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Unanswered Questions

8
votes
0answers
105 views

Which species and group of clematis is this?

Hi! I'm new to the site, and have long been wondering who I could ask to help me identify this clematis. I've done a bit of poking around online at various nursery sites hoping to find it, but I'm a ...
7
votes
1answer
101 views

What are these small growths on my huckleberry?

My huckleberry branches are growing through these. Is it a fungus? Is it some kind of tumor? these grow wild around my cabin in southcentral alaska leaves appear to be incorporated into the thing....
6
votes
1answer
79 views

What is wrong with this peach/apricot?

There's a young tree in my in-laws garden, I'm 90% sure it's a peach/apricot. As you can see in the pictures, it doesn't look healthy. Can someone point me to what may be wrong with it? A couple of ...
6
votes
2answers
468 views

What is this 3cm green caterpillar from northern California?

We have a number of these caterpillars in the yard. They are about 3 cm long. This is on the peninsula south of San Francisco, CA, USA. I initially thought of geometer moths but it seems to have ...
6
votes
1answer
204 views

Tree identification

Can anyone say with certainty what this species of tree this is, found in Northern Michigan? The pic was taken today. Thank you in advance.
6
votes
0answers
121 views

Pinus sylvestris yellowing problem

I'm pretty new to gardening and I recently (~2 weeks ago) got a Pinus sylvestris 'Fastigiata' plant and I noticed that some needles started to yellow. Here are a few pics:- The yellowing is mostly on ...
6
votes
0answers
66 views

Roses in clay pot started to go bald

I purchased some roses in clay pots. They were very fresh and beautiful but after a while they were starting to go bald and their leaves turned yellow. What should I do? They are in open air and have ...
6
votes
0answers
59 views

Is the Atherton Raspberry known to hybridize with other Rubus species?

Is Rubus probus (the Atherton Raspberry) known to hybridize with other Rubus species? It sounds like it would be pretty awesome in breeding programs.
6
votes
0answers
229 views

Are these primary or secondary verbena pests?

I posted before about the powdery mildew affecting my verbena plants. I have now observed that some leaves have died, and small (1 mm or less) insects are present. They're mobile so not eggs, white ...
6
votes
1answer
125 views

What plant/gems are these?

What gems/plant is this? I picked up this branch in a forest past winter. The white gems(?) are still intanct after three month, without water provisioning. Location: northern Italy. Here is another ...
5
votes
0answers
32 views

Identifying/operating an automatic watering system

I recently bought a house built circa 1970 in France, and it came with an automatic watering system (date of setup unknown, so any time between then and now), controlled by this: I've been unable to ...
5
votes
1answer
40 views

Why do some of my nectarines have missing skin and deeply damaged interior sections?

I have an approximately 4 ft tall baby nectarine tree. Some, but not all, of the fruits, have large areas of missing skin, and deeply damaged dark interior sections. I live in zone 9b in Northern ...
5
votes
0answers
51 views

Orange seedling leaf browning, curling, slowed growth? Please help!

I am a 1st time citrus planter. I planted an orange seedling in some potting mix after it germinated. Within the 1st few wks there was pretty impressive growth of leaves and height. it is now about ...
5
votes
1answer
99 views

What kind of insect is this on my green chilli?

I have a green chilli plant that I bought a couple of weeks back. It seems to have some sort of insect over several of its leaves (see pics below). I am wondering if this is scale or spider or mite? ...
5
votes
1answer
82 views

What plant is this interesting yard weed?

I'm wondering if anyone knows what this plant is growing in my yard in semi-shady areas in the mountain region of Virginia...that is the toe of my tennis shoe for size reference.

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