Try stacking your Rep column and use the Variability plot to look at the data.
Variability Chart(
Y( :Data ),
X( :Harvest, :Lime Trt. ),
Model( "Crossed" ),
Max Iter( 100 ),
Conv Limit( 0.00000001 ),
Number Integration Abscissas( 128 ),
Number Function Evals( 65536 ),
Connect Cell Means( 1 ),
Show Group Means( 1 ),
Std Dev Chart( 1 ),
Points Jittered( 1 ),
Variance Components( 1 ),
)
JMP Systems Engineer, Health and Life Sciences (Pharma)