Keep your poinsettias away from direct draft from heaters or air conditioners, they absolutely hate these drafts! Avoid placing the poinsettia in drafty areas, such as near doors or under a window. Water when the soil is dry. Poinsettias are native to tropical regions, so require bright light to thrive. The ideal location for a poinsettia is in front of a warm, sunny, draft-free south, east, or west-facing window behind a veil of filtered sunlight. Ideal temperature range is 60 - 70 degrees. Ideal temperatures for poinsettias don't reach above {{safesubst:#invoke:convert|convert}} during daytime hours or dip below 65 degrees at night. Poinsettias will suffer damage if they are exposed to temperatures below 50 degrees F. Freezing temperatures will kill poinsettias. Poinsettias prefer a room temperature between 60 and 68 F during the day and 10 degrees cooler at night. This delays flowering and reduces color, and so should be avoided. The ideal temperature range for poinsettias is 65 to 75 degrees Fahrenheit or 18 to 23 degrees Celsius. Preparing the Plant. TEMPERATURE: The ideal temperature for poinsettias is 65° F. They can tolerate the temperature down to 57° F. Colder temperatures can cause decline. The ideal temperature for poinsettias is between 65F-75F. If temperatures fall below this range, the plant may drop its foliage or start to suffer from cold stress. Temperature: Indoor temperatures of 65-70 degrees F is ideal. Water until it drains out the bottom, but … The ideal temperature for poinsettias is 60-70 degrees. Make sure you let the soil dry before watering it again, since poinsettias don’t need as much water during colder weather. Place the poinsettia near a bright, south-facing window. Keeping plants too wet (watering too frequently) often results in the yellowing and loss of the poinsettia’s lower leaves. The ideal daytime temperatures for poinsettias range from 60 to 70°F (16-21°C), without keeping the plant too warm or too cold. It got pretty big- it easily quadrupled in size- they grow fast when treated properly, but blooming is a whole separate issue. Cold damage occurs when poinsettias are exposed to temperatures of 45 degrees Fahrenheit (7.22 degrees Celsius) or below. The temperature drop doesn’t have to be large—seven to 10 degrees works. Poinsettias are sub-tropical plants and therefore wither if the night temperature falls below 10 degrees C (50 degrees F). Top Growth: Before poinsettias are grown cool, it best to build the plant architecture. What is the ideal temperature for poinsettias? Indoor temperatures should be maintained between 68 and 70 degrees Fahrenheit. Temperature. It comes as a hostess gift, a … During the holidays, while in full bloom, they typically enjoy semi-cool, humid locations in bright, indirect light with plenty of moisture. They’re demanding plants. They do not like drafts. Let poinsettia plants dry out between watering. Keep poinsettias away from direct draft from heaters or air conditioners, they absolutely hate these drafts! Group plants on water-filled trays full of pebbles to help increase humidity levels. • Do not water a poinsettia on a regimen but only when it is dry. The cooler finishing temperature will slow bract expansion allowing these crops to finish during the mid- to late-November market. The day time temperatures in excess of 21 degrees C (70 degrees F) shorten the lifespan of Poinsettias. A poinsettia will hold its color longer with an average temperature of 65-68° F versus 70-75° F. Avoid cold drafts and direct heat Avoid direct light, a nice bright, defused light is perfect. In colder climates, Poinsettias are grown as indoor plants. Poinsettias look their best when they are kept the right temperature. The ideal temperature for poinsettias is around 65 to 72 degrees, but they can tolerate as low as 60 degrees. All indoor plants can become susceptible to sudden spikes or dips in temperature. Do not fertilize while the plant is blooming. “The more sudden that change in temperature can be, the bigger the effect,” John says. Humidity levels between 20 and 50 percent are ideal. If you cut your poinsettia for a flower arrangement leave at least four inches of stem. Water. Poinsettia plants like it on the warmer (not hot) side during the day and cooler at night. Place your poinsettia in a sunny window. This is important in order to maintain the bright red color of the bracts. The key here is to keep the plants’ environment as stable as possible so they won’t die prematurely. Many people plant poinsettias where there is a night/street light which lights the plant after sun down. When in doubt, skip the water. Because of this, poinsettias likes sunlight, so keeping them within 4 feet of a window is a good idea. Don’t over water. If a sunny window isn’t available, choose as bright a spot as possible. Do not put your plants too close to drafty windows or allow them to … Water whenever the surface feels dry to the touch. Time to sneak the heating up a few notches. Poinsettias are tropical plants that benefit from plenty of light. If you must transport your plant during chilly weather, do so in an enclosed portion of your vehicle. It can be tricky to find that balance but do your best. Protect the plant from extreme drafts – both hot or cold. Their stems do excrete a milky substance that may be irritating to some people’s skin if it comes in contact with it. Avoidance of bruising of leaves by adequate spacingbetween plants and plant containers inside and out;2. This will mean you will have had to bring them indoors in the fall, and the darkness should be imposed … Given their seasonality and that famous glossy red and green color combo, poinsettias are ideal for any Christmas floral arrangement. Phalaenopsis spikes readily at a constant temperature in the proper range and a day and night temperature differential is not required (Table 4). Here are the four key things to consider when deciding where to feature your plant: Poinsettias enjoy room temperatures of between 16°C and 22°C. Temperatures higher than the ideal range … Poinsettias love indirect sunlight and mild temperatures. Without a day-night fluctuation of 10-15 degrees Fahrenheit, the plants will grow plenty of healthy foliage but may stubbornly refuse to flower. Temperature Maintain a daytime temperature between 65 and 75 degrees Fahrenheit and nighttime temperature between 60 and 65 degrees Fahrenheit to extend the blooming time. Keep your poinsettia away from radiators, as well as cold windows and draughts. I kept one going for about a year, treating it like a regular houseplant. 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