whats wrong with my watermelon plant

Watermelon    None Given

hi , my water nelon plants are in containers in my temprature controled greenhouse with a 24c room temprature. they are watered well get good sun and floweres just great but it still has this thing going and i cant tell what it is !

plz help

Posted by: reem (9 points) reem
Posted: July 8, 2015

Lindsay McMenemy commented,
Are all the leaves like this? Can you post a pic of the whole plant please so we can see where these brown leaves are located? Thanks!
almost 6 years ago.

reem commented,
no not all the leaves some but they are in the middle line of the plant ... its in a small pot though , couldnit be root bound !
almost 6 years ago.

Charlie B. commented,
Regarding the leaf on the upper right - is it possible there is some spider mite webbing? I cannot zoom in enough for a clear picture.
almost 6 years ago.


Physiological stresses typically have symptoms from the edges of the lead (the margins) and moving inwards whereas infectious diseases due to virus, bacteria, water mold or fungus have diseased areas radiating out from inoculum (i.e. where infection started). In your case it is clear the problem is beginning at the edges and you have yellowing leaves so I suspect they are not getting the correct nutrients.

As to what nutrients are lacking that is not possible to say. But as you say, it is in a small pot so one approach is to change the pot and add a good, balanced soil.

Posted by: David Hughes (55 points) David Hughes
Posted: July 9, 2015

I think, The watermelon wants nutrients(compost or N,P,K,Mg).
If It was haven't these Nutrients, turned light green color.
Please give the watermelon that Nutrients of compost or N,P,K,Mg fertilizers into the soil

Posted by: k18hoya (1 point) k18hoya
Posted: July 14, 2015

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