First of all, the term "Ivy" is very common. You could have any one of a number of plants. There are many house plants that people simply call "Ivies". The most common one is usually Epipremnum aureum, known by the common names of Golden Pothos or Devils Ivy, among others. It is usually quite helpful to know the scientific name of the plant you've got so that you can find out exactly what that plant needs to grow well.
Golden pothos, the most common 'House Ivy' that I've encountered, has long trailing vines with heart shaped leaves that are usually variagated, mottled with white or yellow. If these plants are not getting enough light, they will lose their variagation because they are producing more chlorophyll.
If your plant is getting the proper amount of light, there could be any number of reasons why the leaves are turning light and dying. If you've had the plant for a long time, it may be 'pot bound'. This will cause the plant to lose its leaves and dye. Or the plant may just need to be pruned. They will lose their older leaves as they grow. Pruning the ends of the vines will stimulate new growth on the plant where it has lost leaves.
Or your plant may be starving. Have you fed it anything? Try some worm castings or compost. These are both high in nitrogen, which is what gives plants their green color and helps them grow new leaves.
Or your plant may be infested with some sort of pest or disease. Both of these problems are almost always a result of improper care of the plant, usually over-watering.
If it were my plant and I wanted to save it, I would repot it in fresh potting soil mixed with 50% compost. If the roots of the plant have spiraled around the border of its container, it's definitely pot bound. Just cut the roots on four sides and loosen them up. The plant will appreciate it. You can even cut some of the roots off! It won't hurt the plant. I promise! Your plant probably needs bright light. Don't put it in front of any AC vents. The cool air tends to dry it out. And mist it everyday.
And finally, DON"T overwater! The soil should only be as damp as a sponge that has had all the water squeezed out of it. If you think it is dry, put your finger into the soil to about 1". If it feels damp and cool, don't water it. If the soil is too hard to stick your finger into it, you should definitely repot.
I've had success in growing them two different ways. I have planted some ivy cuttings in small pots with a good quality potting soil, which have done very well. I have also placed ivy cuttings in a container of water (clear glass) which have done well also. But whichever method you choose, be sure the ivy does get enough light.
Each growing plant has an area, usually at the base of a leave bud, with cells specialized for growing called the meristem, This is where to make your cut. And for some reason a sharp cut with a razor blade is best. Rooting hormone can be bought on line theses days. Use that. Dip each stem in the powder, insert in soil, and press firmly I used to buy powdered spaghnum moss and sift a layer of that over the lightly compacted potting soil. This inhibits growth of molds. Each cutting should have at least one good healthy leaf. Timed lighting is best. Red spectrum light and increasing daylight hours is a signal for plants to grow and chickens to lay eggs.Get full spectrum lighting and a timer . Increase your light a minute or so a day. And don't confuse it with light at night. Ott lights are good and expensive. Begonias can be grown from a cut in the leaf vein. Use a razor, weigh it down with clear marbles. You should get several babies from one healthy leaf. Repot them before their roots tangle.
Take a healthy trailing shoot. Lay across a pot containing moistened soil or compost. Find a part with a joint - pin down or weigh down that part with a small stone. You can put a nick in the underside if you want, but I usually don't bother. It should only take a few weeks before a root appears. When the root is established, cleanly cut off from the main shoot just before the new plant. This is the same process as for strawberries. I think they call it layering.
Not too often. You just want to keep the soil moist. Most ivys prefer less water to more.
twice a week
No. Poison ivy is a weed that usually grows in shady or cool areas (often near water). It does quite well with little sun at all.
with water
NO
Lipid-soluble because water spreads poison ivy
cutting
poison ivy, ivy, pioson oak, cypress, water tueplo, black gum trees,
ivy baker priest
Nobody knows...yet
Try to thaw it out and give it warm water
You can find ivy most often in spring meadows, and winter meadows, some games in these meadows give away ivy. If you are looking for ivy, they are occasionally in the ballroom. In spring the bunches in the ballroom are roses (at least in spring 2011) :) Name:Twilight D-name: IhaveAbutterfly I'm a gold member
I was prescribed triamcinolone acetonide for my poison ivy, so I'm guessing the consensus in the medical field is that it does work. I am very allergic to poison ivy, and after 6 days, the rash has diminished but not disappeared. The intensity of the redness has lessened 4-5 shades, and it does not itch near as often, nor as badly. In my opinion, and apparently in my doctors opinion, it does work. It is a topical steriod, and steroids are often the prescription givin for poison ivy infection.