Salvia recognita setting seed

[fyzygy]

Seedpods are desiccating and detaching from the plant. I sampled a small handful. Some of the pods produce a single seed (like the ones these plants were grown from) while others yield a cluster of smaller, irregular seeds. Are the smaller ones likely to be unviable? I had pretty low germination rates, even with full-size seeds. 

 

Pollination was performed by European honeybees, to the best of my observation.