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

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3
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0answers
18 views

What is this fungus or mould on my oregano, and how should I treat it?

I have recently planted an upright herb garden. While setting up a watering system, two weeks later my oregano has this fungus or mould which is making its way to the thyme. What is it and how do I ...
1
vote
0answers
14 views

Why are my jalapeño peppers wilting suddenly just at the very tips of the fruit?

Why are my jalapeño peppers suddenly wilting at the tips of the fruit?
1
vote
1answer
30 views

What is this white salt and web like thing on the soil?

I found these tiny drops of white thing on the soil of my pot growing Dracaena Reflexa Pleomele. They are kinda hard to see, but they resemble salt. What are these? How can I reduce or control this? ...
2
votes
0answers
12 views

Why is this avocado leaf curling and turning grey?

I have 3 avocado plants in a small pot. They are about 2 months old. One leaf shows a grey discoloration with curling around the tip. What is causing this and how do I stop it from progressing?
4
votes
3answers
50 views

Oregano becoming red, what's wrong?

I bought oregano seeds from IKEA a few months ago and after a while, it started to look really good and healthy: Since there were a bit too many plants, people here suggested I should reduce the ...
3
votes
1answer
27 views

Why are there brown spots on my Haworthia?

My Haworthia started to have brown spots on its "leaves" after a month of owning it. It doesn't look too bad but I want to make sure it's not dying. My room only has a north facing window so that's ...
3
votes
1answer
66 views

Yellow spots appeared in my lawn suddenly although all other area is green

I live in southeast Michigan. I built my house 2 years ago and had sod laid down last year. I was told to water twice a day at least. The grass has held in and it came green during this season with ...
3
votes
1answer
35 views

Tomato Plant Stalk Appears Diseased

Found this in my garden today: My tomato plants appear to be quite ill. The lower stalk is covered in bumps, and it looks like they start at the base. Most parts of the plant are fine, but I am ...
3
votes
0answers
21 views

Why are my bean leaves curled with white splotches?

My beans received fertilizer occasionally in the spring to get them going, and now each plant has several beans growing. However, I noticed that many leaves are curled, deformed (like an old scar), or ...
3
votes
0answers
74 views

What is this substance that looks like red sap on my cucumbers?

I have this weird red sap on a few of my cucumbers. I was wondering if anyone has seen this before? These cucumbers were grown in our conservatory in the back garden (facing south) in pots, grown up ...
3
votes
0answers
22 views

What can cause a Gasteria leaf to suddenly shrivel and turn greyish brown?

I have three succulent plants that I believe are Gasteria. One leaf in one plant has suddenly shrivelled and turned pale greyish brown. Sorry, no matter how I try, the colour in the picture is not ...
4
votes
1answer
37 views

Why are my Bell pepper leaves deformed with contoured edges?

I recently moved to a new apartment with a high balcony. It gets lots of sun, but also a lot of wind. Since I moved here about 1 month ago, my pepper plant leaves have started to become deformed (...
1
vote
1answer
40 views

Tiny Yellow spots on Dracaena Refelxa Pleomele. What I am doing wrong?

It's not on all leaves, but, let's say, on 70% of the leaves. Well-drained soil. Medium-bright indirect light. I water it every two days, ~250ml water. It was fine a few days back, but now the leaves ...
3
votes
2answers
88 views

What are these white spots on my Purslane leaves?

I am growing Purslane as vegetables, however I noticed some white spots on the leaves. I used agriculture pesticides for aphids, whitefly and so on but nothing changed. Do you think these white dots ...
3
votes
3answers
79 views

Why is my Cayenne pepper plant losing leaves and curling/burning at tips?

My Cayenne pepper plant has been in relatively good health until about 1 month ago (coinciding with when I harvested its one ripe pepper and also a brief brush with aphids which were eliminated using ...
4
votes
1answer
39 views

What is this white substance on my queen of the night?

