Welcome to Hidden Valley Hibiscus
Growers and Hybridizers of Exotic, Tropical Hibiscus
Next HVH Open House ~ Saturday, July 31, 11:00-3:00.
![]() Hibiscus 'Braveheart' 'Belle du Jour' in Page Border |
Welcome to Hidden Valley Hibiscus! We hope you like our exotic, tropical hibiscus! We grow over 300 hibiscus hybrids, or varieties - "cultivars" in hibiscus lingo. Most of our varieties are hybridized right here in our own greenhouses, and are unique to HVH. All these new hybrid hibiscus are descendants of the small hibiscus flowers we all know well, but the new "exotic" or "fancy" hibiscus hybrids are huge, multi-colored, multi-shaped, splashy, and amazing. Browse our website and our Online Store to see what we mean. We ship our potted hibiscus all over the United States and to many other countries too. Plants arrive ready to unwrap and sit in a window, on a patio, or out in a garden. Plants in the 6" pot size or larger arrive budded up and ready to bloom. The Hibiscus Care section of our website has all the information you need to successfully grow these beautiful flowers. Enjoy!
 
Visit the HVH Online Store
![]() Belle du Jour in a 6" Pot |
"Just HAD to let you know - the plants arrived today... someone had to wake me up, because I SWOONED... they are so beautiful! Thank you so much for your care, the awesome blooming hibiscus and the amazing customer service on my request and in RECORD time. Please know that I am now a customer and fan forever. Thank you" Diane D
"Thank you so much. I received the plants last week and they are gorgeous. I just placed an order for two more plants. Again, thank you for the beauties." Sheila J
Diane and Sheila are just a few of the many happy HVH customers. Read more customer comments here! The photo above shows the typical size of plants in 6" pots (this is cultivar 'Belle du Jour') at the time of shipping, although size varies by cultivar and we don't guarantee the open blooms. See Terms & Conditions for more information on our guarantees and shipping policy.
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Expert Advice
by Charles & Cindy Black
 
Charles & Cindy Black answer hibiscus questions. Charles & Cindy are world renowned hybridizers and growers of exotic hibiscus, as well as the owners of Hidden Valley Hibiscus. They have created many award-winning hibiscus varieties, such as Heaven Scent, Lady in Waiting, Her Majesty, Simple Pleasures, and Love Story. In this column, they share their expertise in growing hibiscus with our visitors. Enjoy!
 
 
Hibiscus Doctor
Oh no! Something is wrong with my hibiscus! What is it?
We have written many, many articles and webpages over the years telling how to figure out what is wrong with ailing hibiscus. But sometimes all the words just don't help. Sometimes we just need to see a picture! So here, complete with a picture for every symptom, is our Hibiscus Doctor. We hope these pictures will make it easier to figure out what is wrong when your hibiscus is looking sickly.
Find the picture and description at left that best matches your hibiscus' problem,
then click on the link at right to find the cure.
Symptoms |
Cause |
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White spots or patches on leaves →   | Sunburn | |
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Brown edges on leaves →   |
Fertilizer Burn |
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Buds start to grow, then discolor and fall off before blooming →   |
  Thrips |
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Buds turn bright yellow while still tiny and fall off before blooming →   |
  Hibiscus Gall Midge |
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Scratch marks on flower petals →   | Thrips | |
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Leaves stipple, turn yellow, & fall off →   | Spider Mites | |
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Tiny webs on stems & tips →   | Spider Mites | |
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Leaves turn yellow and fall off until plant is defoliated, soil is neither too wet nor too dry →   |
    Spider Mites |
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White cottony mess on leaves →   | Whiteflies | |
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Tiny bright white insects fly out of hibiscus when leaves are shaken →   |
  Whiteflies |
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Black, white, yellow, brown, or green insects on buds, flowers or leaves →   |
  Aphids |
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Black, white, yellow, brown, or green insects on buds, flowers or leaves →   |
  Aphids |
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Small, white cottony spots on leaves, and tiny white bugs fly out when plant is shaken →   |
  Whiteflies |
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Small, white cottony spots on leaves, and nothing flies out when plant is shaken →   |
  Mealybugs |
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Tiny, bright white spots on bark →   | Snow Scale | |
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Tiny, black flying gnats around plant →   | Fungus Gnats | |
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One wilted branch on an otherwise healthy plant →   |
  Dieback Disease |
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Plant defoliating from tip, moving down stem while rest of plant is healthy →   |
  Dieback Disease |
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Entire plant suddenly wilts soil is very dry →   |
Underwatering | |
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Entire plant suddenly wilts soil is wet →   |
Wilt Disease | |
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Black spots on leaves →   | Leaf Fungus | |
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Holes in leaves →   |
Slugs or Snails |
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Leaves eaten between veins →   |
Grasshoppers |
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Leaves eaten away →   |
Rabbits |
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Occasional yellow leaf on a healthy plant →   |
No Problem ~ |
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If you have a symptom that is not here in our Hibiscus Doctor list, just snap a picture and email it to us! We'll try to help you figure out what's wrong, and we'll add it to the Hibiscus Doctor list to help others too.
 
HVH Acid-Blend Fertilizer
Hibiscus Fertilizer to Correct Mild-Moderate Alkalinity and High pH in Water
![]() NEW! HVH Acid-Blend Hibiscus Fertilizer |
For people with very mildly elevated alkalinity (just over 100 ppm), use the HVH Acid-Blend Fertilizer once or twice a month, or roughly every other time you fertilize. For higher alkalinity levels, use the HVH Acid-Blend Fertilizer every time you fertilize.
For complete information about this new product, go to this page of our website: HVH Acid-Blend Fertilizer.
 


