Method

1) Sow the soil and be left with a 45cm x 1m rectangular area.

2) Dig four, 3cm deep, identical holes in the soil.

3) Place up to 4 seeds in each hole.

4) Cover up holes with soil.

5) Once covered up, water the whole area with normal tap water.

6) According to instructions on the packet, do not water until seedlings appear, which will be around within a week.

7) Once seedlings appear, prepare 2x 1L of water with one tablespoon of sugar and 2 x 1L with just water.

8) Water two of the seedlings with the 2 x 1L of just water and water the remaining two with the 2 x 1L of water with one tablespoon.

9) Record observations and changes.