Questions tagged [tropical]

Questions about plants that are native to / endemic in tropical countries, or about tropical environments, whether naturally or artificially (greenhouse).

20 questions with no upvoted or accepted answers
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0answers
51 views

What is this extension of my Mango Tree? Is it weed or is it helpful for it?

My 3 year old Mango Tree has some kind of extension on it. What is it? Should I remove it or let it stay?
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0answers
95 views

Why does my Snowbush have only purple leaves?

My Snowbush had lovely pink, green and white leaves for several years. Now all I get is purple leaves. Is this a magnesium or potassium problem? Or, who has a solution?
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0answers
32 views

Cocoa leaves turning brown

Hello, My 4 months old cocoa plants are starting to get brown. Any idea what is the reason? Is this the cold weather? to much watering? What should I do? And does the left one still have a chance to ...
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0answers
28 views

Is it normal for a pineapple to grow more crowns direcly from the fruit?

I've read about shoots/slips/ratoons/suckers (I can't keep track of what is what, and I think 2 of those refer to the same thing). I know one of them grows from the stem, below where the pineapple ...
1
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1answer
1k views

Marigold flower partially wilting and leaves are curling

I bought a marigold plant two weeks ago and it started by a beautiful bloom. However, some of the biggest flower slowly becomes brown and wilted. The leaves are curling and dried too. So I cut out the ...
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0answers
15 views

Can someone show me a picture of full grow Nepenthes Rafflesiana or Bicalcarata?

Im trying to grow nepenthes rafflesiana and bicalcarata and im curious, i have seen many picture of this nepenthes species on google but the picture only show pitcher, stem, and leaf. Im also watch ...
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0answers
85 views

Banana tree health declining after repotting, yellowing leaves

I recently received a banana tree as a gift and as it is starting to decline I am worried about it. First off, I live in southern Canada (London) so I don't have a tropical climate but its been quite ...
1
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2answers
177 views

What is the best light timing for an indoor ficus bonsai in both the winter and summer?

I recently got an indoor ficus bonsai and it's doing well. I bought a grow light for it and I put it on a timer, but I'm not sure what the best light timing is for the plant. I'm having trouble ...
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0answers
1k views

Diagnosis - plumeria leaves are yellowing and falling off

My plumeria, grown from a cutting, is starting to lose leaves. The leaves slowly turn yellow and brown over the course of 2-3 weeks. They start off green, then have a few white spots, then turn fully ...
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0answers
61 views

What is wrong with my desert roses and how can I cure them?

I got 7 desert rose plants about 2.5 months ago. They all now have something. I don't know. Leaf curls. some white stuff? (Might be rain residue/powdery mildew but I don't know which). Some spotty ...
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0answers
372 views

How to control fungal infection on Moringa

7 week old moringa grown from seed started exhibiting white spots and yellowing on leaves. The bottom ones died and dropped off, although new growth continues. Reading that it could be a nutrient ...
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0answers
19 views

Is a dwarf ficus lyrata the same species?

Title says it all. I'm just wondering how they differ from the standard ficus lyrata. is it genetic - were they bred to be smaller? Some special type of propagation from the tree? Or will the plant ...
1
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0answers
171 views

What are these pale blotchy spots on the new leaves of my draceana marginata?

Recently, I decided to look at the new leaves of my dracaena that otherwise looks healthy and I've been surprised by this. I am wondering what are those stains and if they're bad for my plant. The ...
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0answers
3k views

Monstera/Swiss cheese plant with brown spots on leaves?

I bought a Monstera about a week ago and the bigger leaves started to look floppy. I thought this was because I didn't water it enough, so I watered it more. I'm guessing this is where I went wrong ...
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0answers
518 views

Is it a big deal if the upper parts of papaya roots are exposed like this?

Water washes away the soil around papaya roots, leaving their upper parts partly exposed, like this: Close up: The tree in the photos is the most serious example I have. Yet it seems perfectly ...
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0answers
8 views

Which philodendrons may need cold protection in zones 10 to 11?

The aroids are growing in popularity in recent years. I live in zone 10 to 11. My climate is Mediterranean with mild winters. Temperatures may drop below 10C/50F but it never freezes. Which ...
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0answers
44 views

Marcotting Duhat

Further to this question, we have been successfully able to grow roots after waiting for three months on marcotting Duhat. (My uncle decided on Duhat instead of Mango, as he says that this particular ...
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0answers
20 views

How much water does a Nepenthes pitcher plant need?

Recently I got a Nepenthes Pitcher plant, and I'm confused regarding two subjects: The amount of water I should provide it. The type of water I should provide it. I'd appreciate any advice on the ...
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2answers
211 views

Do plumeria with inflo need fertilizer to actually bloom?

My plumeria appears to have an inflo! It grew from a cutting that I planted about a year ago. It’s got quite a few large leaves and I planted it in fox farms organic soil. I’m wondering if I need to ...
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0answers
50 views

How can I deal with a heavy infestation of mealybugs on my potted Mandevillas?

I have several potted Mandevillas on my terrace, and I’ve been fighting a war on mealy bugs and black spot all summer. I’ve tried everything! Even replacing all plants at the same time and washing all ...