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alluvial layers in a pot

Posted by Vetivert8 NI-NZ zone 9a (My Page) on
Wed, Oct 20, 04 at 4:17

I have a small Carex that usually grows on river beds, in shingle-gritty sand. It forms mats, dies back in winter, leaving the remains on the surface to protect the growing points. I suspect if of being like Parahebe: growing on the downside of rocks in a shingle swirl where it can withstand flooding.

I'm wanting to put together a planting medium that imitates but doesn't replicate that habitat. To be used in a large plastic planting baggie.

Hoping for advice on the layering and the planting medium. (In the habitat it is unlikely to be peaty: more likely to be a clay silt.) And a watering arrangement for something that would be able to access moisture quite readily even in summer in a natural habitat.

As far as I know it is not a scree plant as such.


Follow-Up Postings:

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RE: alluvial layers in a pot

  • Posted by jean001 z8aPortland, OR (My Page) on
    Mon, Nov 29, 04 at 0:41

Layering in a pot/container will screw up the drainage.

Instead, select a well drained mix and fill the container entirely with that only.


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RE: alluvial layers in a pot

OK. I'll settle for a good, sharp-grit mix. I haven't been happy with its rate of increase, though.

More tinkering and experimenting ahead.

Thanks for coming back on this one.


 
 

 

 


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