Nutritional supplements for soil.

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1answer
492 views

How do I know if a fertilizer treatment is burning my trees?

I started using fertilizer spikes on my dwarfed citrus trees in small pots. (Details may be found in this question.) As suggested, I used half a spike for each pot and I put the spike as far from ...
5
votes
1answer
295 views

How far does a gallon of fish fertilizer go?

I'm using an organic liquid fish fertilizer (3-3-0). The instructions say to dilute 1 Tablespoon in a gallon of water, every two weeks for vegetables. But it isn't clear how many plants this will ...
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4answers
1k views

Is it worth spreading ash on the vegetable plot?

My grandparents used to spread the ash from the fireplace on the vegetable plot. This was in reasonably large quantities (I mean, not just a thin trail of ash to deter slugs), and was done to "add" to ...
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4answers
1k views

Why is it a problem to use manure as a fertilizing amendment over the long term?

I had my soil tested last fall. As part of the submission I checked the box that said I use manure as a soil amendment / fertilizer. In the results from the lab, they included a note that said that ...
10
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1answer
3k views

Which plants/trees will benefit from using urine as a fertilizer?

We know that urine can do a plant good. Certain plants (like citrus trees) will absolutely do well if you add urine to their intake. But urine is very high in nitrogen and could potentially "burn" ...
10
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2answers
377 views

How should I treat a frangipani?

I've just potted a frangipani cutting given to me by a friend and since it's not in it's natural climate, I'm wondering what conditions it will thrive in? If it matters, I live in a temperate zone. ...
10
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2answers
881 views

Will it kill my potted tree if I use tree fertilizer spikes?

I recently bought some tree fertilizer spikes to feed my potted dwarf kumquat and lime trees. After I got them home, I read the following warning on the side of the box: NOTE: Never apply within 30" ...
12
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2answers
2k views

How long does chemically fertilized grass remain poisonous?

Here's my situation: I have a lawn that I've refused to use chemicals on because I have a dog who likes to graze. The lawn is now a mess of weeds and very thin grass. I've tried organic fertilizers ...
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5answers
2k views

How should I properly prepare a raised bed vegetable garden?

When building a raised bed for a vegetable garden, what do I need to do to properly prepare the soil? It is going to be mixed with different types of vegetables and herbs that I will rotate out all ...
12
votes
1answer
276 views

What are the primary nutrients utilized by plants beyond NPK?

When talking about soil and fertilizers, what are the primary nutrients in addition to NPK (Nitrogen, Phosphorus, Potassium) that play a major role in plant development?
7
votes
1answer
242 views

Will african violet fertilizer diffuse through clay pots?

I have several african violets in special clay pots. The pots kind of resemble a double boiler, and the lower pot is filled with water, then the upper section, containing the plant, is unglazed on its ...
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3answers
3k views

How often should I fertilize my lawn?

How often should I fertilize my lawn? Should I follow a certain schedule? I have heard of people fertilizing on around holidays [US: Easter (sometime in April), Memorial day (last week of May), fourth ...