Enjoy your "new" poinsettia. Poinsettia can be grown from stem cuttings taken in spring or summer: Wash off the milky sap in fresh water. We’re going to blunt here: As poinsettias are tropical plants grown in greenhouses, they may not be easy to get to rebloom. Continue to water and fertilize at the reduced rate. Poinsettias have to be forced into putting on a display of colour out of season in the Southern Hemisphere. Before you do so, you might want to repot it if it has outgrown the pot it came in. Poinsettias are tropical plants. Never allow poinsettias to get so dry that they wilt. If yes, when? © Poinsettias grow well in moist soil and temperatures between 65 and 70 degrees F. They can be grown outdoors during summer. San Diego, CA. Regents of the University of Minnesota. Even a short trip to the car in blustery cold weather can shock the plant (hence the foil and celophane wrappers they're often sold in). Prune off faded and dried parts of the plant. The reduction in light prevents the plant from producing chlorophyll, the pigment that makes plant parts green. This may seem strange due to their holiday connotations, but poinsettias are tropical plants. You will also find unusually colored poinsettias such as blue or purple in garden centers. Poinsettias are shade lovers. Maintain night temperatures in the low 60 degrees F range. Wash tools well after use as the sap can make tools sticky. Nevertheless, the poinsettia … Keep it in a partially shaded location and maintain your watering and fertilizing schedule. Poinsettias change color in response to shorter winter days. The largest breeder of poinsettias is Ecke Ranch in California, home of the world’s leading poinsettia variety ‘Prestige’. Place a saucer under the pot, and drain the saucer if water starts to collect in it. Outdoor light: Part sun, 4 to 6 hours daily. Move indoors to a spot that gets at least six hours of direct light daily, preferably more. Depending on your climate, poinsettias tend to due better outside than in, so grow them outside where they get partial shade in the afternoon. When the … Fertilizing during the holidays could affect the quality of the plant. Feed your poinsettia every 3-4 weeks to keep plant healthy and provide the necessary nutrients for new growth. See. In order to accomplish this, the grower may need to take the plant into a darkened room. But they should not be eaten. Do I fertilize? But let’s start by taking care of this holiday gift so it looks its best and, if we’re lucky, we’ll encourage it to rebloom, too! Planting poinsettias near buildings or covering them during colder times are both common tips. In the garden, plant into a garden bed with well-drained soil that gets 4 to 5 hours of sun per day. The warmer you keep your house, the faster your Poinsettia flowers will open up. Move the plant outside for the summer and place in indirect light. Continue to water and fertilize but increase the amount to accelerate growth. In order to ensure they survive freezes in borderline zones, it may be necessary to take some precautions. They range from creamy white to pink to the traditional bright red. If yes, when? Continue watering as before, waiting until potting soil is dry to touch, and never soaking or starving the plant. Never allow poinsettia pots to sit in excess water. In their native Mexico, poinsettias bloom naturally during winter at Christmas. If your plant has become long and leggy, cut back to about five inches tall to promote more compact growth. Save your Poinsettia this holiday season to grow year-round as a houseplant. These are cream-colored varieties that are spray painted. Therefore, while growing a poinsettia outdoors may be an easy task in some tropical and semi-tropical areas, making it turn color can be an entirely different story. Water: Poinsettias like moist, but not wet, soil. Indoor temperatures of 65-70 degrees F is ideal. The sticky white sap can cause a skin rash, so gloves are recommended when working with these plants. Any below freezing temperatures could kill the tropical plant. Start fertilizing your plant when you see new growth (new green leaves, stems, bracts). If the plant is potted, but grown outdoors, then the springtime is the time to re-plant it in a slightly larger container. Avoid putting it near air vents, doors and windows, … Make sure your new pot has good drainage. Remove from decorative foil or outer pot before watering. Poinsettia can be cut back during winter. In late spring or early summer, transplant your poinsettia into a larger container (about 2 to 4 inches bigger than the original pot) or into a part-sun garden bed. Poinsettias grow best in well-lit areas, but direct sun or hot lights can dry out the plants. Remove leaves from the soil surface, and add a little more potting soil if the roots are visible. 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