Here is a link that might help. I picked three half high that were mid season for cross pollination.

Here is a link that might be useful: Blueberry Varieties

Thank you. This is really helpful.
Olga

I don't know Rabbiteyes but amongst highbush I like a combination of Duke, Bluecrop, Berkely and Elliot. I favor large fruited varieties to reduce the hours spent picking- I find them to be at least as flavorful as smaller highbush varieties. A lower ratio of skin is a good thing.

Elliot extends the season for about 3 weeks- it is that much later than any other varieties I know of.

Three of my favorites from last year are Patriot, Toro and Spartan. Of course I have long liked Bluecrop and Blueray. While Jersey and Rubel are nice tasting they are best suited, to me, for adding to Pancakes and Blueberry Muffins, where a big blob of a big berry is less desirable. But I am on the opposite side of the country to you and that can make a difference.

Olga,

If I were you, I'd check with your local cooperative extension to see what they recommend. You can find contact information at the link attached below. They would be more familiar with what does well in your area than those of us in different areas. I've got a feeling you may be bordering on being too warm for many of the highbush varieties. I'm in a similar zone, here in Tennessee, and very few highbush varieties do very well here. Tennessee growers grow mostly rabbiteyes, with a very few types of highbush and a few southern highbush varieties.

Another good source of information would be local commercial growers. You may be able to locate a blueberry farm near you by clicking on your county or nearby counties on the map at http://www.pickyourown.org/MD.htm . Most growers would be very happy to help you out and share their experiences and knowledge.

Hope this has given you some good starting point information.

Here is a link that might be useful: Maryland Cooperative Extension Offices