Plant TalkZinnia Zinnias growing after 5 days from sowing By Sumit - March 27, 2015 0 1652 Share on Facebook Tweet on Twitter Zinnias are poking through after just 5 days, flower beds are now filled partially and another 2 rows of carrots have been sown in the polytunnel raised bed. 0.00 avg. rating (0% score) - 0 votes