Graph shows progress of Tomato plants planted on 4 May 2008 from left to right on the graph which represent position in the greenhouse L1,L2,L3,L4,L5,L6, R1,R2,R3,R4,R5,R6. For example, Moneymaker in Left3 bag containing peat has done superbly well increasing its size from 160mm  to 310mm in the first week and then to 460mm by 18 May

All plants planted 4 May measured every week since then and have received a total of about 4 litres per day day shared equally