Rooting Rosemary All Turned Brown
I trimmed my mother's rosemary bush and put the trimmings in the ground (stripping the needles off that part) at my house maybe 5 weeks ago. There were a couple of freezes after that.
Anyway, most of them have had all the leaves turn brown. I went to pull them up and noticed they didn't have any root development, but the "trunk" was still very flexible and seeing them more closely, I noticed some leaves were still a bit to totally green.
Unfortunately, the ground has been damp to wet almost the whole time they've been there. Is there anything I can do to encourage the roots to grow, and is there anything I should be doing to keep them from turning brown? We want them to replace some weedy bushes along a ditch, so don't mind how they look, but the last time we tried this, the plants all died, possibly (now that I think about it) due to lack of root development, or possibly because the soil there is ghastly rock-like clay and there wasn't enough drainage. The plants themselves had done well where we'd put them which is the same place we have these.
Sorry this is so long; hopefully the info I included is what you need :)
Thank you very much for any help you can give me!!!
Certified GKH Gardening Expert
These articles will help with propagating your rosemary cuttings and fixing your clay soil so that you can grow healthier plants: https://www.gardeningknowhow.com/edible/herbs/rosemary/how-to-propagate-a-rosemary-plant.htm
Thanks so much for the article recommedations, Anne and Nikki :) I will be able to use that info to hopefully rescue those which can stull be rescued, as well as for moving along in our project :)
The article Nikki recommended: https://www.gardeningknowhow.com/edible/herbs/rosemary/how-to-propagate-a-rosemary-plant.htm
has an excellent section on rooting stem cuttings. I have found this method successful about 90 - 95% of the time. I usually take 4" cuts and place on a heat bed (80*F.) Never take hard wood, it will not root, and do not keep them soppy wet. I usually put the cuts into small cells, and once well rooted, transplant into a 3 1/2" or 4" pot to grow before planting outside.