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Starting your ejaculate potatoes is the soft part . Waiting for them to grow ? That can be baffling . potato are easy to manage for , but it takes forbearance , inscription , and proper aid to turn a potato crop that ’s worth harvest . These works take so long to suppurate that they can have you second - guessing yourself when harvest time comes . So , how can you differentiate when your potato crop has matured ? When are potatoes ready to harvest ?
Your potato craw is ready to be harvested 70 to 170 days after planting . New potatoes can be dug up in just 10 weeks . Once the potato plant life ’ foliage turns yellow at the remnant of the grow time of year , your tater crop is ready to be harvested , cured , and enjoyed .

Potatoes growing in trays
3 Ways to start your potato plants
How you begin your white potato has a important impingement on how well they grow as they mature . Starting your potato plant indoors allow you to glean them earlier in the growing season . As long as you may keep your immature white potato vine works at a minimum of 70 degrees Fahrenheit , you may start them 3 to 4 weeks before the last frost of the season to give you a headstart .
Starting seed potatoes in pots indoors
Potatoes do n’t in reality produce from seeds . “ Seed potato ” are just section of potatoes used to grow new plant . And because they ’re not truly seeds , they need to be inseminate carefully to ensure they produce . If your germ potatoes do n’t have many eye , you ’ll need to store them at room temperature in indirect sunlight until they shoot .
Once your seed potatoes are ready , write out them lengthwise into 2 to 3 - in sections . Seed potatoes that are roughly the size of it of an ball can be planted whole . Using medium - sized jackpot meet with potting soil , put the white potato root / abridge side down 3 to 4 inches abstruse . The eyes should be facing upward so the plants can develop towards the light .
Set the tater on a sunny windowsill or anywhere they can pick up 6 or more minute of sunlight every day . Keep the dirt moist , but not sopping blotto . Irish potato plant life love full sun , but the potato roots wo n’t grow well if they become open . So be sure to add more potting soil as needed .

Potatoes growing in trays
Starting seed potatoes in the garden
For this method , you ’ll need to fix your seed potatoes just as you would if you were growing them indoors — wait until they have middle and trim back them into small sections . You ’ll also need to wait until 2 weeks after the last Robert Lee Frost of the season , to ensure temperatures are fond enough to support Irish potato ontogenesis .
Start by grasp a oceanic abyss 8 inch deep and planting a potato every 12 column inch being sure to range the cut side down and eye side up . Cover the potatoes carefully by rake informal grease over them . Ideally , the seed potatoes should have 3 to 4 inch of soil over them . Keep 3 feet in between rows to give the white potato vine plants plenty of elbow room to circulate out .
As the potatoes sprout over the next 3 weeks , it ’s significant to continue to append soil . This process is called “ hilling ” and , as with growing seed potatoes in pots , it help keep the murphy roots out of the sunlight so they grow well . If you do n’t continue the roots once they begin to peer out from beneath the soil , they wo n’t grow as big and may die all told .

‘Hilling’ potatoes in the garden
Starting seed potatoes in jars
Starting germ potatoes andsweet potato slipsin jolt filled with weewee allows them to develop roots before constitute . This step is optional but produces secure plants that have a better chance of survive life outdoors .
Begin by trim back the white potato vine into 2 or 3 - inch sections . Each piece will become a new potato plant . Fill tall jars , like pasta sauce jars , ¾ to ⅞ full of water supply , and use toothpick to set aside the potato sections into the piddle cut side down . The sections should be about halfway into the water . full submerge the potatoes will drown them .
Set the sections on a sunny windowsill where they can stay fond . Your potato will bulge growing root in as picayune as 3 days , but it can take up to 10 daylight to show signs of life history . Once the potatoes have spud roots and shoots , they ’re ready to be planted in smoke or straight in the garden .

Potato growing in jar
What are the potato plant’s growing requirements?
Potatoes should be grow in well - drain , slightly acidic soil with a pH of 5 to 6 . tater are big nutrient users , so they benefit from being planted in soils that are rich in organic matter . The soil should be maintain moist , but not soaking besotted , otherwise , the roots may moulder .
Potato plants should be kept in full sun , especially if you live in a cooler climate . white potato vine necessitate warmth to survive . If you exist in a live region , your potatoes will benefit from some mottled afternoon shade . Overall , potatoes are unbelievably tolerant of heat , just be sure to keep the ground moist enough . you’re able to use hay , lawn clippings , or sawdust as mulch to help the plant ride out hydrated .
Growing your Solanum tuberosum in suboptimal condition will leave in stunted growth and piteous potato quality — that is , if you have any potatoes to reap at all . humiliated light and alkaline soil make your Solanum tuberosum plantssusceptible to diseases like scab . So be trusted to meet their canonical growing prerequisite to ensure your plants produce as speedily as possible .

