Showing posts with label plants. Show all posts
Showing posts with label plants. Show all posts

Tuesday, June 26, 2012

How to Plant Seeds Indoors:


Kiwi fruit seeds
Photo by Frank Vincentz


How to plant seeds indoors depends strictly on what you're going to do with the plants once they come up.  The first thing that you should do though is find a sunny window in your house and that is where you ultimately will put the seeds once you've planted them in a seedbed.

If you are intending the plants to be transplanted outdoors it is usually enough to sow the seeds in the large flowerpot with planting soil.  Indoor plants are usually planted one seed at a time in a small flowerpot

For seeds it then planted in a large flowerpot as a seedbed once the plants are up and about an inch tall you can transplanted into a tray capable of having several different recesses made of plastic.  In some cases as many as six plants are placed in a single recess in the planting flat.  Other plants are placed one other time in small flowerpots.

In all cases the seedlings are initially transplanted into potting soil that has been fertilized usually with a product called Rapid Grow or a similar product. Allow the plants to grow in the growing flats until they are about 4 to 5 inches tall when they can then be transplanted into your regular garden.

No matter what else you do you have to start with clean containers to plant your seats in.  You must also provide an adequate amount of light for this can begin by setting your planters on a windowsill where they get natural sunlight.  It is often necessary to supplement this light with a so-called growing bulb that mimics the light of the sun.  With one of these lights it is often necessary to leave the seedlings under the light for 10 to 12 hours a day.  Keep in mind that as your seedlings grow they are going to require new Pots told them, or have to be planted outdoors.

There is such a wide variety of seats available on the market that is often difficult to make a choice of what you want to grow.  Too often the amateur gardener must've tried them all and quickly finds out that there is enough room in his house for them.

Another difficult thing to determine is when is the latest frost date in your area, and you want to start the seeds so that they will be ready to be transplanted after the last frost.  A very handy way of getting the right time is to mark down the date of the last frost on the calendar and plan accordingly by using the calendar as a guide.

A handy way to handle small seedlings is to make yourself an improvised trowel from a pen nib that is stuck into holder with the pointed end up solo was sticking out of the pen holder looks like a miniature trowel.  This is a technique the author became familiar with from operators of commercial greenhouses.

If you find that after a few days after coming up your plants are infested with some kind of pest act quickly because there are no natural predators for these pests indoors.  Aphids and mealy bugs are the most likely to attack your plants in an indoor setting although fungus another plant diseases are also possible.  A pest can go through a tray of seedlings very quickly and even spread to your normal indoor plants.

Friday, June 15, 2012

A green substitute for muriatic acid wash


Apples, pears and oranges
Photo by Mark and Allegra Jaroski - Biava


An alternate name for muriatic acid is hydrochloric acid. A safe green substitute made of plants for this acid is found in certain potions and mixtures from witch doctors. What they actually used were some organic acids that are found in common plants. The two most effective acids are citric acid and oxalic acid, but don’t underestimate vinegar. In the course of things some of the other plant acids can also be used including vitamin C whose technical name is ascorbic acid. Any other plant acid will do..

Muriatic acid is used in the masonry trade to wash off any staining on the face of the masonry or stone caused by mortar used in a construction project. It is usually applied using a stiff brush an area that has been scrubbed with the brush is washed off immediately with clear water by starting to clean from the top of a structure and working your way down to the bottom.

In order to use the green substitutes effectively you should be wearing a bone through your nose along with some kind of feathers on your head. It was actually the witch doctors that discovered this in the first place. Until the invention of hydrochloric acid in the fifth century A.D. this was the only way they had of cleaning masonry. Another organic acid that was used during the pre-hydrochloric acid era was strong vinegar that is still used by many masons for cleaning mortar staining off masonry today.

The most effective organic acids for the job are a mixture of oxalic acid and citric acid these are easily made. Citric acid is nothing more than lemon juice. Oxalic acid can be recovered by steeping rhubarb leaves in boiling water like tea. Once you have extracted both of these acids from plants they are mixed together. This is also applied to masonry using a stiff brush to scrub with, and immediately afterwards the masonry is washed down with clear water.

The reason these plant acids are mixed is because oxalic acid itself will combine with the calcium in the mortar forming an insoluble compound called calcium oxalate. The addition of lemon juice to the oxalic acid works by the lemon juice keeping the calcium oxalate in suspension rather than letting it cling to the surface of the masonry being cleaned.

A mixture of oxalic and citric acid can also be used to chemically bore holes in marble or limestone using a method that dates back to antiquity.

References:

Hydrochloric Acid, Wikipedia, http://en.wikipedia.org/wiki/Hydrochloric_acid

The disaggregation of stone materials with organic acids from plant extracts, an ancient and universal technique, Dr. Joseph Davidovits, Geopolymer Institute

Drilling a Hole in Stone with Fruit and Vegetable Juice, John Carter, http://geopolymersandromanconcrete.blogspot.com/