I’m confused about “the green one was good”, was that a Black Krim? Obviously, a green BK is unripe, they turn a purpleish color when ripe. I should mention the one plant we have is pretty productive, it had about a dozen fruit on a plant about 4 feet tall. But they’re still too green to eat right now.
Last year the Yellow Brandywine was somewhat productive, but not as much the Orange Beefsteak. Both had very good flavor, sweeter than tart. But, this year the YBW has been very stingy while the OKB has produced more fruit per plant. None of the YBW are ready yet, I’ve had one OKB, and it was decent. I planted three Pink Brandywine’s and they’re put out more than the yellow version, but so far the taste has been bleccch. I don’t know if I’m picking them too early, but they’ve been spitters. They looked dark pink on the bottom, but maybe they’re just need to stay on the plant a bit longer.
I have read a lot of BW varieties can be notorious for low production, so if you want a lot of 'mater’s, keep that in mind. Some folks have tried different strains of BW that have been more productive, though. I think @Drew51 had mentioned something about such strains.
I used tack straw for mulch that I bought from Tractor Supply, a farm chain store. It’s got more " stickiness " than regular straw, which keeps it from blowing away as much. It’s been very good so far, has held up well and stayed in place.
I start all my plants from seed that I bought online from ohioheirloomseeds.com . I have done this the last couple years and usually start them in mid-March in peat pods. After they germinate, I grow them under lights for about a month, then transfer them to cups. Last year I planted out the first of May, this year first of June.
Our first year we planted mostly starts from Lowe’s or some other store. They did well, but deer devastated them, before we got a lot of fruit, but they were tasty. I think they were Mr Stripey and Pink Lady. I can’t say I wouldn’t try store/nursery plants again, but I just prefer to grow my own. It’s kind of satisfying to see them grow from a little one inch seedling into a six foot monster. But, I can understand why people buy the plants, it’s certainly more convenient.