The sweet-flavored murphy is often believe a garden plant life , but it can actually be used as a house plant life orgrownin containers in most USDA Zones . Some of the varieties used are bush rather than regular vining sweet potatoes , while others are dwarf versions of their larger cousins , and some are considered ornamental . With proper care , you may even harvest some tubers from your containers .
Container Selection
check that your containers have sufficient elbow room to originate angelic potatoes . Your plant will belike have enough root and genus Tuber to fully absorb a quad 18 inches by 18 inches . Ideally , your container should be two feet hearty or 2.5 feet in diameter . Wood , clayware and plastic all make undecomposed containers – it will be grievous , so make certain it ’s sturdy . you may also use grow bags .
Choosing Varieties
mellisonant potatoes that maturate long vines and great big tubers are improbable to do as well in a container as the smaller varieties . Here are some hypothesis , including ornamental type that do n’t produce tubers and are grow for their foliation :
The Right Soil
In the garden , mellifluous spud need fertile soil but usually do n’t want fertilizer . They are actually known for grow in poor land . In container , the primary key fruit is soil that drain well . commercial-grade pot soil or potting soil mix half and one-half with good garden dirt is suitable . Place a layer of gravel in the bottom of the container to advance better drain .
Growing in Containers
When you trammel a sweet-scented Solanum tuberosum to a container , you must pay extra attention to watering . glassless pots and grow bags transpire easily and in blistering , blowy country , may lose weewee quickly . However , wet soil means root rot , so verify your containers have bottom drainage . Keep the soil just damp . check that your container are in full sun . Use a balanced melted fertilizer or manure or compost tea at least once a month .
Harvest Time
Most sweet white potato need about 100 to 120 days to develop tubers . You ’ll want to depart them in the pots as long as potential for maximal sizing . Once the vines and folio begin to yellow with the approach of cooler weather , it ’s clock time to reap . Tip the container out onto a tarp or terrace and remove the genus Tuber . Curethem for about 10 Clarence Day in a warm , well - air room before store .
Sweet Potatoes Indoors
you may grow sweet white potato vines indoors , although you are unlikely to harvest tubers unless indoors signify in a glasshouse . you could simply grow the spud in a container ofwateror grow the industrial plant in a pot . verify you opt the sunny window and warmest room . Change the water about once a week .
