keithp2012 said:The pink ones I'm getting are said to be rare, so I hope to get them spreading and possibly collect seed.
They tolerate pot culture if you add some sand or chicken-grit to your soiless mix. Once the seed pod has formed, and starts to stick itself up above the leaves pick seed pods.
Put seed pods in a mason-jar with cheese-cloth and ring so that pods can dry. As they dry they explode.