I can understand what you say about doing justice to the orchards - I have the same problem with the relatively flat prairies around where I hang out. It is difficult to capture the detail of the individual elements, or to even give viewers a feeling for the magnitude of the whole thing.
Some thoughts - have you tried increasing the contrast or the vibrance as this might bring out the colours a little more? - alternatively, there is always the "intimate" landscape approach where you get up close and personal with parts of the orchards.
I like the first one, but agree with BlackSheep that a closer crop might be something to try.
WesternGuy
I have increased the vibrance and contrast in most of them. On my monitor they seem almost too vivid, but when I upload them they seem pretty dull. I'm never sure how much is too much. As for the "intimate" landscape approach, lol, I have tried a few. Let's just say, as soon as I get one that will not be the laughing stock of TPF I'll post one. So far, no luck. I am once again struggling with composition in that area. I think I am just trying to get the pano look without the wide angle lens which loses so much detail. But I will keep trying. Thanks for commenting. You guys keep me wanting to get it right.
I do have to ask - are you working from a calibrated monitor? Often, if they look good on your monitor and then not when you upload them, calibration, or lack there of, can be the culprit as can the difference in colour spaces. How do you convert your images for posting on TPF?
For the "intimate" approach, just a suggestion, but what about taking a picture from ground level, or slightly off the ground, looking down between two rows of trees in the orchards as the trees "fade" into the distance? Maybe in portrait mode with a wide-angle lens, or your lens at 55mm? Or maybe with one of the fruits from one of the trees as your foreground and the row of trees in the background. Don't know, just trying to suggest things that I would try. Now I am curious...Google to the rescue...
Check these out:
Anthony Dunn Photography: Peach Orchards in Bloom - From the Ground
Kent apple orchard - this is a stock image page, but there are some interesting pics there for examples of what folks have done.
WesternGuy
How often do you need to calibrate your monitor? I know when I first got my computer I did it using the built in calibration checker. I don't know of any other way (that's free) to do it. Lol, I also know that my photos also look different depending on how I am sitting when I look at my screen. I try to get my colors and exposure correct when I am looking straight at my screen, instead of looking down or when I am being lazy and slouching. It makes a huge difference. Since I have Photoshop Elements I have to save them to jpeg to upload them. I know they probably lose something in the conversion, but I don't think I have another choice.
I tried some of your suggestions like getting on the ground and taking photos down the rows. I'm still working out when something should be OOF and when it shouldn't. Unfortunately all the wrong things were OOF. Knowing what settings to use to get the right depth of field is really confusing to me, along with knowing which lens will give me a better result. I never considered my wide angle lens at ground level. I can't find any distortion correction in Elements so I don't use mine too much. It would be a good experiment. I love the photos from the peach tree orchards. I guess I will have another year to practice on other things before the apple orchards are ready again. I'll be spending alot of time with Google over the winter, lol.
I calibrate my monitors once a month - 2 ASUS PA246Q ProArt 24" IPS monitors. I just upgraded my calibration to Spyder5 Elite (need the Elite to studio match two monitors). I don't know how to calibrate monitors that's free except something like you have - a built in calibrator which I don't have.
I think everyone has to convert to jpeg to upload and post, so your having Photoshop Elements is not a problem. The real key, in my opinion, is the colour space you are working in when you process your images and whether it is 8 bit or 16 bit. I can't remember if PSE will process 16 bit images. I always try and work in the colour space with the widest gamut when processing which is usually ProPhoto, but posting for the web is in sRGB which is a smaller gamut.
As far as being in focus or OOF, that depends partly on the aperture that you are using as it affects the depth of field. Sometimes, to get the effect that I want, I have to experiment with aperture, but why not, it's free. You can get some idea of how the depth of field works from sites such as this one -
Online Depth of Field Calculator . Here is a link to a couple of web articles on Depth of Field (DOF) by Ron Bigelow -
Depth of Field -- Part I - the link to the second article is at the bottom of the first one. Don't worry if you don't understand it all the first time, just read it to get the basics to start with. Any questions, post back or PM me.
As far as distortion corrections, etc. in PSE, for your wide angle lens, what lens do you have and what version of PSE are you using? Sometimes Adobe only issues "corrections" for lenses when a new version, or an update, of PSE comes out.
One thing to remember that you only learn what works and what doesn't, and get better in digital photography through experimentation. This has always been my approach because its cheap and if you don't like the results, then you can always get rid of them very easily

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WesternGuy