Smart Red
Garden Master
- Joined
- Jan 10, 2012
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- Location
- South-est, central-est Wisconsin
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Regarding raising soil height ... If your light post is metal and set into concrete, the soil acids will eat away the metal at and below soil surface and the post will have to be replaced just as the clematis is grown. Also, you said that the electrical wires are in plastic so you will have no problem in digging in the area ( electrical code states that electrical wires are to be buried 16" below soil surface ) unless you dig with a trencher. Another potential problem one may encounter is when the plant roots grow quite large they can push the line away and eventually put stress on the wire's connection points then disconnect or break the wire connection in the light fixture . All potentially expensive scenarios in the future. I would rethink this landscaping.Going to do journeys suggestion and build low wall around so I don't have to dig. 1 is large white, 1 is a large red. I am hoping they flower at diffent times.