Potting medium (pl. media)-Material used for growing plants in containers. It may include vermiculite, perlite, coir, sand, peat, compost, bark, and/or soil.
Orchid Potting Mediums
There are a stunning number of potting mediums available for orchids from plain old fir bark to mixtures composed of seven or more combinations of rock, bark, charcoal and fibers.
Potting Medium
The terrestrial orchids can be grown in soil, but epiphytic types cannot. Epiphytic orchids require a very porous medium to avoid the root rots that rise from too much moisture.
The potting medium should be light and well drained. Peppers will not tolerate soggy conditions at any stage of their growth. Plastic trays or small peat pots make good containers.
SOIL LESS MIX: Potting medium that contain a mixture of ingredients from the materials listed for potting medium.
Potting Mix: A potting medium consisting of soil, sand, peat, leaf mold, or other ingredients.
Look for a soilless potting medium and mix about three parts of that to one part builders' sand. When choosing your succulents, look at the hardiness zone if you plan to leave the containers out all year.
Choosing the right potting medium
Remember to choose a good all-purpose potting medium. Potting soil is usually a sterilized, lightweight, inert medium in which to grow plants.
Select a potting medium that has a high organic matter, but drains well. The bulb should be positioned so that at least one-third, preferably one-half, of the bulb is above the surface of the potting medium.
Place a pinch of seed on top of potting medium, cover with a light dressing of potting mix, and place the container in morning sun and the seedlings will sprout within a couple of weeks. Alternatively seedlings can be bought and grown on.
Many gardeners moisten the potting medium before planting seeds, while others wait until planting is done. Either way, it is best to use a spray bottle rather than a watering can which can dislodge seeds with a deluge. Watering can be tricky.
Keep the potting medium moist, but not wet. Don't over-water! The plant should be kept in a brightly lighted area at about 70-75 degrees f. After the plant begins to grow, feeding is essential.
Often, the best 'moisture indicator' is your finger - simply plunge it 2-3 inches into the potting medium. If it's damp, the plant doesn't need water. If it's dry, it's time for a drink.
Next, fill weather-resistant flats, like cedar, over half full with soiless potting medium and lay the seeds on top. Then cover them with another layer of medium that’s about an inch thick.
Sow the seeds on moist potting medium, covering with enough soil to provide darkness. Keep the soil moist and at room temperature until the seedlings have several sets of leaves.
Lay each runner on top of the potting medium and anchor in place with a rock or piece of wire. Water thoroughly. Then in about 4-6 weeks there should be enough root growth to clip them away from the mother plant.
Some rose growers insist on using a sterile soilless potting medium, with up to 50% Perlite added to lighten the mix and provide faster drainage.
Coir Used As a Potting Medium
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soilless mix A sterile potting medium consisting of ingredients such as sphagnum peat moss and vermiculite.
soluble salts A mineral residue often remaining in soil from irrigation water, fertilizer, compost, or manure applications.
Saturate a good-quality, fine peat and vermiculite-type potting medium and spread the seed on top. Cover the container with a plastic dome or a plastic wrap secured with a rubber band to hold in the moisture.
Fill a planting container with a well-drained, lightweight potting medium that holds moisture and supports the cuttings while they root. A mixture of 1/2 clean, coarse sand and 1/2 perlite or peat moss works well.
Medium grade fir bark is most commonly used as a potting medium. Repot every two to three years.
Even easier: Use a potting medium with the fertilizer already mixed in.
Water frequently, but don't overdo it. Keep the soil evenly moist, but don't let the plants sit in puddles.
Pinch back shoots when new growth is 4 to 6 inches tall.
Compost: This is either a peat, coir or loam based potting medium or the organic product of a compost heap used for enriching and improving the structure of garden soil.
Compound: A structure like a leaf or flower made of one or more parts.
sticking pruned stems into rich potting medium. The stems took root and are now flourishing. My questions is - are those basils from cut stems new plants. or are they just remote extentions of the parent plant?
Plant the cutting in sand or potting mix. Poke a hole first, in the potting medium, and then insert the stem. Be careful not to rub off all the rooting hormone. Gently pat into place and water well.
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A 4-inch flower pot may be seeded with eighteen to twenty seeds. Cover seed with about 1/4 inch of the potting medium and place inside a plastic bag or cover with plastic. For the seeds to germinate, they must have moisture.
" There is not a good answer to this question. Some plants like drier conditions than others. Differences in soil or potting medium and environment influence water needs. Watering as soon as the soil crust dries, results in overwatering.
a week does well during their growth and flowering period and once a week during their period of rest. Cattleyas are orchids that can and should get dry between watering. This aids in the growth of healthy pseudopods. Be sure that the potting medium ...
Frowine highlights the easiest orchids to grow indoors; the most fragrant varieties; the correct pots, potting medium, and supplies you'll need; and basic watering, fertilizing, and cultural care.
If it is heavy or has poor drainage, amend it with composted organic matter. Raised beds are an excellent solution to this problem. Fill them with a mixture of garden soil and compost or use a pre-mixed, soilless potting medium.
After a few weeks, a small root will appear in the water and signs of a small, tender shoot will appear at the pointed end. Later, when the stem pushes through the top of the seed, plant the seed in a well-drained potting medium.
 See also: Potting, Medium, Plant, Water, Light
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