For questions about a plant that's failing to thrive, and where the cause is unknown.

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2
votes
1answer
30 views

Why did my young cucumbers turn yellow and fall off?

My baby cucumbers turned yellow and fell off. I have 2 cucumber plants that produced 8 cucumbers each, however, the other flowers with small cucumbers turned yellow and fell off. What causes that ...
1
vote
1answer
28 views

Why did my onion heads turn brown after planting?

My spring onion heads turned yellow. Once I set spring onions in the soil, the heads turned brown and they are growing slowly with yellow leaves. It's summer season in my country. My soil is a mix ...
1
vote
0answers
34 views

Why didn't my Meyer Lemon tree produce fruit after it blossomed?

My Meyer Lemon tree was full of flowers this spring. I hand pollinated them using a q-tip, along with help from some insects, when the tree was outside. After the blossoms fell off, it didn't ...
2
votes
0answers
33 views

What is causing brown spots on my mint plant?

I have been rooting my mint in water and it rooted, then I found those brown spots appearing. It happened with all the mint plants I had before. I am in Egypt, and it gets morning sun and no afternoon ...
5
votes
1answer
37 views

Aloe plant is yellowing slightly at the tips

I have had this aloe plant for about a year, and up until now, it's been thriving. Now, it's beginning to turn yellow at the tips. Here are a few pictures for reference. I also think whatever's ...
3
votes
2answers
68 views

Why are the leaves curling on my snowball bush?

Our small snowball bush has some curled leaves. I don't see any evidence of any bugs eating it or damaging it. What could be causing it? What can I do to treat/fix it? Click on photo for full size ...
1
vote
0answers
21 views

What is causing yellow leaves on my Morning Glory? [duplicate]

What's wrong with my Morning Glory? It's grown outside, the temperature has been around 5-10 °C at night and 10-30 °C at day time since I planted them. Could it be cold, pH, overwatering?
1
vote
0answers
32 views

My large pine tree is indenting at the bottom of the trunk

My large pine tree is starting to indent near the ground. The bark in some spots can be pulled off easily. The pine tree is the type that branches out. What could the issue be ?
1
vote
2answers
44 views

Why do we have yellowing watermelon leaves?

My husband and I, first time gardeners, planted some watermelon for our grandchildren. We water the raised garden they are in every other night. We have been noticing yellow leaves, but only on the ...
3
votes
0answers
63 views

What is wrong with my apple trees?

This is on some of my apple trees, can someone help me? What is going on and how do I treat it. Thanks
1
vote
0answers
38 views

All our garden plants appear to be dying

I have a red Acer tree about two to three feet tall, two Hydrangeas and a Buddleia all of which appear to be dying, leaves shrivelling up. We have just returned from a week away and are horrified to ...
4
votes
2answers
88 views

How can I help a rhododendron with yellowing leaves and a dead section?

I have a rhododendron which was healthy last year, and produced gorgeous white flowers. Today I noticed that many of the leaves are turning yellow, and a section appears to have died. ...
1
vote
1answer
56 views

Why are my rose flowers getting dry?

First of all, I'm not a gardening expert so I don't know the correct terms. I bought some roses recently and I've put them next to my window. Their leaves are getting dry and their flowers are ...
2
votes
1answer
54 views

Why would my basil leaves have a sharp, unpleasant smell?

I have a basil plant that's getting plenty of sunshine (it's around 29 °C today, with clear skies). It's in a big pot, not shaded, and the soil is damp. We had a lot of rain a few days ago, and ...
1
vote
1answer
78 views

Why would a walnut tree lose all its leaves in ten minutes?

I watched a walnut tree lose all its leaves in about ten minutes one time some years ago and I was wondering if this is something that is normal and if not would there be a simple explanation for it. ...
3
votes
1answer
46 views

Aloe plant is browning and the leaves are thinning

I have recently received a small Aloe plant that I wasn't able to identify past the genus. It does not look healthy, some leaves have become brownish, and their ends thin, as if squeezed out. The ...
1
vote
1answer
61 views

What is eating my basil?

