I have several poinsettias, one for quite a while, and has large white bumps on the stems, plus little white specs on the petal/leaves. the latter looks like aphids, which I have found on three other plants that are newer. Also have a angel wing geranium and calla lillies with the same spots. If aphids what is an enviornmentally safe way to save my plants?
Treat your plants with Neem Oil.
Neem Oil is organic and safe for people, pets and bees.
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm
After 5 and a half years my poinsettia started secreting honeydew but only from the flowers. A few days since then I noticed the flowers have grown another flower. Why is this, please, as it's the first time it has ever happened? Other than watering and feeding it and occasionally giving it a good trim, I let it look after itself.
The flower-within-a-flower structure you are seeing is an unusual feature of poinsettias. The "flower" on the bottom is actually a structure called a cyathium, which contains several male flowers and one female flower. The female flower then grows outward on a long stalk until it emerges out of the cyathium. The female flower may later develop seeds.
These articles have a good explanation:
http://www.backyardnature.net/chiapas/poinsett.htm
http://www.marcperkins.net/?p=1033
I am not sure if the substance you're seeing is honeydew or a secretion from the plant. If it's honeydew, it is being produced by small plant-feeding insects, such as aphids, and controlling the pests will get rid of it.
how do I get my poinsettia plant to be red and green? mine is all green-a very healthy dark green but all the red is gone. I live in Perth, W.A. I put the plant in the ground 2 1/2 yrs ago and it is loving the area it is in but no more red :( Help pls.
The color and blooming of the Pointsettia is in directly correlated to the amount of light and dark the plant receives.
Planted outdoors, it is nearly impossible to control this. When these plants are grown in the greenhouses, the lightly schedules are controlled.
Here are some articles that will give more information.
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/how-to-make-poinsettia-turn-red-make-a-poinsettia-rebloom.htm
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/poinsettia-care-after-christmas.htm
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/outdoor-poinsettia-plants.htm
I have a poinsettia plant that was losing it's leaves and looked as if it was dying in February. I transplanted it, gave it plant food and now it is full of leaves and looks healthy. I have read it should be cut back to about six inches from the base of it in late Spring. What do I do to keep it growing correctly?
This article will help you with your beautiful plant.
care during the summer
These articles will help you.
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/poinsettia-care-after-christmas.htm
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/how-to-make-poinsettia-turn-red-make-a-poinsettia-rebloom.htm
I re-potted my large (about 3 feet tall) poinsettia and it went into shock. Te leaves were turning yellow and dropping by the next day. Each day more leaves drop! It was a beautiful plant, and I fear I am losing it. The last time I re-potted it this did not happen. What can I do to save it? Thanks!
Make sure you did not use too large of a container. It is best to only go up one size to avoid overwatering and root rot.
The soil and container should have good drainage.
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/poinsettia-care-how-do-you-take-care-of-poinsettias.htm
https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/transplanting-poinsettia-plants.htm
Hi, I am moving, I have two 4 ft poinsettias, I need move to our sons outside flower gatden. When can I move and how to keep from shocking them? I live in Florida off Tampa Bay area...Thank you for any info.
This article has some great tips: https://www.gardeningknowhow.com/ornamental/flowers/poinsettia/transplanting-poinsettia-plants.htm