Thank you hoosierquilt, but the potting mix is a citrus mix and drains extremely well. There is no problem with draining. Water runs right through it and out the bottom. I live near the coast. Some mornings are foggy, and as I said temperatures have been cool as of late and not getting much sun so the soil in all my plants is not drying at all. You can even see the moisture on the leaves. These pictures were taken early in the morning. Also, the roots are not sitting in water. The pot is elevated above the saucer so the pot (nor the tree) is even touching the saucer underneath. Both those issues are not the problem. I'm hoping it's just sunlight and once the sun starts shifting further north in a few weeks it will be fine. Thanks again. This post was edited by ariel.s on Tue, Jan 21, 14 at 22:55

Out of curiosity I just called my local Lowes store to see what the cost difference would be to use 4" PVC-Sched40 as opposed to 4"PVC-SDR35 and I was utterly amazed at the results. A 10' length of 4" PVC-SDR35 is $15.03 A 10' length of 4" PVC-Sched.40 is $14.67 If we then factor in the cost of a 4" PVC coupling the price is almost identical. Considering that the trenching cost remains the same regardless of which pipe you choose the savings is then only the time required to make a slip joint versus apply primer and glue however, while Lowes only carries 10' lengths PVC sched.40 is principally made in 20' lengths available at any Plumbing supply house. This means you only have half as many joints with sched40 so the actual labor time would be nearly the same. Bussdriver is correct that they do use PVC SDR pipe with gaskets joints for municipal mains however it must be remembered that the SDR standard was originally used to specify concrete sewer pipe. When we apply the SDR formula to a 36" municipal main we get a wall thickness of 36/35= 1.02". Even an 18" municipal main would have a 1/2" wall thickness. The smallest diameter PVC-SDR35 pipe used for municipal mains is 8" which would have a wall thickness of 8"/35= 0.228' which is approximately the same thickness as 4" PVC-sched40 at 0.237". However when we consider that a residential house sewer is limited to 3" or 4" we then get a wall thickness of 3"/35= 0.085" or 4"/35= 0.11". While PVC-SDR35 is approved in both the IRC and UPC most local codes do not approve it because as the pipe ages it will become brittle and when it is put under the stress of tree roots of rocks in the soil quite often the pipe wall will shatter in the same manner as vitreous clay tile. Don't believe the pipe wall is brittle, go to your local hardware or home supply store and examine there stock. Look for the lightweight light green or white pipe with preformed end bells. It will be labelled PVC-SDR35 on the pipe wall. Now look through the stack and see how many sections have broken end bells or chunks missing on the raw end.

you may not know but this pipe lining ws started over in europe the last 3 decades maybe 4? their infrustucture is way older than ours. where I am, it is all slab homes (no basements) mostly 1970's and 80ty's were made of cast iron. PVC started to make it way into the mainstream after that. These pipes are rotting away! when I say rotting I mean the base is gone.fractures are 1/2 inch and wider that are all over the place.sides,bottom, top, in lentghs that are in feet. Now you also have water lines in there.where? who knows. pipe bursting is not good because at every place a 2" or 4" pipe comes into the main line you have to dig up a section of floor to have a repair done et every interval. short of digging up the home and it had been done, pipe lining is the only real way to avoid a total rehab of the home. the co's that do this have a limited 50 year warranty on materials. it seals every joint,fracture all drains coming into the line and thats where they call reinstateting comes in. they have to open up all drains that where covered over by the material. so if europe started this,30 or 40 years ago and did all their streets (no digging up the streets all over europe) and I have not read anything bad happening I would not have any fears. like anything else,price and convience,where I am located sarasota fl this is the only way to fly! I am talking infustructure. if you had a cobblestone driveway the cost of lining would be cheaper than having someone come in to do the repair on top of the repair. also pipe pulling would in that case should be looked at too. BTW I also do this work

Thank you, Bob! My girlfriend told me it's just cracked itself because of too much "food". This one is my experimental orchid that I planted 2 month ago into ProMix+perlite 50/50. It's still growing, didn't loose even one bloom and growing new roots. I keep all my plants inside. I am in Columbus, OH.