I have had a terrible time with my basil. I do not see any bugs or slugs. Nothing on the undersides of the leaves BUT there are obvious holes from the center of the leaves as well as bites taken out ...
5
votes
1answer
119 views

Rue with white dots and some 3mm white bugs

I have a Rue plant in my terrace, and for many weeks it has had some sort of plague made of white dots and some slightly bigger bugs, oval shape, no more than 3mm long. I've been using an organic ...
6
votes
1answer
76 views

Could a spider be causing my orchids and cactus to die?

I had several small plants in the office (two orchids and a small cactus) that died. In a short time they began to dry. Now a third orchid is beginning with similar symptoms and I wanted to ask what ...
3
votes
1answer
79 views

Ferns have not survived winter, what might be the case?

We are renting a flat with a nice garden in Leeds UK. It has a nice garden in the back yard and when we moved in in July 2014 there were 4 healthy ferns pleasing my eye. Now, with winter having ...
3
votes
1answer
117 views

What is causing the weird bubbles on my pepper seedling's stem?

Any recommendations you have would be appreciated. I'm assuming this is bad and will kill the plant? :( The pepper seedlings have been indoors their entire lives (a few weeks). Not all of them have ...
4
votes
1answer
175 views

Does moss sprout leaves?

I had some moss in one of my seedlings pot and I asked what I should do with it here in GSE. I was assured it was mostly harmless so I left it be. However, a couple of days ago, it has sprouted ...
3
votes
1answer
99 views

Grapes leaves too dry - is that normal?

Recently I noticed my green grapes leaves don't look too good. There's nothing like scales or ants or any other sign of parasites. Only older leaves are affected, new ones are fine as you can see on ...
1
vote
0answers
37 views

What are the white specks on my Strelitzia's leaves? [closed]

I have a white fungus on my Strelitzia. It started as little specks on the leaves and I would like to know what it is, what caused it and what will get rid of it.
3
votes
2answers
76 views

Do ants eat scale on lime trees?

Location: Pietermaritzburg, South Africa When: Feb 2015 (summer in Southern Hemisphere) A couple of questions. First: Is this Scale in the first photo? If so, what type? If not what is it? Second: ...
4
votes
2answers
175 views

Why are the leaves of my Peace Lily wilted and black?

I recently bought a flowering house plant. I may have watered it too much, me thinks. Since my apartment gets little natural light, I put it outside on the patio the other day in direct sunlight, only ...
5
votes
2answers
207 views

How can I help my young mulberry tree grow a thicker stem?

I have my young mulberry tree, which is a little more than a year old. I grew it from a seed, and have it indoors in a large pot at the moment. It is growing tall and thin, needs a stick to support ...
6
votes
1answer
103 views

What is wrong with my ponytail palm?

I have a ponytail palm on my office desk, which I love. I've noticed the leaves are brown at the tip and quite tightly bunched together. They don’t sit as beautifully as in the pictures of other ...
4
votes
1answer
128 views

Why are my avocado's leaves drying out from the edges?

I recently moved into a house in the South SF Bay Area in California, with three large avocado trees. I've noticed that the leaves on one of these trees is drying out from the edges: Here's another ...
4
votes
1answer
162 views

My lemon tree, ants, shells. What is this and how to treat it properly?

There are lots of ants around, they just don't like to be photographed :) This is the whole tree: I'm in Sydney, Australia.
3
votes
0answers
84 views

What is wrong with this desert rose and how can I cure it?

My desert rose appears to have a disease. Every year, the leaves develop these spots and look terrible. It still blooms every year. Can anyone identify the disease and/or suggest a cure? enter ...
2
votes
1answer
85 views

What happened to my Mass Cane?

Not putting in much thought I moved my plants closer to a light source over the weekend and as you can see in the pictures some tips turned black. Did it get burned? Is it dying? What am I supposed ...
14
votes
2answers
538 views

Is there anything wrong with allowing moss to grow around herbs?

I've started up a pot of Basil sprouts indoors under a lamp, and it seems like some moss is beginning to grow around them. Is there anything wrong with having moss in the same pot? Any problems with ...
2
votes
1answer
89 views

Night-Blooming Jasmine plant continues to wilt even after treating with baking soda-water spray

I recently purchased some night-blooming jasmine plants. After a week the plants are wilting. I transferred them to new pots with different soil but no improvement noticed. I also sprayed numerous ...
9
votes
1answer
114 views

Is this an ant colony on this fig tree?

