letemgrow
PMA Member
I am starting to see some sprouts above the soil and out the bootom of the palnter cells. The 18 count cells I used are about 2 inches deep. Do I need to move the sprouted acorns into bigger cells now or can they stay in these small ones for a while yet? It has taken between two and three weeks of being in the soil mix for this growth to occur. Is that normal. The acorns were red oak.
Reds sprout pretty fast and grow fast too. I would say that is pretty fast, what 18 cell trays are you using? The rootmaker cells are 4 inches deep so you can follow the 4 inch rule. If they are the 4 inch cells, you should leave them in there till they are about a foot tall or so. Basically you want the root to prune back until they fill the cell up with roots and then transfer it. It may be that they are 18 inches tall when they fill up the cells with roots. The best way to find out for sure is to remove one when they are a foot tall and see.