Poinsettia Care
The first point I want to make about bringing home plants is to keep them warm.
Warm Is Important
We hope the stores will keep them warm but it is equally up to you to keep the plant warm as well.
Do not put them in the trunk on the way home. Do not leave them in the car while you do a few more errands and allow them to be chilled - this is a common problem with poinsettia care leading to leaf drop.
Simply imagine that you have a summer t-shirt on and if it is too cold for you, it is way too cold for our tropical plant friends.
Poinsettia Choice and Leaf Dropping
When you do buy yourself a poinsettia, never chose one of the plants the store leaves in the plastic wrappers with the plastic pulled up around the leaves.
As the plants sit in those protective wrappers, the leaves produce ethylene gas and this collects around the leaves.
It only takes about 24 hours of this protection and the plant will start dropping leaves and no amount of great poinsettia care on your part will help this.
You'll take the plant home and as you unwrap the poinsettia, it will begin dropping leaves on the spot. Unfortunately, once the plant starts dropping leaves, there is no stopping it.
It will drop a few more every day no matter what you do or do not do to the plant. Instead, pick a plant that has leaves all the way to the soil line and make sure those bottom leaves are big and well connected to the stem.
Poinsettia Flowers
The little yellow ball-like things in the middle of the red leaves are the true poinsettia flower and if they are missing, the plant is old and likely mistreated.
If these little flowers are not there or fall off easily, it means the plant is already on the downward slide to the compost pile.
White Flies
Before you adopt a plant this season, turn over some of the leaves to look for white flies or their larvae - tiny, oval to circular raised bumps on the underside of the leaves.
If you see anything tiny and white flying off the plant when you pick it up - simply return the plant to the bench and look for another plant or vender. I note that if one plant has whitefly, nearby plants are almost certainly infected as well. It will not take long for these whiteflies to spread to other plants in your home.
Lots of Light
Poinsettia love high light levels and the more light you give them, the longer they will last in your home.
If you do put them in a low-light space, be prepared for them to drop their leaves. Remember, they have been grown in high-light greenhouses and the shock of moving to your darker home will encourage them to shed leaves. Brighter is better in the poinsettia care world.
Watering
Watering, or the absence if it, kills more poinsettia than any other thing the homeowner does. Try to keep the soil evenly moist. Not dry and not swampy.
Get used to doing the finger test. Put your finger on the soil, if it comes away dry - soak the plant so water pours out the bottom of the pot. If your finger comes away wet, do not water but repeat the test the next day. As long as your finger comes away wet from the soil, do not water.
There is no hard and fast rule that says,“Water every second day.” It all depends on your home humidity, temperature and location for the plant - not to mention the kind of soil used by the grower and the size of pot and plant. In the rules for great poinsettia care, the finger test is the only true way of knowing for sure.
Some folks use those water stick gizmos to tell them if their plants need water. They've never worked well for me but if they do for you - use them. Whatever you do, remember the rule of keeping the soil evenly moist.
Feeding
You don't have to feed your poinsettia during the blooming time.
Poinsettia to Bloom Again
Here's a page on getting your poinsettia to bloom again
Poisonous or Not?
And finally folks, poinsettias are not poisonous.
As members of the Euphorbia family, they do have a milky white sap that is bitter. But you would have to eat several bushels of leaves before you got enough sap to give yourself an upset stomach. So the rug-rats get it on their hands, (it is sticky) or on their mouth; it isn't going to hurt them. Nor is it going to hurt pets.
And those are the rules for poinsettia care during the Christmas season.
Got a Problem with Poinsettias?
If you have a question about your poinsettia, sthen feel free to ask it using this form.
If you have a picture of the problem or situation, feel free to upload it here as well (keep the pic under 100K please for faster uploading)
See What Others Have Asked
Click below to see what other gardeners have asked about poinsettia
Tucson heat Are the summers in Tucson, AZ both day and night, too hot to have a poinsettia outside in a pot. Would it be better to keep it inside, so that you can ...
