Answer Wiki. 1 Answer. , farmhand & orchardist for five years. I would recommend soaking covered in water for 12-16 hours, then draining and rinsing the seeds twice/thrice a day afterwards until the tails have reached your desired length.
https://www.quora.com/How-long-should-one-soak-barley-seeds-in-order-for-germination-to-occur
It depends on which seed you have. Generally seeds take between 7 and 14 days to germinate. There are of course exceptions, some varieties can germinate within 2 days if con…ditions are right, where as others can take literally years to germinate - even if conditions are right. 15 people found this useful.
http://www.answers.com/Q/How_long_does_it_take_bean_seeds_to_germinate
Fill 'em up with water, rinse, then just turn upside down in a dish rack to drain. For small business: find plastic buckets that nest together without binding. Drill 1/16 to 3/32 holes in smaller bucket to use as a colander to hold seeds, and fill larger bucket with soaking water. A garden hose or houseplant waterer works well to rinse the seeds.
https://www.quora.com/How-long-should-one-soak-barley-seeds-in-order-for-germination-to-occur
Green beans were called string beans because of the fiber running along the seams of the pods. With selective plant breeding, the strings or fibers are much smaller. The time between planting the seed and emergence of the plant is eight to 10 days under normal conditions.
http://www.ehow.com/facts_7817653_long-string-beans-sprout.html
Check the seeds daily after a week has passed, looking for green sprouts to emerge from the end. Viable green bean seeds germinate in seven to 14 days. A germination test is important if the seed is from an unfamiliar source or is old. Test the soil temperature in late spring with a soil thermometer. If you don't want to buy a soil thermometer, stand in the prepared soil in your bare feet for five minutes.
http://homeguides.sfgate.com/germinate-green-bean-seeds-44848.html
For example, European primrose (Primula vulgaris) seeds normally take 2 to 4 weeks to germinate if the conditions are right, but may germinate more quickly (in 2 or 3 days) if placed in a small pot of damp compost and placed in a polythene bag indoors at 15 - 20 degrees C. But this is not appropriate for all species.
http://www.answers.com/Q/How_long_do_seeds_take_to_germinate
It depends on which seed you have. Generally seeds take between 7 and 14 days to germinate. There are of course exceptions, some varieties can germinate within 2 days if con…ditions are right, where as others can take literally years to germinate - even if conditions are right.
http://www.answers.com/Q/How_long_do_seeds_take_to_germinate
Quick Answer. Bush beans take 50 to 55 days to mature for harvesting, and pole beans take 50 to 60 days to mature, depending on the variety, according to About.com. Pole beans often take slightly longer to mature because the tall vines need a little more time to grow. Continue Reading.
https://www.reference.com/food/long-beans-grow-28bd2d88a68f93c8
However, corn and soybean seeds germinate differently. Think about what one single seed does for you as a farmer. A single corn seed that weighs 1/100th of an ounce has the ability to be placed in dirt, germinate, grow into a plant 7-10+ ft. tall and multiply the grain yield 500 fold.
http://www.cornandsoybeandigest.com/seed/seed-science-seed-germination
At 50° F corn will take approximately 25 days to emerge. At 55-60° F corn will take 10-14 days to emerge. At 65-70° F corn only takes five to eight days to emerge (Meyer). How long a seed can last in the soil and remain viable depends on temperature, moisture, and pests.
http://www.cornandsoybeandigest.com/seed/seed-science-seed-germination
how long does it take for a bean seed to germinate
It takes seven to 14 days for a bean seed to germinate. It takes 7 to 14 days for a bean seed to germinate. It take Seven to 14 days  for a bean seed to germinate.