MR. WHITFORD: I haven't had a whole lot of experience with the filberts, but we had some of the old varieties, like Barcelona and DuChilly, and they didn't bear many nuts, and eventually they went out with blight. And we have some of the Potomac and Reed, about five years old, and they don't bear well as yet. I don't know what the outcome is going to be on the Potomac and Reed. They make a nice ornamental bush, anyway, and that's about the sum and substance of my experience with filberts.
MR. SLATE: The Barcelona and DuChilly at Geneva have not been very satisfactory. During the first two years Barcelona outyielded the other varieties, but as the trees became older they experienced winter injury. DuChilly or Kentish Cob makes a small tree, but the nut is about the best of the nuts. There is a German variety not in circulation in this country, Langsdorfer, which is much like DuChilly, but it seems to make a much better tree. I think if they were put into circulation it might be a good substitute here in the East for DuChilly variety.
Let's hear from you, Mr. Gerardi. I know you are testing filbert varieties now.
MR. GERARDI: Yes, I have DuChilly and Kentish Cob. So far, at our place we have no blight or mite damage to speak of. The original plantings were the Bixby and Buchanan. We have them yet, and they are still as healthy as the day we put them out. They show no damage; even the Winkler hazel has had no damage or disease. It may be the soil, although we have them on high ground and low ground both. Among the newer ones this year the Reed has the most on. The Potomac, though it is the strongest grower of the two, has less nuts. Although it appeared to me that the catkins were all killed in February of this year, still we have some nuts. The Jones hybrids, when the catkins are killed, have very few, if any nuts. Some years we have a crop, if some of the catkins are held back and bloom late. Winter killing in February before they have had a chance to pollinate, has been our main trouble. If we could get a variety that this wouldn't bother, we'd have what we are looking for.
MR. MCDANIEL: The Winkler will bloom for you almost every year. Doesn't the Winkler hold its catkins most years?
MR. GERARDI: Yes, sir, I'd say at our place the Winkler has never failed entirely. Even though the catkins are killed, they still bear quite regularly.
MR. MCDANIEL: I can say that for it at Urbana.
MR. WHITFORD: The catkins might have been killed, but you might have had some cross-pollination from other sources.
MR. GERARDI: There is a chance of that, of course. There is a wild hazel within a quarter of a mile, but apparently the wild hazel bloomed first. They were on a south slope and naturally came out first. I tried to keep them on the north slope, or on the cool side of any particular planting, because if you can hold them back more, you have got a better chance. If you plant them on the south side, you rarely get anything.
MR. SLATE: The hybrids bloom later than the avellana varieties, and they mature nuts later. Is that your experience?