Will a hibiscus plant regrow its leaves if they all fall off, or is the plant dead?
Check the branches. Do they snap off or bend? If the branches snap, they have died.
This article will refresh you on the care requirements.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/how-to-care-for-hibiscus-plants.htm
My hibiscus is blooming very well but in the past two weeks it's started getting yellow leaves that eventually drop off. The problem seems to be happening more and more often. I'm watering it so that's not the problem. Any suggestions? Thank you. I enjoy and appreciate your gardening articles.
This article will help you pinpoint the reason.
How often do hibiscus plants need to be watered and fed during summer?
Watering will depend on the temperatures and environment conditions.
Your Hibiscus in a container may need to be watered as much as twice a day.
These links will refresh you on the care requirements.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/how-to-care-for-hibiscus-plants.htm
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/deadheading-hibiscus-flowers.htm
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/tips-for-pruning-hibiscus-plants-when-to-prune-hibiscus.htm
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/hibiscus-fertilizing.htm
Why are the bulbs falling off before they open? My plant is loaded with bulbs and looks very healthy but noticing several bulbs have fallen off.
Pests, or commonly Thrips can cause the buds to drop. Inspect your plant for signs of these pests.
Neem Oil is a good treatment for your Hibiscus.
Here is a link with more information.
Is the hibiscus an annual or a perennial?
There are different types of hibiscus plants some are perennials which are hardy to zone 4, some are tropical plants that are hardy only in warm tropical climates but are grown as annuals or houseplants in cooler climates.
This article may help:
http://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-4/growing-hibiscus-in-zone-4.htm
what does it mean when the lower leaves yellow and wilt?
This can be due to several issues.
This article will help you.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/answers-to-what-causes-hibiscus-leaves-turning-yellow.htm
I have several hibiscus plants from last year. They died back over the winter. At this point they all have nice full leaves again. My question is can I expect any flowers from these plants or do I have to wait another year? I'm getting rather impatient at this point.
These articles will help you.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/hibiscus-fertilizing.htm
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/how-to-care-for-hibiscus-plants.htm
https://www.gardeningknowhow.com/plant-problems/environmental/plant-not-blooming.htm