Leaf problem

Trouble shoot problems you are having with your cactus.
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Eli
Posts: 55
Joined: Wed Jan 04, 2012 11:41 pm
Location: Carmarthen, Wales

Leaf problem

Post by Eli »

Sorry it isn't a cactus, but I couldn't find a thread for succulents.
I wonder if anyone has an idea as to why the new leaf tips on my Pachypodium are turning black ?
The old leaves are all right.
It has been in the same place for a few years, with no ill-effects,
and I have not been watering it any differently to the way I've always done.
Thanks for any suggestions ...
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globose
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Joined: Mon Jul 21, 2014 4:39 am

Re: Leaf problem

Post by globose »

Maybe it needs to get watered more since it's growing more. The new leaves need water to grow.
Or maybe since they're new they aren't as accustomed to the sun.

Are they crispy or squishy?
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Eli
Posts: 55
Joined: Wed Jan 04, 2012 11:41 pm
Location: Carmarthen, Wales

Re: Leaf problem

Post by Eli »

Thanks for your reply.
The black leaf tips are crispy and dry.
coldcactusmontreal
Posts: 373
Joined: Sat May 11, 2013 2:07 pm

Re: Leaf problem

Post by coldcactusmontreal »

Sometimes this happens from overwatering. How often does it get water?
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Eli
Posts: 55
Joined: Wed Jan 04, 2012 11:41 pm
Location: Carmarthen, Wales

Re: Leaf problem

Post by Eli »

Thanks for replying.
I water it when I remember - which is about once a week ...
The leaves start off normal, and then, after a few days, the tips start to turn black.
coldcactusmontreal
Posts: 373
Joined: Sat May 11, 2013 2:07 pm

Re: Leaf problem

Post by coldcactusmontreal »

I have been watering mine very seldomly (basically letting the rain do the work) and have had no black tips. I think your soil is not giving enough aeration and needs to be more porous.
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cortez753
Posts: 199
Joined: Sat Feb 16, 2013 11:24 pm
Location: Longmont, Colorado. Zone 5b

Re: Leaf problem

Post by cortez753 »

Possibly a boron difficiancy. Might want to change the soil or fertilize. Could also be a ph imbalance, these plants prefere alkaline soil.
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