Sticky Poinsettia My plant of many years has recently developed a sticky substance which covers not only leaves but stems. This even drips onto the floor. The appearance ...
temperature of water
Does it matter the temperature of the water when you water the plant?
Doug says not really. I wouldn't make it ice-cold but lukewarm is just fine. Remember ...
watering poinsettia with soda or tea
is it a good idea to add tea or fizzy drinks to the water when watering a poinsettia?
Doug says he is constantly amazed at the things gardeners will ...
planting outside
Can Poinsettias ever be planted outside? Winter, Summer, Spring, Fall? Or even just in their pots outside?
Doug says that the poinsettia is a Mexican ...
poinsettia turning black The red leaves on my plant are turning black. Not dried up, just black. Gradually get darker and darker till they are black. The green leaves are fine....
can poinsettas come back to life I bought a poinsetta 1yr ago. I was able to keep it alive and thriving very well till the other day i went to water it and noticed ALL the leaves were ...
Sudden Leaf Droop I've had a light-green poinsettia on my desk since Christmas. It has been doing great--rarely even dropped a lower leaf. It looked fine when I left work ...
dried black parts on poinsettia flowers
Can I trim of the dried black parts on the flowers without damaging the plant?
Doug says the poinsettia flowers are the small yellow "dots" on top ...
Repotting Poinsettia after purchase
I recently purchased a Poinsettia. Is it o.k. to re-pot it into a larger pot?
Doug says it depends on how careful you are. If you root disturb it at ...
Yellow leaves I successfully propagated my poinsettia from last Christmas. I have the mama plant and 2 babies in 4 inch pots. All 3 have been very happy. Recently(it ...
Half of my ponsettia is wilted. I do not have a clue what is wrong with my ponsettia plant. I have brought this plant back to life after our very cold winter last year. It is potted ...
whitefiles on poinsettia we have sprayed poinsettia with white oil due to whiteflies but they have already virtually destroyed the plant. It has turned from a magnificent plant ...
bottom leaves turning yellow and falling off -- very slowly On my poinsettia, which I have had in my office for about 2 months, the bottom leaves have, one at a time, begun to turn yellow and then fall off. They ...
lost all leaves I bought 4 tiny plants that stayed beautiful for over a month but have now lost ALL their leaves. The stem is still green and looks healthy (only 3 inches ...
Transferring poinsettias outdoors I heard that poinsettias can be moved/planted outdoors. Is that true? If it is, what a shame that we've thrown them out when they seemed to "die" indoors!...
soil type for repotting
I am going to repot a very sick poinsettia what sort of soil type do I use?
Doug says a general artificial potting soil such as Pro-mix works well....
Poisonous to animals?
I heard that the plant can be poisonous to cats, if they should even eat one leaf. Is this true?
Doug says that poinsettia are NOT poisonous. They have ...
Cutting back My poinsettta has lasted a year, has been bushy with leaves and is now dropping leaves. No difference in care. I haven't tried to get its leaves to ...
Drying of blooming leafs on tips We purchased a poinsettia two days agoand the ends of the red blooming leaves are drying up and turing black. We did not expose the plant to cold weather....
white flies
I have an old poinsetta plant, about 3years old. My problem is with the white flies. How do I get rid of them?
Doug says that you spray them with insecticidal ...
Poinsettias as cut flowers
Do poinsettias make good (or decent) cut flower arrangements? Can you clip the stems and place in water in a vase?
Doug says the poinsettia is a member ...
poinsetta as cut flower how do you prepare poinsetta stems in order to use them as cut flowers?
the leaves on my poinsettia are wilted
the soil is already moist,what can I do to unwilt the leaves.
Doug says it sounds as if your plant has been overwatered and is now having root problems....
Left plant out on a cold night. I am an idiot and accidentily left my poinsettas out on a cold night. Is there anything I can do to "bring them back" from drooping, or did I kill them?...
Black edges on bracks
What has caused the black edges on my bracks, will it spread on this plant or onto others? What can I do for it? Need reply ASAP --
Doug says that ...