- here is my first attempt at an outdoor bag seed grow well my first grow of anykind all of these were planted within a couple days apart as they cracked they were started in a burpee organic starter tray and then transplanted into cups with burpee organic seed starter soil 0.06-0.03-0.03 they are arround a week and a half to two weeks old do they look ok they seem a little yellow to me do i need to add any thing? Thanks allot