Browse Forums Landscape & Garden Design the leaves that are now underground go yellow, the tips that poke through photosynthesise and have chlorophyll, same reason they grow rhubarb in the dark. 5 4876 The HIA contract, in the term & conditions section states that "Commencment" is deemed when the drainage is started or the piers are dug or the slab is formed up (incase… 2 6178 DIY, Home Maintenance & Repair But if it is a ground level open pit, then it is not a charged system. No surprises there. The pipes have obviously been altered and there would be a reason for this.… 3 31282 |