QUESTION, WHEN USING GEL ROOTING COMPOUND, SUCH AS "OLIVIAS", DO I GLOB IT ON AND MAKE SURE THERES A GLOB ON THE STEM WHEN I STICK IT IN THE PLUG. OR DO I JUST POKE IT IN THE GEL, AND JUST STICK IT IN, JUST A THIN COATING??? I HAVE ONLY HAD 3 CLONES ROOT SO FAR, OUT OF 15. NOT SURE WHAT I DID TO MAKE EM WORK. THNX