I looked around online for that Bird Egg #3 but couldn't find it. It must be rare?
It is relatively rare. I obtained seed from SSE, and have been sharing seed since 2007... quite a few trades over the years. Until SSE itself listed it a couple years ago, I & those I've shared with were the only sources. It has the largest shellies of any common bean I've grown, almost as large as some runner beans. A couple similar pole varieties, such as "Canon City" and "Portugal", come close. Very productive too, which is the reason I harvested 7# of dry seed from a 2017 grow out. It's due for renewal & DW loves it, so "Bird Egg #3" will almost certainly be grown in our 2022 gardens.
Is it easy to get Jembo Polish to maturity? I have been eyeing that bean! I'm really surprised that your Piekny Jas was not productive? That one was my record breaker of about 60-70 varieties; 8 plants and over 6 pounds of seed. And it was a really hot summer, lots of days over 30 degrees, which I would have assumed would make it less productive. But maybe you have much more productive plants than me generally
@Zeedman. So what seems really productive for me, is not so productive for you. I think I might start keeping track of my highest producers to see if that varies season to season.
How do you prepare the shellies?
6 pounds of "Piekny Jas" seed from 8 plants is great production.
"Jembo Polish" is rather late; by my records, 75 days for snaps, and I would guess about 100 days for shellies. The vines were rampant this year & produced heavily... really the only bright spot in an otherwise dismal bean year.
@Bluejay77 grows them too, and I concur with his appraisal - this variety should be more widely grown.
"Jembo Polish", the (almost) last harvest of shellies. DW was cutting down the vines today, and found a few we had missed.
For any shelly, we rinse them & soak the beans over-night, or even up to 24 hours. Then we steam them... "Jembo Polish" takes about 20 minutes. I have a bowl of softened margarine & salt ready (usually some ground Thai basil as well) and pour the beans directly into that bowl when done. Stirring the beans immediately to coat them with the margarine (or butter) prevents the skins from cracking. We generally allow the beans to sit for awhile before eating, which allows the skins to soften further.
We used the same method for "Piekny Jas", but they required 25 minutes in the steamer. DW REALLY loved those, and ate the last of them today. This was a tough year here for almost all Phaseolus beans, and the production wasn't terrible... maybe they will do better in the future. The other runner bean I grew this year, "Insuk's Wang Kong", did much worse.
It's hard to believe I almost had to twist DW's arm to get her to try shellies for the first time; now she twists my arm to grow them. I've created a monster!

The only shellies which made it into the freezer this year were some of the limas.