Purchase options are:

1 Square
4 Squares
16 Squares (half sheet)
32 Squares (whole sheet)

One single square is used once. 100 or more seeds can be placed into a paper pouch for that one use. If you are purchasing more than one pack of the same seeds, you only need to use one square

Check the specifications tab below for directions on how to use this product

Delivery Buying options:

Stamped Envelope - USPS Free shipping that can take up to two weeks or more to be delivered - No tracking number

Priority - Costs an additional $2.50 but is delivered within 2-3 days after shipment is sent. 4 squares, Half sheet and Full sheet come with free priority shipping, so please just select stamped envelope. - Tracking included