Hi

I use Whoppers and Big Beef for slicers but they are not as good as some of the OPs but I have trouble with nematodes OPs do not work as well here. I plant early girls and juleits and hope they last into the fall for late tomatoes

For slicers within that time range, I'd probably plant Early Girl and Big Beef. It is kind of late to just be planting them now though, so if you get hot early that may interfere in their ability to set fruit. Most of the heirloom O-P varieties that we like as slicers tend to be more in the 75-85 day range, like Black Krim, Cherokee Purple and True Black Brandywine. Vorlon and J D's Special C-Tex produce in about 70 days in our garden but aren't easy to find as purchased plants. I always grow them from seed.

We had a Spring Fling scheduled for mid-April, but it was canceled because of the Covid-19 restrictions on group gatherings.

Thanks folks.

Stay safe