Poinsettia

December 15, 2023 Oliver

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All Categories, Christmas, Indoor Plants, Seasonal

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Photo by Muffet at Visual Hunt

Nothing signifies the holidays like the Poinsettia, the colorful houseplant that comes from Mexico. Every year, untold thousands are sold for holiday decorations or just to bring some color into the household.

First, let’s get a big myth out of the way – poinsettias are not poisonous! That doesn’t mean they are edible, and pets should be discouraged from chewing on the leaves. If they do, don’t worry because it would take a lot to make them sick. Poinsettias are in the Euphorbia family, and like those plants, they do contain a sap that causes irritation to the skin. Therefore, if you are trimming the plants or cutting branches, wear gloves and handle with care.

The leaves of the poinsettia are called bracts, and they change color when the days are shorter. Tiny yellow flowers in the center are called “cyathia”. Poinsettias mainly come in red, pink or white. Variegated colors are also popular.

Here are some tips for keeping your poinsettia looking good –

Keep the soil moist and do not let it dry out. Do not allow plants to sit in water. If the pot was wrapped in foil, remove it or make sure that a hole is at the bottom.
Place in a brightly lit location. Bright, diffused sunlight is ideal.
Ideal temperatures are between 65 and 75. Avoid placing them in areas where there are drafts.
Do not fertilize.

Aftercare –

Plants can be saved and moved outdoors during the summer months. As new growth begins to appear in January or February, begin to apply fertilizer once per month.
In Spring, cut the stems back to about five inches and transplant to a slightly larger pot (one that is 2-4 inches wider than the previous one).
In Summer, move outdoors to a partly sunny location (4-6 hours of sun).

For Rebloom –

During the last two weeks of September, bring the plant back indoors. Complete darkness is essential for 16 hours, then move it out into bright light for 8 years. Continue this cycle until Thanksgiving.
Around Thanksgiving, leave the plant out in its permanent location. Treat it as you would with a new plant (keeping soil moist, bright light and no fertilizer).