I recently discovered a white substance on my queen of the night Cestrum nocturnum. I don’t know what kind of pathogen it is. Does anyone have any ideas how to deal with this? I would greatly ...
3
votes
0answers
29 views

Question on my Bradford Pear Tree

We have 2 Bradford Pear trees out front. This spring the one on the right was full of blooms, the left one was very scarce of blooms, the right tree is full of leaves, the left one is almost bare. We ...
4
votes
2answers
121 views

Should I be concerned about Ginkgo leaves yellowing in early July?

Three weeks ago I bought a potted Ginkgo biloba from a local nursery, with strong green leaves. I've never looked after a Ginkgo before but I watered it every other day apart from the day we had heavy ...
3
votes
1answer
38 views

Why did the leaves of my pepper plant become partly white after transplanting?

I am growing a scorpion pepper plant and I have an issue. Since transplanting, all of the new growth is white. I used miracle gro potting mix. The seedling was previously in a pot with a different ...
4
votes
1answer
116 views

Oak Leaf Blister (Taphrina caerulescens)

I'm pretty certain my oak has Taphrina caerulescens symptoms. There is yellow bulbs on it since the beginning of the summer. Can it endanger the tree health? How can it be cured?
3
votes
1answer
37 views

Diagnosis: capsicum plants with holes in leaves, brown spots - no bugs visible

While growing chili plants indoors and lately holes in the leaves and brown spots have started to appear. Images: There are no bugs visible on the leaves. The plants are grown indoors, have ample ...
1
vote
0answers
18 views

What's the issue with my avocado plant?

This leaf fell off the plant few days ago.. But I've been noticing this leaf one side dried for almost a month before that, is anything wrong with my plant, is it trying to tell me something? I ...
1
vote
1answer
28 views

Is my tree diseased? Can I cure it?

I have a two-year-old apricot tree about six feet tall growing in a salvaged water tank. Many if not most of the leaves have one or more of little "blisters" on their stalks, as shown below (each ...
0
votes
0answers
34 views

What's disease is damaging the bark of my black currant bush?

I'm getting streaking from all over my black currant bush, and it's getting new growth with a few dead leaves, so what's damaging the bark of my black currant bush to cause it to look like it's having ...
5
votes
1answer
55 views

Are these insect eggs on the bonsai?

We bought a bonsai tree in Houston, TX and we spotted something on the branches. What is it? Should we remove them? As suggested I've taken more pictures and investigated further. I removed ...
2
votes
1answer
29 views

Is mold/mildew in the stalks killing my lucky bamboo?

I've got a lucky bamboo with two stalks. One stalk (right to the bottom and left at the top - blue turtle) looks green and healthy, but the most recent leaves started look yellow-ish. The other stalk (...
4
votes
2answers
70 views

Why are the leaves of my french marigold wilting and causing the flower to droop?

The leaves of my french marigold are wilting, and the flower droops over due to its weight and skinny stem. (I have positioned the flower to lean against the glass this time). This is the 2nd time ...
5
votes
1answer
111 views

Why are my peas dying from the bottom up?

I grow Super Sugar Snap peas in large containers every year, and every year I see the same thing -- around the time they flower, they start dying from the bottom up. This happens quite early -- the ...
2
votes
1answer
44 views

What tree is this which is 12 ft tall and 15ft wide with tiny black fruit

This grows in my backyard and its leaning on the divider and would like to know few more details about it before trimming it. For that if like to know what tree is this first.. -- -- -- -- ...
4
votes
1answer
125 views

Crippled young leaves on pepper plant

What is wrong with my pepper plants? Some of them are showing deformations on young leaves. See this picture: Some of them are showing small holes or cracks, usually with brown edges. Some have ...
3
votes
0answers
19 views

What is causing damage to my okra plant?

What is causing the new leaves of our Ladies' Fingers okra plants to become thin and curl? One of the plants has started to dry at the bottom part of the stem. Location: Kolkata, India.
4
votes
1answer
182 views

What should we do with a 7-8 year old honey locust tree that has been damaged by disease?

2009 diseased honey locust: June of 2016 full view: We have a honey locust that developed a disease within it's first year and an arborist saw it. He told me it is what they call herpes for ...
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vote
0answers
24 views

What is causing dark spots on my blueberry plant's leaves?

