Japanese Cucumber

Bought a pack of Big Japanese Cucumber (brand : KNOWN YOU - from Taiwan) and sowed the seeds. Just after a day, the seeds sprouted. Wonderful! Hopefully I can get harvest something??? My last Japanese Cucumber vine died without any harvest! Argh.

Sowed these 2 packs of seeds and it has been like 3-4 days and nothing came out so far! Guess I will forget about them.