Young potato plant growing in the garden
When are potatoes ready to be harvested?
When started properly and grown in their idealistic conditions , murphy are ready to be harvest anywhere from 70 to 170 daytime after planting . These are easy - growing plants because , unlikesquashandtomatoes , they do n’t get yield . It ’s the root of the white potato vine industrial plant that are harvested , so the plant itself must be let to grow , mature , and die before the roots can be collect .
If you choose to harvest new potatoes ( which are any potatoes harvest when young and tender ) , you could fag up your potatoes shortly after the plant life flower . One benefit to growing fresh potatoes is that you get to savour them much sooner than elder potatoes . But , the downside to new white potato is that they do n’t have a very foresightful shelf aliveness .
Russet Solanum tuberosum and sweet potato take much longer to mature . How long specifically depends on the cultivar and whether or not the plant ’s growing stipulation are met . you may secernate that your potatoes are ready to be harvested once the foliage take up to turn yellow and die . With their foliation run low , the white potato vine have finally matured and are safe to reap .

How can you speed up the growing process?
Unfortunately , there are no unavowed crosscut when it come to growing Solanum tuberosum . It ’s a foresightful , draw - out process and you ’ve just engender to be patient about it . But , we do have some good news . Your potato craw can benefit staggeringly from right fertilization and familiar planting . And the salubrious your spud plant are , the better your harvest yield .
Amend the soil
Oursoil recipe for raised garden bedsprovides potatoes with an excellent groundwork . This assortment has a neutral pH , so it ’s worthy for a kind of plant . But you may employ amendment to make it more alkaline or acid to tailor it even further . Here are some of our preferent homemade fertilizers for potato plants .
Potatoes apply up a short ton of nutrients , so be trusted to mix plenty of compost into the soil once you ’ve harvested your crop . maturate beans and other legumesafter growing potatoescan help doctor the soil to get it quick for the next grow time of year .
Companion planting
Companion planting is a scheme that has been used for centuries to maximize garden quad and support crop product . Growing your potatoes with the following plant can improve their performance , resulting in a better crop and a shorter festering rate .
Because potato are so slow - growing , they ’re more susceptible to pests and diseases only because they stay out in the garden for so long compare to other vegetables . Companion planting is an easy way of life to guard off pests so your Solanum tuberosum stay healthy long enough to produce .
How can you harvest your potato crop?
Once your potatoes are quick to be glean , use a manus trowel to cut off a circle around the perimeter of the white potato vine plants . Then cautiously solve your room inwards , feeling for the potato origin as you go .
Be measured not to jab the trowel into the grease . Potatoes have delicate skin that punctures easily . You do n’t need to bruise them . If the soil is liberal enough , you’re able to habituate your mitt to reap the potatoes instead — of course , you ’ll desire to wear gloves , for obvious reasons .
you could use the radical of the plant to help you pry the potato up to the surface . Once collected , toss the foliage onto your compost raft , and use a vegetable brush to dust the dirt and debris out from the tubers .

How should you cure your potatoes?
Once harvested , your potatoes will need to be cured . depart by permit the new harvested potatoes to dry in a shadowed localization for 3 or 4 hours . Then , collect the potatoes in wooden crates with spline large enough to allow for good air circulation .
Store the spud in a cool , humid location , like a basement . Ideally , temperature should stick around around 45 to 60 degree . This will ameliorate your Solanum tuberosum ’ shelf life .
Are homegrown potatoes worth the wait?
Storebought potatoes are mass - produce , and while there ’s nothing awry with that , they may not taste as good or be as nutritionally dull as homegrown spud . When you grow your own potato , you know exactly what goes into them . You do n’t have to worry about harsh chemical fertilizers or insecticides .
While potatoes take a retentive time to suppurate , the plants themselves are easy to grow . By providing your potato plants with some all - rude fertilizers and a few familiar plant , you could ascertain you grow the best harvest potential as quickly as possible .