Questions tagged [diagnosis]

Gathering of information and facts to determine the root cause of a plant that is failing to thrive.

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2
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1answer
15 views

Avacado sprout dying

My seed sprouted but it started to drying out from the top . Not sure what went wrong.
2
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1answer
37 views

What's wrong with my Pear tree?

Is it Pear blight? What's the best way to fix it?
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1answer
23 views

My friend’s pepper plant has some odd leaf lesions

It looks like the leaves are being distorted by whatever these lesions are. Any ideas? Viral disease?
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1answer
34 views

Discoloured Malabar Spinach leaves

I have Malabar Spinach planted in three pots. In the third one, the leaves are very healthy while the other two have discoloured new leaves. What is the cause of it?
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5answers
68 views

Is this soil any good?

Yesterday I was looking at a plant in pretty bad shape that I had bought a few months ago. The plant was indoors and the ceramic pot didn't have any holes at the bottom. When I start looking at the ...
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1answer
32 views

Chrysanthemum flowers and buds turning brown and dying, leaves wilting and getting brown spots

I bought these mums less than a month ago and planted them in Miracle Grow Potting Soil. Kept them in sun for 3-4 hours and in shade for the rest. They were left in sun for a couple of days at around ...
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0answers
19 views

peperomia polybotrya (raindrop) rust / copper spots on leaves?

Our Peperomia Polybotrya has developed some rust/copper coloured spots and I can't figure out what they are. I've googled intensively over the past few weeks, but I'm coming up empty, so I figured I'd ...
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0answers
19 views

Spots on leaves

What is causing the spots on the leaves of this elephant ear plant? And the discoloring of the stalk? Soil is moist but not soggy and it gets filtered sunlight on outdoor patio in zone 7.
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1answer
16 views

thimbleberry leaf browning

I have a young thimbleberry that I planted this past spring. It has been growing well and seemed to be getting established. Now I am seeing some leaf browning. We are in Denver and it has been hot and ...
3
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2answers
53 views

What is causing large white spots on my sweet basil seedling's leaves, and can the plant be saved?

Several weeks ago, I put soil and sweet basil seeds into part of a plastic water bottle that I cut. I put one seed in each of the water bottles, and made a hole at the bottom of the bottles to allow ...
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0answers
18 views

What is eating my Agaves?

This woolly white spots are eating and killing the plant. It only happen on Agaves and it's contagious ! A few of my plants have this already. How can I get rid of it ?
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0answers
32 views

What's wrong with my house plant? (Chamaedorea)

I should start with the fact that I know next to nothing about plants and plant care, but I'm keen to learn and keep my plants alive! I have two indoor palm type plants, one has been doing absolutely ...
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0answers
13 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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1answer
38 views

Can I Save My Purple, Skinny, Lopsided Cactus?

I am a person who recently got a cactus from a previous owner (used as a decorative piece in a restaurant), and I also have 0 experience gardening. Some searches on stackexchange and elsewhere seem to ...
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1answer
30 views

Should I be concerned about my bell peppers

Started Bell Peppers from seeds may 7 indoors, transplanted them a few weeks ago, I'm in USDA zone 5. They don't seem to be growing too well, in terms of bushing out and growing taller. Here is a ...
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0answers
21 views

Black area on monstera leaf after week on holiday

As the title says, I’ve just got back from a week’s holiday to find a rather large black area on one of the leaves of my monstera. I watered it before I left and ensured it still had some sunlight. ...
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1answer
38 views

House plant diagnosis (Tradescantia Spathacea?)

Being new to plant care, I'm wondering if someone can help diagnose what's occurring with my (I think) Tradescantia Spathacea. When the plant was purchased, it had exclusively wide green and purple ...
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0answers
25 views

What is wrong with my Hydrangeas

My hydrangeas were looking beautiful until a few weeks ago. Then I started noticing that some of their leaves had these gray powdery looing spots on them, their blooms started having brown spots and ...
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1answer
29 views

what are these brown spots on my potato plant?

I have noticed brown spots on my potato plant but cannot figure out what it could be. Do you might have an idea?
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0answers
20 views

Indoor plumeria disease … help!

It's in a pot, was doing well until recently. it started with the white spots (embedded in the leaf, cannot be scratched of or not seen on the other side). Then the brown spots show up, leaf turns ...
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0answers
20 views

Mango seedling's new growth is drying up

3 months ago I germinated a mango seed. For about a month the seedling was growing in a bottle of water, but then I decided to put it in a pot. At that time the plant was about 20cm high and had 5 ...
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2answers
29 views

Mint fertilized with geranium feed - not feeling good

A couple of days ago my roommate fertilized his mint with a geranium feed, but unfortunately, the mint does not seem to have appreciated it - the leaves became brown and mostly fell: see the picture ...
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1answer
20 views

Fungus issue on unknown ornamental tree

Just recently bought the house in the middle Tennessee area and as going through the bed in front of the house, I noticed what I believe is fungus on the trunk that is stripping the bark from the ...
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1answer
33 views

Why are my aloe’s leaves flattening?

In the past few weeks some of my aloe’s leaves are becoming flat. What is wrong with it? Is there anything I can do? .
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0answers
38 views

Is my Hydrangea dying?

I have some Hydrangeas potted in front of my house (facing north) and something is wrong with one of them. The others are doing great and they all get the same amount of water and sunlight so I don't ...
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1answer
23 views

Yellowing bottom leaves on a Fuschia

The leaves at the bottom on our Fuschia plant have started to yellow. I have heard contradictory advice that either...this is part of the usual process as the plant grows whilst others have said that ...
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1answer
48 views

What's wrong with my Peony?

