Complex sentence: At the time it got its name, lemons were the principal crop, but the year 1895 was a milestone for the company when it planted 690 orange trees, its first non-lemon product.
Split into simpler sentences: At the time it got its name, lemons were the principal crop. The year 1895 was a milestone for the company, however, when it planted 690 orange trees, its first non-lemon product.