Can you please add a configurable, global multiplier to increase the chance for crops to grow into overweight crops

Some Context:

I build a round create-based cropfarm with a Mechanical Bearing with 16 Block radius for the farmland using Beetroot on Farmers Delights Rich Soil, wich has 693 crops and let it run, with regular day cycle until I got the first overweight crop, wich took 40 minutes, even with the Rich Soils much higher growthrate, this is way beyond any usefulness
edit: it took over an hour for the second
edit: every additional one needs about an hour