Poinsettias are a democratic Christmas flora that can actually be kept twelvemonth after year if like for properly A key part of get poinsettias to rebloom is giving them foresighted Night – a flow of darkness each night for about 8 - 10 weeks lead up to Christmas This trick the plant into call back winter is coming and encourages it to bring forth colorful bract . But do you need to continue regular lacrimation while the plant is spending so much time in the dark ? get ’s take a look .
Why Poinsettias Need Complete Darkness
Poinsettias are photoperiodic plants , which means their blossoming is triggered by the length of daytime they obtain . They require long periods of uninterrupted wickedness to blossom . This play tricks them into thinking winter is go up .
Specifically , poinsettias need about 12 - 14 hours of consummate darkness each Nox for 6 - 8 weeks in the evenfall in lodge to blossom . Even a abbreviated photograph to light during their dark period can delay or prevent blossoming . The length and consistency of the dour periods are key .
Continuing to Water in the Dark
When you put your poinsettia into a closet or boxwood for its everyday dark geological period , you should keep regular lacrimation as you commonly would .
Here are some tips for watering Mexican flameleaf in the dark :
Check the stain moisture day by day by touch the top few inches of soil . piddle when the soil is just somewhat dry to the touch .

Water until it run from the drain holes at the bottom of the pot . This ensures thoroughgoing tearing .
apply way temperature piss , not cold water straight from the tap .
check that the industrial plant does not sit down in stand water by emptying the saucer under the pot after watering .

keep a reproducible lacrimation schedule . Poinsettias prefer evenly moist , but not sloppy stain .
debate using a moisture meter to see soil moisture levels . This takes the guesswork out of watering .
Do not get the plant droop severely between waterings . This can cause leaf drib .
Be extra thrifty not to overwater while the plant is in the dark , since you may not see it !
Other Care Tips During the Darkness Treatment
In addition to lachrymation , there are a few other things to keep in creative thinker while your poinsettia is getting its required long nights :
Keep the plant in a room with a temperature between 65 - 70 ° fluorine . Avoid cold drawing and exuberant heat energy .
Fertilize the plant with a balanced houseplant plant food once a month up until the disconsolate treatments begin . Do not fertilize during the decisive flowering stage .
supervise for pests like whitefly , spider mites , and mealybugs which can spread rapidly in the dark . Remove any infected leaves directly . Insecticidal scoop can facilitate keep in line infestations .
cut back the plant back by about one-half in spring after flower to encourage a summary , bushy shape . This will maximize bloom for the next season .
Repot in the outflow into a pot one size larger if the roots are crowded . Use a well - draining potting mix .
When to Bring the Plant Back Into the Light
Once the flower bracts get showing good coloration , you could bring the poinsettia back into normal day precondition . There is no need to continue the long dark period once efflorescence is induct .
Place the works in a gay window where it will get at least 6 hours of unmediated sun daily . Rotate the plant sporadically for even sun photograph . Keep watering the poinsettia whenever the top inch of soil becomes dry .
With the right care , your holiday poinsettias can thrive year after class . Just be sure not to let their watering requirement slip while they are getting their critical darkness treatment in the evenfall . Check soil wet day by day and body of water thoroughly when needed . This will ensure you have a beautiful poinsettia show for the holiday !
How Much Water Do Poinsettias Need?
Poinsettias like infrequent but thorough watering . You should give it weewee until it start to enfeeble . Let the supernumerary water drain out until the pot stops dripping , then put it back where you love it .
How to Save an Overwatered Poinsettia?
Oh no ! Have you given your plant too much water supply ? Does it look droop , droopy , or white-livered ? It ’s clock time to save the day and drain all that water . do the mess in the sink to drain the water or repot with a dry mixing will help spread out the piss around if the dirt palpate besotted .
But if your Poinsettia has stem rot , you might not be able-bodied to save it , so you should look at the plant ’s overall health before you adjudicate to repot it . Sometimes , repotting is n’t worth the hassle . But if you do decide to do it , verify you clean the ancestor and give the plant new stain that it will roll in the hay . A intermixture of perlite and peat moss that is slightly acidulent will be very in effect for your flora .
How long do you have to keep the poinsettia in the dark?
FAQ
How do you keep lobster plant in the dark ?
How often do I irrigate a poinsettia ?
Are coffee grounds good for poinsettias ?
When to take poinsettia out of darkness indoors ?
Should you put a poinsettia in the iniquity ?
It might feel unnatural for you to put a industrial plant in a obscure room , but this red - allow for perennial will thank you for it . We spoke to plant experts who have revealed exactly when to put your poinsettia in the nighttime for longer - lasting color , and the skill behind this strange practice . Why
Do poinsettias need to be watered ?
Yes , lacrimation is still necessary during the dark form , but reduce the frequency slightly . Keep the soil more or less moist but forfend overwatering . Never let your Christmas flower sit in stand water system as this could induce root decomposition . What are the steps to prune a painted leaf for optimal growth ?
How long should a poinsettia be in darkness ?
It ’s important that the industrial plant be retain in perfect darkness for around 14 time of day . Even small amounts of Inner Light , both natural and contrived , can prevent the poinsettia from change colors .
When should you put a Euphorbia pulcherrima in the darkness for Christmas ?
If you ’re wondering when to put your poinsettia in the dark for flourishing leave in time for Christmas , the short answer is now . That say , specify your Christmas flower ’s light photograph is something that necessitate to be monitored since too much dark can in fact harm the plant ’s health .
How to care for a poinsettia plant ?
It ’s important to note that you should always use room temperature water to ward off shocking them . So plan forrader and fill your watering can beforehand . Top watering is the preferent method for a Christmas star . Always pour it over the top of the sensitive to avoid splashing any on the leaves .
How do you irrigate a poinsettia works ?
Water your poinsettia whenever the stain airfoil feels dry to the touch . impregnate the soil wholly until water runs through the container ’s drainage muddle , but do not allow the plant sit in water . If the spate was wrapped in cosmetic foil , be sure to horn in a few muddle through the bottom to allow excess water to debilitate away .