Hibiscus for Every Growing Zone | Different Types of Hibiscus 

You are so welcome!

Bees love them!

Mine too!

You are very welcome! So glad it was helpful!

I appreciate the kind words. I haven't heard of that one, but will look it up!

Yes, it wouldn't hurt to bring it in. Anything below 32 should do.

Whoa! That's great!

Did you over winter mulch them or just leave them be outside? I want to get one in container too

I live in Rhode Island and want to plant my Rose Mallow Dark Mystery hibiscus in the garden but I need to find out if it will come back or I can put it in a planter and bring it inside but would love to be able to plant it in my garden???

You're welcome!

I didn't know this. I'm unsure if you can purchase seeds.

Depends on the type and where you live. If it is the tropical, you will need to bring it indoors (inside the house or garage). If it gets below 50-55 degrees, it will need to come in or be covered.

The perennial hibiscus are hardy down to zone 4. Lexington is about a 6a/6b. It should be fine in the ground over the winter. You can cut back the plant after the first freeze, but leave about a 6 inch stalk on it. Cover with mulch or pine straw to help insulate the roots.

Wow! I didn't realize that! Thanks for the info.

Thank you so much for watching and for the kind words!

My pleasure 😊

Yes, you should see some growth in the spring.

Hi, Moina! Where in Ontario do you live? I ask this because there are several growing zones in Ontario.

Send us a picture at whitneyallen88@gmail.com and we will try to ID it for you.

No way!

You should prune after the flowering has stopped or the end of the growing season.

Thanks for the info! I bet that is pretty!

Hi, Moina! Where in Ontario do you live? I ask this because there are several growing zones in Ontario.

Oh no!

PRABABLY should of left the patio hybiscus plans in there pots ? Was it a bad thing I planted them in the ground?

Yes, it will get too cold for them over winter. Next time plant them in pottery and move them indoors for winter or in the garage.

Glad it was helpful!

Thanks!

It sounds like a possible fungus. Treat with a fungicide.

Also might need food leaves go yellow when they dont have enough something or other. I forget what. And then when they're rún down theyre more likely to get fungas ...I have both on a few plants because óf a bad apple tree. Always one in the barell 😂

Well, I keep frozen bananas in the freezer to make smoothies. Believe it or not I broke one in half and stuck half one in the soil on each side of the flower pot. My hibiscus leaves are beautiful and green and it's blooming like crazy. Potassium I guess.

It's great to hear you're enjoying gardening with tropical hibiscus in Birmingham, Alabama! Tropical hibiscus plants are sensitive to cold temperatures, and the yellowing leaves could be a stress response to the cooler weather. Here are some tips to help you protect your plants: Winter Care for Tropical Hibiscus: Tropical hibiscus can struggle with temperatures below 50°F. If you're experiencing nights in the higher 50s or low 60s and the plants show signs of stress (like yellowing leaves), it's a warning signal. Consider using frost cloth or blankets to cover your plants on cooler nights. Mulching around the base can also help insulate the roots. However, if temperatures are expected to drop significantly lower through the winter, it might be safer to dig up the plants and pot them. You can then bring them indoors or keep them in a more controlled environment like a garage or greenhouse until temperatures are consistently warmer. Hardy Hibiscus: The hardy hibiscus is a different story. It's bred to withstand colder temperatures and can usually survive the winter outdoors in Alabama without issue. Planting your hardy hibiscus now should be fine, as it will have time to establish itself before the colder months. Make sure to give it a good start with well-draining soil and maybe a bit of mulch for root protection. Considerations for Next Spring: If you choose to dig up and pot your tropical hibiscus, plan to reintroduce them outdoors after the last frost date in spring. Acclimate them gradually to outdoor conditions by placing them outside in a partially shaded area and gradually increasing their exposure to sunlight and outdoor temperatures over a week or so. Soil and Nutrition: While adding Miracle Grow plant soil can provide initial nutrients, consider a balanced, slow-release fertilizer specifically formulated for hibiscus or tropical plants as the growing season begins. This will support their flowering and overall health. In summary, for your tropical hibiscus, consider protecting them from the cold, potentially by bringing them indoors if temperatures drop further. The hardy hibiscus can be planted now and is more equipped to handle Alabama winters. Monitor the weather, and provide your plants with the care they need to ensure they continue to thrive.

