No, dried lemon seeds generally will not grow.
Lemon seeds are best planted immediately after removal from the fruit. Unlike many common garden seeds, lemon seeds do not tolerate drying well. Their viability significantly decreases, if not completely disappears, when dried. This means the chances of successful germination are extremely low if you attempt to plant dried lemon seeds. The moisture content within the seed is crucial for its germination process, and drying disrupts this.
Therefore, if you want to try growing lemon trees from seed, use fresh seeds directly from a lemon.
