Here is what I found online. Crabgrass will die later in the fall. To prevent it next year (you will have plenty of crabgrass seeds waiting to germinate in the spring), use a pre-emergent when the forsythia blooms (and a second treatment about six weeks later or when the instructions tell you) I live on L.I. and was not able to find Dimension by Lesco. I found the following crabgrass pre-emergent has the same active ingredient as Dimension. Pre emergent Spectracide® Weed Stop® for Lawns plus Crabgrass Preventer Granules The chemical is: Dithiopyr (CAS 97886-45-8)............ 0.16% .22% 1 – 6 mos. Application .10% 2 – 3 mos. Applications Preemergent herbicides must be applied at a critical time. If they are applied to the soil too early, they get washed too deep into the soil or washed away by rainwater. If they are applied too late, the key enzyme inhibited is no longer active. The best control requires a second application about 6-8 weeks later. This provides coverage in mid-late summer when crabgrass can still germinate. Depending on location, one rule of thumb is to apply when the local forsythia blooms are wilting. In the northeast, apply before azaleas bloom. Hope this helps.

I kinda answered your other post, but this one for the same info has more info from you. You may have just resolved the problem with yellowing. TOO MUCH WATER! Watering 2 to 3 times a day is WAYYYYY too much. MAYBE... and I am going on my own experience here, 2 to 3 times a week, give a good deep watering. You mention the soil is very sandy. While the palms do like sand to a point, I'm wondering if there's too much sand. Perhaps it might be a good idea to dig them back up and amend the soil a bit with some small wood chips, composte, top soil and vermiculite. I have found that the palms seem to like this type of soil. They don't like to be wet all the time (caused yellowing and can cause weakness then death), but they also don't like to be dry all the time either.... and less so before they are established. Just some thoughts there. ):)

This is available in a variety of products usually as one of the ingredients. The link below is about this product but in no way constitutes an endorsement of it or any similar product. Here is a link that might be useful: About Triclopyr

dee -- I emailed you, but I figured out who you meant. The other quotes I received for that sofa are around $2200+-.... that sounds much better. kmcg --- I have seen the chair in person, so I know exactly what you're talking about. It is SMALL. There is no way my husband would fit in the single chair.... The reason I considered the double chair is because we really need something small for in front of our bed. This chair is short enough, yet it would be wide enough for him to sit comfortably. I measured our space again today and I think 34" high is even too tall to look right.... I'm considering the Fulton sofa dee mentioned, but I'm still searching for some options closer to 30" height for the space.... I think the chairs/sofas in the following photo look decent since they aren't (much) taller than the bed... I'm open to other suggestions if anyone thinks differently. :)