I was asked in a PM how I go about taking salvia cuttings, and since it’s of general interest, I thought I’d post my response in the open forum. (Also, photos can’t be attached to PMs as far as I can tell).
The attached photo shows how a cutting with two nodes would be taken from a large salvia plant. From each node on a cutting, there are two potential branches. So a cutting with 2 nodes will have up to 4 branches. A 3-node cutting could be taken, but it’s rare for all 6 possible branches to form. Here are the steps:
First, cut off the top of the branch. The top will NOT be used as a cutting – it will grow too slow and produce only a single branch.
Next, cut off below the second node, right above the third node. In the photo, it shows the cut higher on the branch than it should be – I did this just to make the cut line clear.
Snap off the large leaves – hold the cutting gently by the stem, grab a leaf and give it a quick pull down. It should snap off without damaging the side shoot.
Immediately put the cutting in water. I provide support for my cuttings so they don’t tip over and damage the side shoots (I use “twisty ties” taped to the sides of the glass used for rooting.)
Keep water level constant, slightly below the second node (the node closest to the bottom.) After 10-14 days, roots should emerge. I let the roots get about an inch long before transplanting into soil. If all goes well, the cutting in the photo should produce a plant with 3 or 4 nice branches.
The attached photo shows how a cutting with two nodes would be taken from a large salvia plant. From each node on a cutting, there are two potential branches. So a cutting with 2 nodes will have up to 4 branches. A 3-node cutting could be taken, but it’s rare for all 6 possible branches to form. Here are the steps:
First, cut off the top of the branch. The top will NOT be used as a cutting – it will grow too slow and produce only a single branch.
Next, cut off below the second node, right above the third node. In the photo, it shows the cut higher on the branch than it should be – I did this just to make the cut line clear.
Snap off the large leaves – hold the cutting gently by the stem, grab a leaf and give it a quick pull down. It should snap off without damaging the side shoot.
Immediately put the cutting in water. I provide support for my cuttings so they don’t tip over and damage the side shoots (I use “twisty ties” taped to the sides of the glass used for rooting.)
Keep water level constant, slightly below the second node (the node closest to the bottom.) After 10-14 days, roots should emerge. I let the roots get about an inch long before transplanting into soil. If all goes well, the cutting in the photo should produce a plant with 3 or 4 nice branches.