My chinense are getting pale after transplanting to greenhouse. Transplanted them at May 19, I did some hardening before, maybe not enough? About a week of increasing sun time.
Temps in greenhouse reach 32-33 Celsius at peak sunny days, nights usually 11-13 Celsius. I prepared the soil with some granulated manure, bone meal and a lot of water in early spring.
Feeding:
Since transplanting i did 2 nitrogen fertilizer sprays after i noticed yellowish color of leaves, seems like it didnt help much. I also fed them with a mild solution of epsom salt just in case of sulphur deficiency, also nothing changed. At this moment i am desperated, I just spilled some granuaklted manure and made a nice coat from compost on top, watered heavily after long time with no water.
I got few annuums and they seem to be more happy.
I will be glad for any suggestion or idea what could be wrong.
by ApprehensivePin4854