making acidic organic fertilizer

kurite(5)October 2, 2009

Hi i just bought a miracle plant. Basically it requires the soil to be at a ph of 4.5-5.6. Every website i look up about fertilization of them says use miracid which is a synthetic fertilizer for acid loving plant. My question is if i use a regular fertilizer and then add 1-2 tablespoons of vinegar per gallon would this also make it a fertilizer for acid loving plants? i am asking on these forums because they also require acidic soil.

Thanks"

Thank you for reporting this comment. Undo
luis_pr

I would continue to think of them separately (a fertilizer + an amendment) instead of as a single item ("a fertilizer for acid loving plants"). Personally, I would not consider vinegar as something that makes the soil more fertile but rather as an amendment that makes the soil more acidic.

By the way, it is quite late to be fertilizing in Zone 5. Fertilizers, especially those high in nitrogen (Miracid) can keep the plants in 'growth' mode at a time when they should be going dormant. Early frosts could suddenly hit and kill tender new growth. Most potting medium already contains those round fertilizer pellets so I would consider fertilizing beginning in Spring 2010.

What kind of plant is this 'miracle plant', kurite? Sounds like it not an Azalea or rhododendron. Something else?

    Bookmark   October 2, 2009 at 5:59AM
Thank you for reporting this comment. Undo
mainegrower(Z5b ME)

Miracid is a heavily advertised but not terribly good fertilizer for acid soil plants - its effects are very short lived. Hollytone is a much better choice. There is also an important difference between a fertilizer which makes its nutrients available at low soil pH and a soil which is acid. Depending on the natural pH, soil can be acidified by adding quantities of organic matter with an acid reaction - partially decomposed bark is my first choice although many people use peat moss. Once the soil is acidified a fertilizer such as Hollytone is highly effective. Forget the vinegar.

    Bookmark   October 2, 2009 at 6:02AM
Thank you for reporting this comment. Undo
kurite(5)

Sorry i left out some info. Im growing it as a houseplant. And i wanted hollytone but i am suppose to use a liquid fertilizer.

    Bookmark   October 2, 2009 at 4:26PM
Thank you for reporting this comment. Undo
luis_pr

I woud repot florist azaleas in a different pot from the one that they come in and I would also keep a close watch on soil moisture because azaleas do not do well indoors. Maybe it is the lack of humidity or high indoor temps. If the potting medium is something special then I would repot when the company recommends that you replace the potting medium. At some point, I would switch to Holly Tone, say when they recommend repotting or replacing the potting soil. The only thing that I have been able to grow well inside are tropicals and (for only 1.5 years only) and a named gardenia variety.

Here is a link that might be useful: UMN's Care of Greenhouse Azaleas

    Bookmark   October 6, 2009 at 4:42AM
Thank you for reporting this comment. Undo
gardengal48

"Miracle plant" is not an azalea :-) It is a tropical plant, Synsepalum dulcificum, that requires indoor care in colder climates and acidic growing conditions. For a houseplant, Miracid (or MiracleGro for Acid Lovers) is a perfectly reasonable fertilizer and is recommended in this link. You do NOT want to add vinegar to water and use regular MG - it is NOT the same :-) Miracid will supply specific nutrients that acid lovers require that may be bound in less than ideal soils or missing in plain MG.

Organic fertilizers tend to be rather ineffective for houseplants or in container growing situations - this concept has been explained to the OP in detail in various other forums - so it is far more efficient to use water soluble synthetics to supply necessary nutrients. Hollytone won't work.

Here is a link that might be useful: Miracle fruit plant

    Bookmark   October 13, 2009 at 9:47AM
Sign Up to comment
More Discussions
Houzz kills Garden Web utility
Houzz has just about killed the Garden Web. We can...
rhodyman
Spring is here.....
=================== 'nuff said! ===================...
Emerogork2
Best rhoderdendron for my area zone 7b Ga.
Looking for a 4ft red,pink or white with a long bluming...
420benz
USDA testing Greer rhodies for Phytophthora ramorum
I just had a USDA rep testing rhodies that I bought...
Giacamo
rescuing older, non-blooming azaleas
When we moved into our (very overgrown) house last...
pollyfan
© 2015 Houzz Inc. Houzz® The new way to design your home™