Pot it, and put the pot in a saucer of water. In about a month, it will either be dead or rooted enough to go in the ground, though it would probably be fine through the winter in a pot.

Here, Chloris is very blackspot prone. Suckering is moderate. It doesn't seem bent of world domination like some gallicas, but will travel.

Pot it up, deeply, as if it was a hardwood cutting, in some loamy mix (do you have the John Innes mixes in NL?) If so, then use JI3 and a third either perlite of vermiculite, just to keep the soil open. I have a couple of unnamed suckers on the go too, and put them in the deepest pots I had - ones that you buy containerised roses in. Leave it against a wall if you can, all winter. If you have any rootgrow or other mycchorhizal granules about, sprinkle them on the root and round the base of the stem.It doesn't need much babying as it is a tough rose.

I actually found a very good source for the rose pots - weed grow shops. :)))) Big deep 15 liter ones, with excellent drainage, also they are a bit wider than typical rose pots, love them lol. :)))

I tried just chopping them off from the mother plant and leaving them in the ground. Don't know if it's going to work. The cane stayed green but lost its leaves.
Say, I was wondering-how do you pronounce the river Maas? I've got a family name that I thought might have originally been something like 'Billy of the Maas.'
They went from Leyden to England to Virginia or Pennsylvania, then North Carolina, then Kentucky. Could have been Quakers or Dutch Mennonites.

elmire, what are "weed grow" shops? so glad you found some good pots for roses.

kaylah, it is pronounced [ma:s], with a long [a], similar as in English word glass or grass, just a bit longer (as if you pronounced 2 a letters in a row, also a bit softer).

Harborrose - since I live in NL, those are shops that primarily are tailored to supply people who want to grow a few plants of marijuana. :D It is quite good source of all sorts of lamps, pots and other advanced agricultural mini equipment, as in NL generally it is rather difficult to buy simple bigger nursery pots in small amount. It is either all sorts of fancy pots (last fashion - with LED lights glowing on the bottom of the pot... sigh) which are very expensive, either simple ones, but wholesale, so you have to buy a lot at once. Drives me nuts sometimes, as it is easier to buy some of Dutch grown plants or gardening products in US, than here.

ha ha, just looking for pots, then? Yep, we know those pots too - a couple of 'farms' got busted near us and all the pots got dumped in a skip - we got HUNDREDS of them, all sizes, all square too so they take up less space. Is skip-diving popular in NL? US? Good for pots but did you check the costs of everything else? Put a cannabis leaf on something and charge 10x more!

Not sure what is skip diving, but there probably is some sort of it here, as Dutchies love cheap stuff. :)

Speaking about the sucker, I potted it up, now just hopefully it will bother developing some more proper roots. x)

skip diving, I am sure, would be absolutely up most dutchies streets since the only thing better than cheap stuff is free stuff, even if that means other people's rubbish (especially if building work has been in progress - my entire allotment is constructed with on free scrounged timber) Literally, hundreds of pounds of timber for raised beds, cold frames, fruit supports, arches, edgings and so on. Only essentials needed - crowbar and clawhammer and a certain amount of front.