Bought this Peony about 2 weeks ago, was happy and green with two buds at the time. Repotted in its own soil when we got it home, it gets quite a lot of sun and we have had several wet days recently. ...
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0answers
10 views

This asian squash leaves got black edges

This is a type of Asian squash (very common in Vietnam): I am trying to grow in Pacific Northwest in the summer but I got unlucky People have done this before so this plant definitely can survive ...
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1answer
22 views

Peat Pellet Problem, Root bound after Transplanting

These tomato plants started out very well in 30 mm peat pellets purchased on Amazon. After transplanting into a grow bag of Miracle Gro Potting Mix, they continued to grow well for a ...
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0answers
6 views

Leaves turning brown?

This is one of two indoor planta I bought a Walmart. It used to be nice, but then I noticed that the leaves are turning brown. It’s not overwatering because I bought two of them and the other doesn’t ...
2
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2answers
53 views

What is happening to my flowers? Brown egg like balls? Flattened from stem

My flowers were growing wonderfully and in a nice bush form, a few days ago it started to flatten outwards. Thought it may have been due to some animal (my cat), but today I have found these brown egg ...
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2answers
24 views

Will my weigela come back?

I accidentally ran over my weigela with my riding mower. 😢😢😢There is about 3 inches left. Will it come back or do I need to get a new one?
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0answers
22 views

HELP for diagnosis: Young pepper leaves are curling inward with no pests evident

I’ve been growing this plant hydroponically for about 1 month now and the new growth and some older leaves are curling inward. I suspected that it might be due to insects but there seems to be no ...
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2answers
45 views

I really need some help to save my aloe

(Link to album showing the state it's in in more detail : imgur link) Hello there, My aloe isn't feeling so well. It stayed in a really small pot for too long and was slowly dying out, so I ...
0
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0answers
17 views

Fungus on mango leaves

Help! My seed-potted mango plant is struggling with white fungus-like dots on the youngest leaves. Plant is about 7-8 mo, on balcony (open air), fertilizer never used. Last few weeks were very hot. ...
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0answers
35 views

Pepper Plants - Strange Spots and Colouration

Pictures should speak for themselves. 6 Week old pepper plants started from seeds. Are they doing okay? I keep them inside under LED lights. Whats with the purpley colour?
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2answers
52 views

My cactus is brownish at the bottom, is it rot?

I've had this cactus for around 5 years. A few months ago it started turning brown from the bottom, was it from over watering? Can it be saved?
4
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1answer
117 views

Why are my tomato plants wilting?

Leaves are yellowing then wilting up. BELOW: If you zoom in on the leaf you can see white organisms along the midrib and veins. Indoor grown under LED lighting with air conditioning. These ...
2
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1answer
59 views

White stuff in lemon tree branches?

The stuff literally looks like white paint drops that fell on the plant. it’s all over the plant and it’s not paint. What is it and what can I do to get rid of it? Is it contagious? Thanks.
1
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1answer
47 views

Strawberry leaves have purple-red rust spots

I bought some strawberry plants from Homebase and kept them inside until the weather improved slightly (perhaps Homebase isn't the best garden centre to buy plants in the UK, I don't know). Then, I ...
0
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0answers
29 views

Strange growth on my desert rose

My pink desert rose has a long stem growing from the top of the plant. It has a two inch stock which divides in two parts to form a letter T shape. the two parts are now about 6 inches each in ...
2
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1answer
38 views

How can I help out this cactus?

Unfortunately I don't know the name of this cactus, How do I get rid of these little white things that is like a spider web? she is dying :(
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0answers
24 views

What is the problem with my lemon tree?

I got a lemon tree 3 months ago, and moved it to a bigger pot (outdoors) and applied fertilizer. Within a month, it lost all the leaves (while still green). Since then, many new leaves appeared (...
2
votes
1answer
60 views

What is wrong with my avocado plant?

I have been growing this avocado plant from pip - it is now nearly 4 years old and about 5ft high. I water it regularly but never so it sits in water and prune the ends to stop it growing larger. ...
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1answer
43 views

Why is Norway spruce dead at top

Just recently had it sprayed from professional as suggested for boost and growth. Could it be from that or something else. They are coming back next week.
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0answers
13 views

Spots on hardy kiwi leaves

We have recently bought Ken's Red type of hardy kiwi (Actinidia Arguta) and we grow it on a balcony. Unfortunately, it has strange spots on leaves. What could be the reason?
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0answers
40 views

Is my snake plant dying or is this normal?

enter image description here Not sure if this is normal for leaves to die or if it's something else? I repotted this a few months ago and it's generally been doing okay I think, and even has a new ...
1
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0answers
26 views

Why are my avocado leaves burning at the end?

I have about 5 avocado plants grown from seed stage in containers. 2 are close to 2.5 years old and 3 are about a year or 1.5 years old. The 2 oldest ones are not doing so well but the youngest ones ...
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0answers
20 views

No heads on my Venus flytrap

I planted some seeds a couple months back and they are doing really well but they haven’t even begun to grow heads I just have stalks and leaves I’m worried that I didn’t get what I ordered I have ...
0
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1answer
69 views

Peach tree leaves turning yellow

I have a Hale Haven peach tree that has leaves turning yellow and falling off. I live in Kansas and we just had so much rain. I have never seen this yellowing before this year. I also have rug laid ...