Perennial hibiscus plants not blooming despite producing buds can be frustrating. Your situation, where buds form but then fall off before they can open, suggests a few potential issues to consider: Water Stress: Hibiscus plants are quite sensitive to both underwatering and overwatering. Inconsistent watering can lead to bud drop. Ensure the plant receives consistent moisture, especially during dry spells, but avoid waterlogged soil. Nutrient Imbalance: While hibiscus plants require nutrients to thrive, an excess of nitrogen can lead to lush foliage at the expense of blooms. Conversely, a lack of phosphorus can inhibit flowering. Using a balanced fertilizer designed for flowering plants, which includes a higher amount of phosphorus (the middle number in N-P-K ratio), can help encourage blooming. Light Requirements: Hibiscus plants need full sun to bloom prolifically. If your plant is in a location where it receives less than 6 hours of direct sunlight daily, this may be the issue. Consider relocating the plant to a sunnier spot. Pruning Time: If the hibiscus is pruned at the wrong time, it might affect its blooming. For perennial hibiscus, late winter or early spring pruning is ideal, just as new growth begins. Avoid pruning once the plant has begun active growth in spring, as this can remove the developing buds. Pest Issues: Though you've mentioned the leaves are healthy, it's worth inspecting for signs of pests like aphids or spider mites, which can stress the plant and lead to bud drop. Disease: While less common, diseases such as botrytis (bud rot) can cause buds to drop prematurely. Ensure good air circulation around the plant and avoid wetting the buds and flowers when watering to help prevent fungal diseases. Environmental Stress: Sudden changes in temperature, especially in spring when nights can still be cool, might affect bud development. Protecting the plant from late cold snaps can help. Since your hibiscus is healthy and growing well otherwise, addressing these potential issues may help it to finally bloom. Pay particular attention to its watering needs, ensure it's getting enough sunlight, and consider using a phosphorus-rich fertilizer to encourage flowering. Also, if you haven't already, conducting a soil test might provide insight into any specific nutrient deficiencies or pH imbalances that need correction.

Sounds great!

You’re welcome!

Thanks!

That's great!

Thanks for watching! And thanks for the info!

Glad it was helpful!

They will drop their blooms and start new plants. Put a bloom in some potting soil, and the seeds should germinate.

For propagating Rose of Sharon in Middle Tennessee, consider these steps for the best success: Timing: Propagate in late spring or early summer when the plant is actively growing. This timing helps ensure that the cuttings have enough time to root before the colder months. Cutting Selection: Choose healthy, young shoots from the current year's growth. These tend to root more easily. A cutting should be about 6-8 inches long. Preparation: Remove the leaves from the bottom half of the cutting to prevent moisture loss. You can dip the cut end in rooting hormone to encourage root growth, though it's not mandatory. Planting: Plant the cuttings in a pot with well-draining soil. Ensure the soil is moist but not overly wet. You can cover the pot with a plastic bag to retain humidity, which helps the cutting stay hydrated and encourages rooting. Location: Keep the pot in a warm, bright location but out of direct sunlight. Too much sun can overheat and stress the cutting. Care: Water the soil to keep it consistently moist, but be careful not to overwater. In about 4-8 weeks, the cuttings should start rooting. You can gently tug on them to feel for resistance, indicating root formation.

I’m wondering as well

I’m also interested to know

Not sure!

Hi! Thanks for the comment. Yes, these Rose of Sharons can turn into some large shrubs/trees!

Thanks for watching! Brr! Canada!