Our Question was:What soil is best for plant growth?
At the Hamilton gardens we learnt that loam was a great soil for plant growth.
Our experiment was to see if loam was our final answer, or if one of our other soils were the best.
We saw that sand was the worst because it was too dry, chicken poo was too rich in uric acid.Our dirt and horse poo was our best ,loam didn’t work because we didn’t manage to get hold of it.
We learnt that dirt was our best and it was free you can’t get loam from and store,you just have to dig it from river banks or make it out of clay,sand,dirt and organic matter.
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