soy have been originate and used in the Orient for G of years . The beans are grown commercially in the US , chiefly for livestock and poultry provender , but you could also plant them in the home garden . These beans require slimly different growing conditions than the typical string or dry bean and are also harvested differently .
Soil and Sun
Although kind of pathetic soil , soy will produce well if sow in fat soil that is promiscuous and well - run out ( supererogatory water encourages rot ) . Adding humus in the signifier of well - decompose leafage mold , aged manure or organic compost help make the proper soil condition . Always employ legume inoculant . The idealistic grease pH is 6.0 to 6.8 . Your garden should be in full sun for best soybean plant yield .
Nutrient Requirements
Like most legumes , soya can gear up nitrogen from the soil . They also need adequate potassium and phosphorus . In the past , gardener did not tally supplemental nitrogen , although using an inoculant to promote growth of good bacterium has always been recommend . Today ’s higher - yield soy , however , may benefit from N . Use an constitutive slow - release 10 - 10 - 10 fertiliser and shoes it eight in deep .
Choosing Varieties
Gardeners may do better with older heirloom varieties rather than commercial salmagundi , which often require pesticides and herbicides . Possible choices include :
When to Plant
Soybeans cangerminateat more or less cooler soil temperature than most beans – around 50 ° F ( 10 ° C ) . However , they are still tender - time of year works and will burgeon forth intimately at about 77 ° F ( 25 ° C).Sowsoybeans at least two week after the last frost . If leap is cool than usual , pass over the soil with black credit card to increase the soil temperature before planting . stumble planting clip to ensure a uninterrupted harvest .
Spacing and Thinning
soja plants ( all are bush varieties ) are about two base grandiloquent when ripe . They also take a little longer to germinate than most beans . Sow the seeds about one to two inches deep and two to four inches aside . If necessary , thin to four to six inches aside depending on how fertile your grease is – in high spirits fertility , closer spacing . Do n’t pull plant life , snub with a sharp distich of scissors .
Harvesting Soybeans
It ’s significant to harvest soybean plant before the pod begin to bend yellow unless you want to use them as dry dome . expect for full , plump pods that are about two to three in long , which means the beans are about half ripe . All the beans are ready at the same time , so pull the flora . you may shell the beans for cooking or make pod and all – do not eat them raw .
