Allotments 4 All

Produce => Non Edible Plants => Topic started by: tartonterro on April 09, 2008, 19:05:41

Title: MARIGOLDS!!!!
Post by: tartonterro on April 09, 2008, 19:05:41
dont know whats happened, i had to re-sow my marigolds after some high wind blew everything in my plastic greenhouse in the middle of the floor - but they all seem to be wilting and rotting off - what have i done wrong - any idea's??????
Title: Re: MARIGOLDS!!!!
Post by: springbok on April 09, 2008, 19:12:04
Looked up the symptoms in a book I have, and it sounds like root rot.  According to the book, the symptons you describe are caused by this.  Over watering or to wet heavy soil can cause it.  Spacing of seedlings is another factor. 
Hope the above helps anyway :)

:(
Title: Re: MARIGOLDS!!!!
Post by: tartonterro on April 09, 2008, 20:06:12
thanks for that - had a funny feeling it was cause i was over watering - will lay off for a while and see if any of them come back if not will have to plant some more
thanks again
Title: Re: MARIGOLDS!!!!
Post by: jesssands on April 10, 2008, 13:00:43
I did as kenkew said..... my saved seed in the shed was no good but I bought a new packet did it like he said and had much sucess.

http://www.allotments4all.co.uk/smf/index.php/topic,39759.0.html

bit of damp compost in a take away container, sprinkle in seeds, stick lid on, put in airing cupboard. 2 days later they started to sprout.
Title: Re: MARIGOLDS!!!!
Post by: simon404 on April 12, 2008, 23:27:35
Hardy annuals like marigolds usually do best if sown direct into the soil.  :)
Title: Re: MARIGOLDS!!!!
Post by: tartonterro on April 13, 2008, 10:50:52
Quote from: simon404 on April 12, 2008, 23:27:35
Hardy annuals like marigolds usually do best if sown direct into the soil.  :)

will give that a try as well - thanks
Title: Re: MARIGOLDS!!!!
Post by: Tee Gee on April 13, 2008, 13:12:05
QuoteHardy annuals like marigolds usually do best if sown direct into the soil.

Sorry but I would beg to differ here;

Marigolds are half hardy annuals and are best sown at temperatures of around 70°F (21°C) for best results.

This is not to say they can't be sown directly into the soil but the timing has to be just right! i.e. when the soil is fully warmed up! say June/July depending upon your location.
Title: Re: MARIGOLDS!!!!
Post by: Robert_Brenchley on April 13, 2008, 15:43:54
Depends which marigold you're talking about. Pot marigolds are entirely hardy, and can become a weed.
Title: Re: MARIGOLDS!!!!
Post by: Tee Gee on April 13, 2008, 16:59:26
QuotePot marigolds are entirely hardy, and can become a weed.

True Robert !! wasn't thinking of them, I was thinking more of French & African types.

I agree with the 'weed' aspect!

Once you get these in your garden it takes years to get rid.
Title: Re: MARIGOLDS!!!!
Post by: tartonterro on April 14, 2008, 21:11:03
got 2 different types, 1 i know are african ones - not sure about the others.
Title: Re: MARIGOLDS!!!!
Post by: Tee Gee on April 15, 2008, 14:49:23
Quote1 i know are african ones


Then treat them as a half hardy annual meaning wait till any likelyhood of frost has passed.

Quote- not sure about the others.

Err on the side of safety and treat these as a half hardy as well

Noted I have gone of topic a bit!!

The rot might have been because they were subjected to too low temperatures for the short while the were exposed, plus if they were over-watered this would add to the problem!
Title: Re: MARIGOLDS!!!!
Post by: PurpleHeather on April 16, 2008, 08:19:24
Quote from: tartonterro on April 14, 2008, 21:11:03
got 2 different types, 1 i know are african ones - not sure about the others.

Probably you have French marigolds and African marigolds

The African usually grow taller and protect potatoes. (so I was told) so I plant some at the end of potato rows. They look pretty anyway.