This is my first year gardening and it is quite exciting watching my plants grow overtime. My question is that my blueberry plants have these dark spots on their leaves. Any idea what they are or ...
6
votes
1answer
64 views

Why are my basil's stalks turning brown and dying?

I googled and it seems that basil does turn woody after some time but the leaves on these browned stalks look really unhealthy, like I haven't been watering them. Also, the stalks got thinner after ...
7
votes
1answer
65 views

What are these coatings on strawberry stems?

My strawberry plants have some kind of coating on their stems. It looks like dirt, but I've removed it several times and it keeps coming back. It also follows the stem. It doesn't seem to harm the ...
3
votes
1answer
47 views

Why do the leaves on my Kentia palm have dark spots?

My kentia palm has begun having some dark spots which have already damaged some leaves. Can you give me some advice about it? I may have bad luck with kentias, because I like them very much but I have ...
3
votes
1answer
42 views

What causes yellow curling leaves and black bark on an apricot tree?

I have an apricot tree. It was neglected a few years, and then in the last few years I've been trying to prune it. It has never given fruit. Now its leaves have turned yellow and curled, and the bark ...
9
votes
2answers
61 views

What would cause branches in the middle of a pear tree to die?

I had a really nice pear tree. Last year I saw a dead branch in the middle of the tree so I cut it. But this year there are a lot of dead branches in the middle of the tree. I'm afraid I'm doing to ...
4
votes
1answer
47 views

Translucent spots on leaves

Recently several of my plants have developed these translucent spots on their leaves. What is causing this? What should I do? [
4
votes
1answer
56 views

Diagnosing if a tree is dead

I found a very large branch in my yard. Looking up, I was surprised to see a a bare tree amongst the leafy ones, from which this branch had fallen. Not a tree expert but I'm guessing this one is ...
6
votes
1answer
45 views

zucchini plant issues- fruit not setting, blossom buds black tipped & small

i have 4 large zucchini plants. 3 of them are growing beautifully so far this year, however im having issues with 1. all the leaves are dark green, large, and look healthy- except for new growth ...
1
vote
1answer
37 views

Spots on marigold leaves

I was sprouting some French marigolds and noticed some spots on the leaves. They didn't look good, especially since one of the plants didn't get them. I looked them out on the internet and figured it ...
1
vote
0answers
35 views

What are the pigments in my orchid?

This orchid has been with me for one week. I don't know if she's ok, she has little points on her flowers and her stalk isn't brown at all. I watered the plant the same day I bought her and yesterday. ...
2
votes
1answer
37 views

Is this a fungi on my plant?

I have bought a Kalanchoe and it was healthy when I bought it. I have four more plants with the same problem (all purchased from a place like ikea in Ecuador). I wonder if it is a fungus, and how to ...
7
votes
0answers
113 views

Why are the leaves on my mango tree turning brown and drying out?

I grew a mango tree last summer from seed in a pot. In the beginning it was extremely healthy looking and fast-growing. When the summer was over, as it gets very cold here in Canada, I took it indoors ...
3
votes
1answer
55 views

What is killing my tomato plants?

Planted my tomatoes two weeks ago, and returned from a week long trip to find them full of holes and generally looking sickly. The last week has been very rainy and borderline cool, which I know is ...
3
votes
1answer
114 views

Revive a dying lavender (for a dummy)

In my recent backyard (since 1.5 year), I have been clumsy (and lazy). This not so young lavender (Lavandula) was blooming last summer, and I neglected cutting the flowers at the right time. I just ...
2
votes
1answer
556 views

Mint is becoming more withered

Recently my mint has been looking less and less healthy. Here's what it looks like right now: I made two changes since when it looked relatively healthy and when it started looking like this, which ...
3
votes
0answers
36 views

New fungus or mold on my basil plant soil

My husband and I are new to gardening. We bought a basil plant a month or so again, and we've been cutting it and starting new plants. Today woke up to this weird mold or fungus. I can't seem to find ...
4
votes
0answers
62 views

What are the big wart-like bumps on my hibiscus leaves?

The leaves on my Hibiscus bushes have developed big wart-like bumps. They are spreading rapidly and it seems like they are killing my bush. What are they, and how can I cure them?