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Help! How Do I Save My Anthurium?

Ask The Plant Expert: I got a baby anthurium as a Christmas gift, and I have been watering about 300ml of water every second day. Most of the leaves have like brown, dead patches on them, and the flowers are turning brown slowly as well. What do I do?? Please help.

Flower Shop Network Plant Expert Reply: Anthuriums are a tropical plant originating in Central and South America. That means Anthuriumthey need a lot of water and humidity. It is a good idea to mist your anthurium every day and keep watering every other day. You can also keep your anthurium on a tray of pebbles with water to increase moisture and humidity.

  • The Water Test

The best rule of thumb is to do the soil squeeze test. Stick your finger down in the soil up to your first joint. Pull a small amount of soil out. If you can roll the soil into a ball and squeeze out water or if the ball stays together, you don’t need to give the plant anymore water. If you can’t roll the soil into a ball and it is powdery, give it some water.

The plant will tend to need more water during the spring and summer even if kept inside. During the fall and winter, you can reduce your watering depending on your specific environmental conditions.

  • Sunlight

Sunlight could also be a factor for the browning of your anthurium. While, they do enjoy long sunny days, they prefer it to be filtered. Do not put your anthurium in direct sunlight. If you are unable to give your plant filtered sunlight, you can use artificial light. It’s best to give your anthurium at least 9 hours of light a day.

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Are Coffee Grounds Safe For Plants?

Ask The Plant Expert:

I’ve just read about coffee grounds being beneficial for spiderplants. Would this work for all plants? -Matthew

Flower Shop Network Plant Expert Reply:

The answer would be not necessarily. I personally have never used coffee grounds around my plants, so I can’t speak from experience.

Coffee Grounds and Plants:

  • Coffee Grounds Safe For Plants?Coffee grounds are acidic. So they are used around plants that are acid loving. Azaleas, hydrangea, gardenias, hibiscus, roses, camellias and blueberries are types of acid-loving plants.
  • Coffee grounds are said to be high in nitrogen (I have no scientific evidence of this). Potentially They can help with leafy growth.
  • Coffee grounds are good for earth worm beds and compost piles. However, be cautious of the amount of coffee grounds you use in these beds since they are acidic.
  • Coffee grounds are used as an organic repellant for snails, slugs and cats. (I have no first-hand knowledge if this works. I understand it works best if mixed with crush egg shells.)

If you want to use coffee grounds around your plant, find out first if they are acid-lovers. Then apply only a small amount and see what reaction your plant has to the coffee grounds.

I would be very careful using coffee ground with your spider plant. Chlorophytum comosum (spider plant) prefers a pH of 6.0 to 6.5.  Keep in mind 7.0 is neutral.

Hope this information was helpful. Please let me know if I can help with anything else.

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Fluoride In Tap Water Causing Leaf Browning

Ask The Plant Expert:

I have some spider plants which are brown at the tips of the leaves, I’m using tap water that has been standing open to the air for a few days, and have been trimming these bits off, will this help? – Mathew

Flower Shop Network Plant Expert Reply: Matthew,

This is a problem I have seen first hand in our greenhouse. What you have is most likely fluoride damage.  These plants are very sensitive to fluoride. Unlike chlorine, fluoride doesn’t evaporate effectively from an open container. We had trouble in the greenhouse until we started using well-water instead of city water. I recommend catching rain water or use distilled water. Once you switch the browning should stop.

Hope this information was helpful.
Flower Shop Network

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Help! Why Do My Azalea Blooms Always Buckle After Rain?

Ask The Plant Expert: Our azalea blooms appear to collapse after any sort of rain – yet other azalea plants,  (similar to ours) in the neighborhood, do not seem to have this problem.  Could you please explain why this could be so?  We have plenty of blooms, but they don’t last in the rain. – Charlie

Flower Shop Network Plant Expert Reply: Charlie,

Send A Azalea HouseplantYou might have a different type of azalea than your neighbors. Depending on the species of azalea, the blooms might be more delicate and thus not as sturdy during a rain.

  • If you have the same species of azaleas as your neighbors, exposure is the culprit. Your azaleas may get more of the blunt force of the elements, especially the rain.  This will cause the blooms the collapse.
  • Another factor can be the amount of blooms that your plant has. An abundance of blooms will cause the plant to catch more water. The weight of this extra water will cause the blooms to collapse.

I hope this information is helpful. Please let me know if I can help with anything else.

Caring For New Avocado Plant In The Texas Heat

Ask The Plant Expert: I bought an Avocado Tree a couple of months ago and planted it outside. My soil is a sandy soil, and I live in south Texas. The heat here has been horrendous! I made a Teepee with a screen around two sides to keep the western sun out. I don’t know if somethings attacking my tree or if it’s heat related. My leaves turn brown and get brittle and fall off. No new leaves are growing back. -Bob

Avocado Plant Protected From Heat

Flower Shop Network Plant Expert Reply: Bob, It may have Sun Blotch. It is hard to tell from the picture, but if you can take a leaf from your plant to the nearest Texas extension service office, they should be able to send it off to their plant diagnostic center. For more information take a look at this website http://plantclinic.tamu.edu/.

Please let me know if I can help with anything else.

Keeping Hydrangeas Healthy, Happy & Blue

Ask The Plant Expert: I planted several Endless Summer hydrangea plants last summer. Most seem to be doing okay, but a few have a brown spot fungus (I think) on the leaves. How do I care for them? Second question: When should I place Aluminum on them to turn them more blue?
Thank you – Christine

Flower Shop Network Plant Expert Reply: Christine,

If you see the spots starting to spread, spray them with a fungicide. Your local garden center will have the right fungicide for hydrangeas.

