I live in Avondale az. My plants are in the approriate soil they get the right amount of water . THEY HAVE BEEN IN THE GROUND FOR 4 PLUS YEARS. TRIED AZ. BEST FRTIZER . NO BURN PRODUCT.THEY ARE IN THE SUN ALL DAY WITH NO DFISTRSACTIONS. JUST DO NOT UNDERSTAND. I HAVE OTHERS THAT ARE BIGGER BUT SHOULD BE HUDGE. THE ARE NOT TO FAR UNDER THE SOIL EITHER. SOME COLOR BUT NOT MUCH. THEY ARE DARK GREEN AND VERY SMALL . GALLON SIZE SMALL.. ANY IDEAS