nerium and drainage

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I would dispute somewhat the need for good drainage in winter with oleanders.  We have some pretty thick, mucky soils in the central valleys of California and anyone driving down Interstate 5 can testify to the amazing floriferousness and vigor of these neglected, pollutant-soaked plants which are often grown in the drainage basin in the middle of the freeway.  I have seen pictures in Spain of masses of them growing in seasonal streambeds.  I think the combination necessary seems to be dry heat in summer and plenty of water in winter.  I know that many here are in irrigated areas, so they seem to be tolerant of summer water in thick soils.  Of course, they don’t want to be standing in it, but that is rarely the case.  Generally speaking, if the weather is hot and dry in summer, they will thrive.

 

Karrie Reid