Questions tagged [discoloration]
Use this with questions about diagnosing browning, yellowing or other spots on leaves, stems or other part of plants. Use this tag along with the [diagnosis] tag.
17
questions
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0answers
16 views
Immediately browned leaves on coral bark maple
Four months ago I transplanted two young maple trees, a coral bark and a Japanese, from nursery pots to larger pots. I went on vacation and the automatic irrigation did not trigger. Both scorched, ...
2
votes
0answers
20 views
What could be causing these bands of discoloration on my grass leaves?
My lawn was replanted from seed last fall, and has been looking generally good this year, though the overall color seemed a bit lacking recently. Upon closer inspection, I found that throughout the ...
2
votes
1answer
74 views
What is going on with this oak tree
I have a rather large oak tree and many of its leaves are turning partially brown (it's mid-to-late July). The tree is in Northeastern Mississippi. A few of the leaves are falling off. I have other ...
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votes
0answers
21 views
Mint with white / yellow spots and eaten leaves- advice on how to treat?
Any help identifying what's going on here and how to help is much appreciated!! This is mint I bought and potted. It's grown quite a bit but I am noticing these white / yellow flecks, brown spots and ...
3
votes
1answer
60 views
What are these streaks on my chili fruits?
I'm growing some capsicum baccatum chili in pots on my well-lit balcony, and they have grown very well, producing plenty of fruits. The leaves are healthy, with no marks of any kind. However, I've ...
2
votes
0answers
43 views
What's happening to my Marigold plant?
I sowed seeds for Marigold (purchased from Home Depot) and used Miracle Pro potting mix. The seeds germinated quickly and my plant grew 6-8 inches. From past 10 days, I am seeing the peripheral leaves ...
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0answers
18 views
Ficus bonsai has leaves that turn copper, why?
I have a bonsai ficus ("ficus elastica bonsai" I think). For the last 2 weeks, some of the leaves are getting a little black/red (copper color). I took a picture. It seems, but I'm not sure, ...
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0answers
20 views
Newly planted grass is yellowish-green, how to fix?
A contractor planted grass seed last year and it looks IMO horrible now. It is a yellowish green color and the blades of the grass are thicker, making it seem out of place compared to the other ...
2
votes
1answer
79 views
Cacti turning brown at bottom
I have had both these mini cacti for a bit more than a year, and both are having different kinds of brown discoloration at the bottom.
The first cacti has a yellow-brown-greenish discoloration at the ...
3
votes
2answers
777 views
What is causing my peas to wilt?
I am an absolute beginner gardener, and I have been growing some Sugar Snap peas in a large pot. They started out seeming very healthy, but have recently slowed their growth to a near complete stop, ...
4
votes
1answer
137 views
What caused the leaf discoloration in my Kaffir lime?
The leaves of my kaffir lime plant have the grainy discoloration which looks like a disease. I assume normal leaves would be plain dark green. I didn't see insects or aphids living or staying in the ...
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vote
0answers
177 views
Why are there brown spots developing on my Coral Cactus?
I have had my Coral Cactus for approx 4 years. Noticed brown spots developing on the fan part of cactus..never noticed this before. I am wondering what is the cause and what I can do to fix it
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vote
2answers
40 views
What's going on with these leaves?
Here are some bush peas and chard with odd discoloration on the leaves:
What's going on here, and how do I fix it?
3
votes
2answers
827 views
Snake Plant Wrinkles and Color Fading
I moved in February from Montreal to Toronto with my snake plant in a car (that's the first picture color and shape, the second and third picture to show the difference today).
It was doing fine ...
2
votes
1answer
422 views
Honeysuckle leaves turning purple, yellow, then dying
I'm in England's South Coast, with a climbing honeysuckle (can't recall exact kind) planted in the back, north-facing garden, against a waist-height east-facing fence. It gets full sun most of the day,...
2
votes
1answer
55 views
Grape Vine identify disease please
Can anyone help me to identify what is wrong with my Muscat Vine?
1
vote
1answer
60 views
What causes sudden discoloration and leaf drop in a mature lemon tree?
We have a 30yo lemon tree in a large container. It spends winters inside and summers outdoors.
We moved it outside a few weeks ago, when day temperatures were between 10 and 20 C and night ...
