Poor carrot germination

Jun 28, 2007 3 Replies
S

I'm having terrible luck germinating carrot seeds. The varieties are "Baby Babette", "Round Romeo", and "Sunshine Orange and Yellow", all from Renee's.



I'm sure that the seeds are fresh. Everything else we purchased from Renee's has been excellent, this is not an indictment of the vendor.



Per the package instructions the seeds were sown 1/4" beneath the soil and kept moist throughout the 10-20 day germination window. The soil is San Joaquin Delta peat contained in raised beads. This soil has not had carrots sown in it before now. "Baby Babette" and "Round Romeo" failed to germinate at all in both of two successive sowing, and "Sunshine Orange and Yellow" germinated at less than a 50% rate.



USDA zone 6, Sunset zone 7 and/or 9.



Any ideas what we may be doing wrong?


Vote
Twitter Facebook LinkedIn
P

How warm has it been for you during these sowing attempts?

"Carrots (Daucus carota) are cool-season plants that grow best at average temperatures between 60 and 65 F. The optimum soil temperature for seed germination is 55 to 75 F. Seeds will not germinate above 95 F."

formatting link
also:
formatting link
fairly traditional tactic to get carrots to germinate in summer temperatures is to put a board over the row to keep the soil cool and moist. Check the board a couple of times a day and remove the board once you notice seedlings beginning to emerge.

Vote
Twitter Facebook LinkedIn
S

Thank you, Pat. After reading the links I think temperature may have been the issue. I'm going to try the board method.

Vote
Twitter Facebook LinkedIn
C

Thanks for the tip Pat. So simple.

Simple is often the best, eh?

Charlie

Vote
Twitter Facebook LinkedIn

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required