Do you really mean sediment or substrate? I'm confused.
In article .com,
I've just completed a fairly extensive sediment growth comparison test
using milfoil as a study plant.
The results are a little surprising.
ADA Aqua soil
Rich clay black Delta Sediment
Tahoe sandy soil
Soil Master Select(old Turface)
Sand + garden soil(3:1)
Are these the results in order? Do we have any quantitive feel for the
I'd be interested if you compared Ma Reimers technique of manure under sand.
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