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.

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29 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
14 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
18 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 ...
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1answer
41 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 ...
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2answers
500 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, ...
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1answer
106 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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0answers
131 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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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?
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2answers
702 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 ...
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1answer
297 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,...
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1answer
41 views

Grape Vine identify disease please

Can anyone help me to identify what is wrong with my Muscat Vine?
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1answer
49 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 ...