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keeping cosmos upright

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  • LoganLogan Posts: 2,532
    Last time I started mine off in toilet rolls outside where there's protection from slugs and snails from April, then pot them up and grow on. If u have tall variety u will need to tie to sticks pinch them out if u want bushy plants,they might not grow as tall.
  • Do not plant them too closely together to encourage strong stem growth. I love the big single white variety, Cosmanaught I think. Lovely as in infill plant in a mixed border.

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