The best money method is the one your account can repeat after costs and failed runs. A large harvest screenshot does not show the seed price, time spent, fertilizer use, unlock requirements, or plants lost to lightning.
Measure one complete cycle
Use this formula as a notebook method, not as a hidden game formula:
Observed net result = money after the cycle − money before the cycle
Time the cycle from buying the seed until the proceeds are actually added. If a harvested plant must be sold at another location, include that step. Run the same plan several times before comparing it with another seed.
Three money routes
Safe route: harvest earlier and protect working capital. Use it when a failed plant would stop the next purchase.
Balanced route: keep enough cash for another cycle, then let only the surplus run longer. This separates account survival from experimentation.
Test route: risk one plant while keeping a control plant or reserve. Record the extra return and every loss. Do not call it better until its average result wins.
Where progression fits
Rebirths, fertilizers, and the Farmer’s Market may change the route, but their exact costs and benefits are not publicly verified. Check the Progression hub before committing resources. For exit timing, use the Harvest Strategy and Greed mechanic pages.