If my soil is deficient of iron, how do I fix that?
This article should help: https://www.gardeningknowhow.com/plant-problems/environmental/leaf-chlorosis-and-iron.htm
How to reduce phosphorus?
It is very difficult for a plant to get too much phosphorus due to the fact that it is difficult for plants to absorb phosphorus in the first place. That said, you can offset the phosphorus some by adding more nitrogen fertilizer. However, I would recommend getting a soil test to know for certain what the soil is lacking or needs.
How do I get rid of the white moldy stuff in my plant soil?
These articles may help: https://www.gardeningknowhow.com/garden-how-to/seeds/preventing-white-fluffy-fungus-on-seed-starting-soil.htm
https://www.gardeningknowhow.com/houseplants/hpgen/preventing-mold-in-the-soil-of-a-houseplant.htm
Try sprinkling the top of the soil with cinnamon. Cinnamon is a natural funicide.
Also, it might be caused by one of several things.
Potting soild should be purchased by a "greenhouse" that grows their plant material. Buy the soil they grow in. All potting soils are NOT created equally! A commercial peatlite potting soil media should not have mold spores.
Are you keeping the plant really wet? Sometimes this happens. Let the plant dry slightly between waterings.
Is the top of the soil getting any light and/or air ventilation? No light and stagnant air will help mold grow.
Is there an easier way than digging up the grass? My tiller is not powerful enough to get through it.
You could have the space plowed with a tractor. You could also make raised beds. This link will offer several articles on tilling and gardening: http://www.google.com/cse?cx=012078378210706707791%3Af1h5n_k1r5e&ie=UTF-8&q=tilling+garden&oq=tilling+garden&gs_l=partner.3..0j0i5j0i8l5.60327.66350.0.76178.14.10.0.4.4.0.334.1379.1j7j0j1.9.0.gsnos%2Cn%3D13..0.0.6066j4021112j14..1ac.1.rbLbyR_pZnw#gsc.tab=0&gsc.q=tilling%20garden&gsc.page=1
I have a small garden that backs up to a canal maintained by our city. A block wall separates the city land/canal and our garden. I've planted 47 flats of various ground covers and ALL have died. Likewise, with various plants planted along the wall. My soil has been amended and should be fertile. Could soil sterilizers used by the city be leaching through and killing my plants? Why are they all dying? I'm desperate for advice.
If you haven't had your soil tested, that's the first thing I'd to. Contact your local agricultural extension office to ask about having your soil tested.
I have a 50 ft. by 100 ft. vegetable garden. I plant my rows 3 feet apart so I can till between rows to remove weeds and grass. This practice has turned my soil into a flour-like soil. Can it be restored?
Taken from "Homegrown Goodness", to answer a question similar to yours:
a mixture of clover, hairy vetch and some sort of grass would be great for over seeding the area (as a cover crop). If you can get a hold of large quantities of chipped trees (contact local tree trimming services/utility companies) and get them to dump the loads of chipped material, After it composts for about a year it is good to go...quite useful as mulch and soil amendment. You can spike the piles with some forest soil or compost to 'jump start' them
Read more: http://alanbishop.proboards.com/thread/5365#ixzz2bJr95w2T
I have a flower bed, 9 ft x 18 inches. I had a water problem that seeped into my kitchen area, so I removed all the soil and lined the bed with aluminum sheeting (came in a 4' x 8' sheet). I put 12 inches of gravel in the bottom and replaced existing soil with organic soil. MY QUESTION TO YOU: Would there be a reaction to the soil with the aluminum sheeting? If so, what would you recommend me doing? Plants have been watered and not over watered. Area gets 3-4 hours of warm (sometimes hot) sunshine in the late afternoon. Is there some type of product that I could paint the aluminum sheeting? I have to have something to protect the wall area that covers my kitchen area.
If there is no water standing on the aluminum sheeting, there should be no problem. If the sheeting isn't well drained, you could get pinholes from acidic fertilizer or soil. What is the depth of soil over the gravel? Personally, I feel that EPDM rubber (like roofs or pond liner) would be a longer-lived product than aluminum sheeting.