I had my collection of pygmy sundews outside from spring through summer and part of fall. I spent over an hour trying to extract gemmae from the pygmy sundews. Half of the collection didn't have any, most notably the pulchella, microscapa, and scorpioides. At least the allantostigma, erricksoniae, callistos, nitidula-omissa, and palacaea tricaullis did and I made up packets to complete 3 trades. Why are they such poor producers?