Marianne's Response

Should I cut off the runners from indoor started strawberry seedlings before transplanting them outdoors

Hello 🙂

I have searched, and can’t seem to find any specific info on the following:

I started strawberries from seeds indoors this year. They are the “temptation” ever bearing variety. They are starting to put out runners (they are still indoors under the grow lights, and it will still be at least three weeks before I can begin hardening them off for transplanting outdoors. I haven’t been able to find a single page that discusses whether runners should be cut off or left on when first transplanting new seedlings still in pots started indoors when they are planted outside.

Lots of pages talk all about transplanting runners or snipping them off of plants, but this all refers to plants which are already growing outside. By the time late May rolls around, my strawberry seedlings I’ve started indoors will have long runners hanging out of the pots all over the place. Should I clip the runners off now, or right before I plant the seedlings, or shortly after I plant the seedlings, or should I not clip them off at all, since these are brand new plants I’ve started from seed?

I would truly appreciate it if you could clear this up for me. I wasn’t counting on this, and from the looks of things, my new strawberry plants are going to be on big tangle of runners by the time they are ready to even begin the hardening off process, let alone by the time that process is finished. It will be at least a month from now (today is April 21, 2019) if not longer until the plants are hardened off and ready to go into the ground. By then it seems there will be super long runners growing off the plants in every direction unless I cut them off – but I can’t find any info on what one is supposed to do with runners on brand new, still potted, strawberry plants started indoors from seeds. Please help if you can.

Thank you

James G.

Posted by James Galusha on April 24, 2019

Marianne's Response

Hi James, what healthy plants you must have and congrats on getting seed grown strawberries to this stage. I would cut off all the runners now so that the plants can use the rest of the month to concentrate on root growth. Pot up the runners or set them outdoors into the ground and cover with a Remay or agricultural fleece cloth or hoop house if they need protection to harden off until the weather warms. Then I would let the next set of runners that form from the parent plants root outdoors to create more plants for year two. If you do not have the room for so many plants just grow the parent plants this year and perhaps you can give away the runners or add them to your compost pile. Sounds like you will have lots of strawberry shortcake this summer. Keep growing, Marianne Binetti