Can I transplant a Hibiscus in the spring before it comes up?
Just before dormancy breaks is a good time for transplants if the soil isn't too wet. Try to avoid compacting the soil by using a section of plywood to distribute your weight. Give the plant a few weeks to recover from the shock before you fertilize. A 2 inch layer of compost can be applied under the drip line for a nice, slow fertilizer.
the leaves on my hibiscus are turning yellow. it is outdoors. it was planted in sand soil. i inherited it, as it were. it could be beautiful, what do i do?
Yellowing leaves can be watering issues, nutrition, environmental or pests.
This article will help you pinpoint the issue.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/answers-to-what-causes-hibiscus-leaves-turning-yellow.htm
I just planted 2 hibiscus trees one is doing real good but the other one is drubbing. The leaves are turning yellow. What can I do for it
Make sure the plant is happy in it's new location.
Watering issues are a likely reason for yellowing leaves. New planting should be watered daily for the first few weeks, but the soil should be well draining.
This article will help you.
I wintered my sister's hibiscus. It's in a large pot and I placed it in a west window. It lost lots and lots of leaves at the onset but then that slowed down - some of them just turned yellow and I pinched them off. But the plant has continued to bloom. It is now the beginning of April and it has at least a dozen buds on it. I want to prune it so it will leaf out but I don't want to hinder the blooms. What should i do?
You will have to hinder the blooms to make it healthy again, unfortunately. Now is the time to prune them down to the preferred height. This article will guide you on the proper pruning of these: https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/tips-for-pruning-hibiscus-plants-when-to-prune-hibiscus.htm
I just purchased a black baron hibiscus plant. It is blooming, but the leaves are turning yellow. What is the cause of this
There can be a few reasons for yellowing leaves including watering issues.
The link below will help you pinpoint the cause.
Why are some of the leaves on my hibiscus plant turning yellow and the buds are dropping off. I live in southwest Florida zone 9a
Can you include photos? This can be due to many things from nitrogen deficiency, to pests. Have you noticed any webbing or any sign of infestation? This is usually the first cause. A photo can help me further to identify the issue.
Is there a way to stop shoots from the base when you have a hibiscus growing as a standard ie single trunk? My hibiscus are 12 ft tall with a single trunk and now have numerous shoots from the ground also 12 ft tall. when I cut these shoots at ground level can I, say ,put kerosene on the cut surface to stop them shooting again (like banana suckers) or something else that will not hurt the main plant?
I don't recommend putting kerosene or any herbicide on the cut ends, because that could damage the roots and the entire plant. The best way to control suckers is to just patiently reomove them when they're small and to prune the rest of the tree regularly but not excessively:
https://www.gardeningknowhow.com/ornamental/trees/tgen/tree-sucker-removal-and-tree-sucker-control.htm