizer in function, decomposes efficiently. Organic material can also be placed in a green bin to disposed of properly.