I think a bug got mine. I wish I'd known to spray them for bugs, cuz it killed that tree in a week. I read (unfortunately, AFTER it died) that you can spray them with water and dish washing soap mix and it won't hurt them. Mine weren't even a foot tall though. Hate it that yours was near 5' tall. That'd be a real loss for me. I think I'd have to cry. ;( and maybe have a memorial service or funeral for it. I guess I need to get mine out of the ground ... but I'll wait til next Spring to see if there are any signs of life. I think I read though, that if it's pest kill, I should terminate it and remove all signs of it in case the pest disease gets transferred to another plant. Sigh... On well... I sure do love that color blue, my favorite color, but in my research, I have seen other trees that are blue. Some pines, I think, too.
And then there's the elderberry I've been researching, for colds and flu. The Black Tower Elderberry has black leaves, but then pink blossoms, (I hate the color pink) then after the blossoms come the bluish black berries. I just ordered some elderberries, (finally found the best price - including shipping) here at piping rock.
https://www.pipingrock.com/elderberr...?rwcode=FMU344 - and after receiving them I read that I have to buy some vodka (or rum) to make elderberry extract. Gotta research what kind of vodka to buy and get it started in the next day or two. It takes 6 weeks before it's extracted. So interesting.... Sambucol = is black elderberry extract and I've been using it for 15 years, when it was only found at health food stores. Now, this year, I see ads for it everywhere. It's the best natural cure for a cold there is! That code will give you 10 bucks off if you've never shopped there before, or maybe even if you have. I don't know, I just got 10 bucks off my elderberries because I looked and looked for a decent price and sure enough this was it. Especially with $10 off!