In article om,
Sarah wrote:

Others have green tops, lower limbs died some time
ago. The green tops look healthy but donig nothing, some scraggly.

Makes me think that there is a lack of nutrients and that highly soluble
nutrients are being shifted from old vegetation to growing tips. Lose
the water soluble fertilizer and sidedress with aged mulch and feed with
fish emulsion.
--
Billy
http://angryarab.blogspot.com/