"...should I have the men doing the backfill work, try to find the weep holes to make sure they are there?" Yes. If they're there and buried, that may be a simple fix to the problem. "Would it be ok to use a double layer of burlap or would that be too porous? will the regular weed-blocker landscaping cloth be ok?" That depends on how you would be using the fabric. Generally, jute mesh (or sometimes burlap) is used in conditions where slopes that are to be planted with grass are extreme, and the likelyhood of any rain eroding the slope is high. The fabric is normally rolled out on the ground and held in place with long hand installed staples. The rolling is done down the slope, not across the slope. The open weave nature of the fabric and it being biodegradable allows for grass to germinate and under the fabric and grow up through it. In places where the grass will not be mowed, the biodegradable fabric can be left in place to rot. In areas where the grass will be mowed, leaving the fabric in place presents the likelyhood of the fabric being lifted by the mower and causing all sorts of problems. Jute mesh will degrabe faster than burlap, and it's weave is quite a bit more open...and it's usually less expensive. If your lot slopes 2 feet over a very short distance and the slope is steep, then using the natural fabric can help keep the topsoil and seed in place. If the slope is not steep, the fabric is probably not necessary. The black fabric should not be used at all on top of the soil if you're intent is to grow grass. Either way, mowing with the fabric in place will be near impossible, and pulling the fabric up after the grass has begun to grow will probably pull the grass up with it. The black weed fabric is used on the surface of the ground so that nothing will grow through it. It can be used to halt erosion, but if it's woven and has a tight weave, water will tend to run off faster than if it was a more open non-woven fabric. Again, if the slope isn't ateep, it may be a waste of money to use the fabric there. Erosion control fabrics, woven and non-woven, are usually used in a vertical fashion, stapled to stakes (essentially the same things as tomato stakes) with the bottom hem buried in the ground so as to catch and slow surface runoff. Normally, that sort of installation is used where required either by local or state code, or by site conditions such as steep slopes and open ground exposed to the elements without benefit and protection of turf or groundcover. On a quarter acre lot with shallow slopes, I'm not sure it would be beneficial, but then again, I can't see the lot, so local opinion and expertise may be a better option for you. Just get more than one opinion. Another use for fabrics is actually in the ground, separating different soil types. In the case of a wall like yours, it might be that the designer will call for such a fabric to be installed prior to placing the clean free draining gravel behind the wall. The fabric in this case would keep the gravel open and free draining by keeping the fine particles from adjacent native clayey or silty soils from infiltrating and blocking the voids in the gravel.In this case, burlap would not be used as it would degrade over time. There are many specialty fabrics for this use, and most are not available at your local nursery or big box vendor. Some weed block fabrics may be similar in weave and nature, some are not. Can't say whether yours is or not. If the soils behind the wal are removed and atrench prepared for gravel backfill, the fabric would normally be placed along the bottom of the excavation with 3-6 inches rising up agains the back of the wall. The rest would run up the excavation and be laid on theground away from the wall until the trench was filled with gravel and compacted. Then the remaining edge of the fabric would be pulled over the top of the gravel, back towartds the wall, covering the gravel before the topsoil or planting mix was replaced. This more or less creates an envelope around the gravel. I wouldn't bother putting anything against your neighbor, especially if they still have the timber wall. Understand that a fabric envelope like this isn't always part of the design. It really depends on the nature of the existing soils, groundwater, and the wall design. Your situation may not require it at all. Only local inspection can insure that you're not throwing money needlessly in a hole. I don't think I said anything about using fabric at all. What I did say was that each 'weep' hole in the wall should be covered by a 'screen'. That screen would only cover the hole and extend a few inches beyond the hole in each direction, on the back side of the wall. The gravel would lie up agains that screen, and groundwater would find it's way to the hole and through the screen. If the erosion is most visible where your wall meets your neighbors, remember that your wall may be acting as a dam, and any water building up behind it is seeking a way out. The junction of your wall with yuour neighbors would be that point, and the flow may be significant. Weeps through your wall would likely provide the necessary outlet to reduce the pressure forcing groundwater to find that junction and causing it to erode. I would stay away from constructing anything that looked like a berm on the creek-side of the wall. It wouldn't serve the purpose you think it might. It may only make flooding problems worse. And, you may be running afoul of local regulations having to do with wetlands. Good luck. And remember, this is only an internet forum. We can't see what you see, we can only read your words. Even pictures would serve as limited assistance. Your very best bet is to inquire locally, and get as many second opinions as you think necessary.

Ken, That might be the best gardening advice anyone has given me. And yeah, I'm having so much obsessive fun with all this that it's killing me. I have a tendency to take things to the extreme, and this garden is certainly a prime example (i.e., I was out in the garden with a headlamp until 3am). I'm going to work on. By the way, yesterday, after writing my initial post, I was afraid to use the solution I brewed (garlic, onion, cayenne, couple drops of soap), but I was afraid that in my eight hour absence, the small creatures would devour my crop. So I just used about a half teaspoon of dawn in a spray bottle and really soaked down the spots where the aphids and yellow cucumber beetles were colonizing. I bombed it good, and cringed while doing so. Anyway, I got home from work last night and the aphids and beetles had all but disappeared. Your comment about IPM is something I hadn't considered. It's time to do some serious research on this and proceed sustainably in that regard, too. I'm trying to do this right. So I welcome all advice. Thanks very much. Question: If I see aphids in my greens, even if I see only a few, do I not want to eradicate them immediately? I've been under the impression that they will multiply at an insane rate and cause great destruction. The internet can be a terrifying place to look for answers. It's like googling "why does my head hurt?" To which one would undoubtedly be diagnosed with brain cancer by some genius on some medical forum. In any event, your recommendation to chill the hell out is a good one. Cheers. P.S. If, when I get back from work, the evil-doers are back in droves, I'm going to try the home brew solution on one or two plants and see what happens. Do you think that's a bad idea?

Hi. It looks like an over-watering/drainage problem. Let the soil dry out between waterings. Stick your finger in the soil and, if it's still damp, don't water. Only water if the soil is dry. Tomato plants don't like continuous moisture and soggy roots. Plus, too much moisture can lead to other problems with seedlings, like damping off.

Purpling indicates things other than phosphorus deficiency. In this instance, the accompanying dried (tan-colored ) cells indicates a water shortage in the top of the plant. As suggested earlier, that can have multiple origins.