The Best Fake Succulents: IKEA, Target & 3 Others Apartment Therapy These Stunning Container Plants Can Take the Heat! Before collecting portulaca seeds, make sure they are fully mature , Immature pods wont give viable seeds, while dry dark pods are ready to harvest., But heres the interesting part , Portulaca Propagating Aloe vera offsets , By Reusing Old plastic containers and pots , A cluster of Aloe vera has grown In a big clay planter, so I decided to separate those offsets and Propagate those