As for care, Endless Summer hydrangeas bloom on both old and new growth – so prune them right after they bloom. Do this by pruning the flower stems back to a pair of healthy buds.

Like most hydrangeas they need a slow-release, balanced fertilizer from April through August. Because hydrangeas love a rich well-drained moist soil, it is best to water them thoroughly with time between waterings rather than a little every day. Mulch them well going into winter and during the heat of summer. During the summer, don’t pile the mulch too close to the plant.

In late autumn or early spring, you can add aluminum sulfate to the area surrounding the hydrangea to encourage their blue color.

I hope this information was helpful. Please let me know if I can help with anything else.

Help! Why Are The Buds Falling Off My Datura Without Blooming?

Ask The Plant Expert: Help! I have a two-year-old Datura that is about 2 ft tall and very lush. However, all the buds have fallen off without blooming. Same thing happened to my angel trumpet this year. In this area, we have been bothered with stink bugs, and I was told to spray them with a solution of dish detergent and water. Stink bugs gone, but no flowers. -Mary

Datura In BloomFlower Shop Network Plant Expert Reply:

Mary,

There are 3 things that can cause bloom drop in Datura: Low light, Not enough fertilizer and excessive heat.

Datura prefer full sun to grow and bloom properly, so check you light situation. If your plant doesn’t receive at least 5 hours of full sun a day the plant may need to be moved to a place with more sun.

During the growing season, Datura are heavy feeders. At our nursery, we give Datura a water-soluble fertilizer twice a week. Normally we use a balanced fertilizer, but you could use a fertilizer with a higher phosphorous content. This should encourage blooming.

As for excessive heat, there really isn’t much you can do for that. You can try to shield the plant excessive hot winds.

Also since Datura blooms on new growth, watch for anything that inhibits new growth such as insect damage or drought.  Keep your plant moist especially during the summer months.

I hope this information was helpful. Please let me know if I can help with anything else.

 

How Do I Care For My Money Tree Plant?

Ask the Plant Expert: How should I care for my money tree plant? It is a pachira aquatica.  My understanding is that it needs low light/indirect light:  I’ve placed it near a southwestern window that has blinds AND a sheer curtain over the window.  Is that an okay place to place it? The woman at the flower section of the store, where I bought the plant, told me that it rarely needs to be watered, and I should only water it about once a month.  But online I seem to be reading that money plants need to be kept moist. Which is right?

Also, should I fertilize it as I do the rest of my houseplants?  If so, how often and what plant food should I use? Oh, and should I ever prune it?

Thank you so much for your help =)  I am having trouble finding any reliable information about general care instructions for the money tree plant. – Matty

Flower Shop Network Plant Expert Reply: Matty,

Pachira aquatica is a wetland tree that can grow up to 60ft tall in the wild. It prefers a moist, yet well drained soil. So I would keep the soil moist to the touch. You will need to watch your environment to see if these requires a daily, weekly or monthly watering schedule. Because it naturally grows along river bank where humidity is naturally occurring, you might want to mist the plant every so often with luke-warm water. As for light, in the wild it likes full sun to part shade, you condition should be fine. I would fertilize it with a balanced fertilizer about once a month if you use a water soluble fertilizer and every three months if you use a slow release granular fertilizer. I use Peters or Hi-yield water soluble fertilizer and   for a slow release Osmocote works well. Just follow the directions on the label. When it comes to pruning this plant rarely needs it. Just prune as you see fit.

I hope this information was helpful. Please let me know if I can help with anything else.

What Causes the Lack of Blooms on My Hydrangeas?

Ask the Expert: we have beautiful green healthy hydrangea bushes,
beautiful bushes, but not blooming. Approx. 1 year old;

Bob Geissel


Flower Shop Network Plant Expert Reply:When hydrangeas don’t bloom, you need to know a little about their environment and past to find the reason for the lack of blooms.

First, have you pruned the hydrangeas? If you pruned your plants at the wrong time, you may have removed the blooms without knowing it. Most hydrangeas should be pruned in the summer. Pruning in the fall, winter or spring will remove the blooms.

Planting hydrangea in the wrong area can also cause the lack of blooming. A situation that is too wet will cause the leaves to turn yellow and inhibit bloom formation. Planting hydrangea in too much shady will inhibit blooming although the leaves will still be green and lush.

Fertilizer can also be a factor. Too much nitrogen will give you green lush leaves, but will inhibit bloom formation. Make sure you use a fertilizer with a higher phosphorous content than nitrogen content in the fall and spring. However, don’t over fertilize the hydrangeas as this will also cause a blooming issue.

If you can determine which of these causes is the issue, you problem can be easily solved.

How To Rid Philodendron x ‘Red Princess’ of Bugs

Ask The Expert: Can you tell me how to eliminate the bugs from my Philodendron x ‘Red Princess’ plant? Felicia

Flower Shop Network Plant Expert Reply: Depending on the type of bug (insect), there are many insecticides that you can use. If you are not sure which insect is attacking your Philodendron, start with a general purpose houseplant insecticide. Fertilome and Hi-yeild each have a ready to use general purpose insecticides that are safe for houseplants. Your local garden center/nursery will have these products.

If the bugs can be identified, a insect specific insecticide can be use, usually with better results. Your local garden center/nursery will be able to identify your insect – just take them a sample. Mealy bugs, scale insects and spider mites are usually the culprits.

This post was brought to you by the local florists in Toledo OH.