Just noticed this on a fig tree and these are everywhere. It's not just on the leaves but on the stems as well. Is this an ant colony on this fig tree, Or something else? This is my ...
7
votes
1answer
87 views

What's destroying my recently laid Kikuya lawn?

About a month ago I had roll on Kikuya lawn planted. Since then the area has had a lot of rain and irrigation and everything seemed to be going okay until recently when portions started thinning out. ...
4
votes
1answer
71 views

What are these red spots on my guava leaves?

I had purchased a guava tree (in vase) a month ago and from the beginning (some leaves had problems when I got the tree), some red spots or areas appeared on the leaves. After a while some of them ...
2
votes
1answer
142 views

Why is my philodendron getting these brown dry parts on its leaves?

Why is my philodendron getting these brown dry parts on its leaves? You can see in the attached photo where it is starting to get brown (bottom left). In the second photo you can see that almost the ...
1
vote
1answer
71 views

Why the leaves of my guava getting dry and dropping?

I have purchased a guava plant one week ago. from the start of having this tree, some of the leaves getting dry and wavy then start to dropping without getting yellow. is this natural or my tree has a ...
4
votes
1answer
71 views

How do I get rid of these insects that are in all of my planters?

How do I get rid of these insects that are in all of my planters? I find them only to be in the dirt and not on the plants. To me they look spider mites, but they did not die out when I applied Bayer ...
5
votes
1answer
124 views

Why is my Majesty palm getting dried out, when the soil is moist and I'm misting the foliage daily?

I recently repotted my Majesty palm and pruned the fronds that were damaged in the past. It all looked really nice and fresh, and I've been misting it every morning. However, I lately realized that ...
2
votes
2answers
80 views

Why are the leaves of my rubber plants getting wavy?

I just got a young rubber plant (I think thats what it is). After the second watering I realized the plants leaves were getting wavy or ridged. If it matters, I waited till the mix was dry before ...
4
votes
1answer
71 views

What are the white bugs on my Aeonium and how do I get rid of them?

Some of my Aeonium plants have had this bug issue for month now, so here's how the plant and the bug looks like: I have a 35mm macro lens, and I shot 1 bug (and killed it) So this bug is white ...
4
votes
1answer
36 views

Will garlic cloves that are broken off the root 'plate' still grow?

I bought a bulb of organic garlic to try and grow. While separating the cloves, a couple of them broke off that woody root 'plate'. Will they still grow?
2
votes
1answer
159 views

What causes the base of tomato seedling stems to shrivel?

What causes the base of the stems of tomato seedlings to wither (shrivel up)? I've noticed this happen occasionally. The remainder of the plant is fine until it dies from being separated from the ...
3
votes
0answers
79 views

Should I try to treat a Majesty palm tree with brown holes in the leaves?

I purchased a Majesty palm tree, but didn't realize till after I repotted it, that it had lots of brown holes in some of the leaves. Should I prune the damaged leaves or should I just return the ...
2
votes
1answer
50 views

Why did my Agave plants stop growing shortly after sprouting?

I planted some agave seeds about two months ago, which sprouted into 4 or 5 little 0.5 to 1 inch sprouts within a couple of weeks. However, they haven't grown at all since then. I water them about 1/3 ...
2
votes
2answers
102 views

Why does my repotted cactus seem to be dying?

I bought a cactus from my local big chain DIY store a few years back. It was in a tiny pot and all was well. It's really grown over the years so I decided to re-pot it. I used your everyday compost ...
4
votes
1answer
90 views

Why are my basil seeds instantly covered with a white goo after planting?

I'm trying to germinate basil for hydroponic purposes. When I put the seeds on wet foam, they get almost instantly covered with a white goo (within approx. 1 min). Sorry, I cannot get a picture. ...
4
votes
2answers
56 views

How can I prevent Schlumbergera from dropping buds?

I recently bought a Schlumbergera from a reputable garden centre. It had buds on it when I bought it. It soon flowered and within a couple of weeks the flowers have all fallen off and the remaining ...