Seed to Supper Database

Potato

Grower's Guide

"The humble spud that built empires and still stretches every dollar."

If you've got potatoes, you've got a meal. Fried, mashed, baked, or simmered into soup — there's no cheaper way to fill a belly and warm a soul. And every bit of this tuber earns its keep, right down to the peel and the water you boiled it in.

Parts Mapped

Every piece accounted for

Total Uses

Nothing wasted

Preservation Methods

Year-round supply

Culinary Cube and boil 15 minutes, then mash with butter and milk for classic mashed potatoes — $0.30 per serving

Culinary Slice 1/8-inch thin, toss with oil and salt, bake at 400°F for 20 minutes for homemade potato chips

Culinary Dice into 1/2-inch cubes, fry in a skillet with onions for crispy home fries — perfect breakfast side

Culinary Grate raw on the large holes of a box grater, squeeze dry, and pan-fry into hash browns or latkes

Culinary Cube and add to soups and stews in the last 20 minutes of cooking — they thicken the broth as they break down

Culinary Boil until fork-tender, cube, and toss with mayo, mustard, celery, and hard-boiled eggs for potato salad

Culinary Bake whole at 400°F for 1 hour, split open and load with chili, cheese, broccoli, or leftover taco meat for a full meal

Culinary Mash leftover potatoes with an egg and flour, form into patties, and pan-fry for potato cakes — next-day breakfast gold

Garden Overcooked or leftover mashed potatoes can be buried in compost — they break down fast and add starch that feeds microbes

Garden Blend raw potato scraps with water and pour around acid-loving plants as a mild starch amendment

Household Cut a raw potato in half and rub the cut side on a foggy mirror or eyeglasses — the starch leaves an anti-fog film

Household Press a raw potato half onto a broken lightbulb base (power OFF) to safely twist it out of the socket

Culinary Toss peels with olive oil, salt, garlic powder, and paprika — bake at 400°F for 15 minutes until crispy for potato skin chips

Culinary Add peels to a stock pot with vegetable scraps for homemade vegetable broth — they add body and earthiness

Culinary Deep-fry peels for 2 minutes until golden, salt immediately — free snack while you cook

Culinary Leave skins on when making mashed potatoes for a rustic smashed potato with more fiber and nutrients

Culinary Load baked potato skins with cheese and bacon bits, broil 3 minutes for loaded potato skins appetizer

Garden Bury peels 4 inches deep in garden beds — they decompose and add potassium to the soil, which tomatoes and peppers love

Garden Add to compost bin as a 'green' nitrogen-rich material — chop first so they break down faster and don't sprout

Household Rub the wet inner side of a potato peel on tarnished silverware — the oxalic acid in the skin gently removes tarnish

Household Place damp peels (inner side down) on puffy eyes for 10 minutes — the starch and enzymes help reduce swelling

Culinary Use as the liquid in bread dough — the starch makes softer, fluffier loaves that stay fresh longer

Culinary Substitute for stock in gravy — whisk in a roux of butter and flour for a silky, starchy gravy base

Culinary Thin out thick soups and stews — it adds body the way plain water never will

Culinary Use as the liquid when making pizza dough or dinner rolls for extra-tender results

Culinary Add to mashed potatoes instead of milk for a dairy-free version that's still creamy

Garden Cool completely and pour at the base of houseplants and garden plants — the starch feeds beneficial soil bacteria

Garden Use cooled potato water to kickstart a compost pile — the starches accelerate microbial activity

Household Soak tarnished silver in cooled potato water for 30 minutes, then buff dry — gentle and chemical-free

Culinary Cut eyes out with a paring knife in a shallow cone shape — the rest of the potato is perfectly safe to eat if it's still firm

Culinary Small sprouts under 1 inch can be snapped off and the potato used normally — only toss if the potato is soft, wrinkled, or green

Garden Cut a sprouted potato into chunks with 2-3 eyes each, cure cut side 24 hours, then plant 4 inches deep for a new potato crop

Garden Drop whole sprouted potatoes into a 5-gallon bucket of soil for a patio container garden — hill up with soil as they grow

Garden Plant sprouted pieces in straw bales or leaf mulch piles for an easy no-dig harvest

Garden Use heavily sprouted potatoes as seed stock — one sprouted potato can yield 5-10 lbs of new potatoes

Culinary Peel, cube, and boil for mashed potatoes — soft potatoes actually mash smoother since they've lost some moisture

Culinary Grate soft potatoes and mix into bread dough — they add moisture and extend the loaf's freshness

Culinary Dice small and add to a thick soup or chowder where texture doesn't matter — they'll dissolve right into the broth

Culinary Boil until very soft, mash smooth, mix with flour and egg for homemade gnocchi — soft potatoes make lighter dumplings

Garden Chop and bury in compost — soft potatoes are already partway decomposed and break down in days

Garden Cut into chunks and plant in a compost trench between garden rows — they feed the soil as they decompose

Difficulty

Easy — one of the most forgiving crops

Sun

Full sun (6-8 hours)

Water

1-2 inches per week, even moisture

Time to Harvest

70-120 days depending on variety

Zones

3-10 (annual, frost-tolerant)

Spacing

12 inches apart, rows 30-36 inches

🪴 Where You Can Grow It

Garden bed Raised bed 5-gallon bucket Grow bag Straw bale Trash can or barrel Laundry basket lined with burlap Compost pile edge

🌱 Best Varieties

Yukon Gold

All-purpose — creamy mashed potatoes, roasting, soups

Russet Burbank

Baking, frying, mashing — the classic Idaho potato

Red Pontiac

Boiling, potato salad, roasting — holds its shape

Kennebec

Best french fry potato — also great for storage

Fingerling

Roasting whole, salads — fancy look on a budget

All Blue

Novelty — fun for kids, same flavor as standard potatoes

✅ Good Companions

Beans

Corn

Horseradish

Marigolds

Basil

Peas

Cabbage

⛔ Keep Away From

Tomatoes

Squash

Sunflowers

Cucumbers

Raspberries

💡 Grandmaw's Tips

🌱 Don't buy fancy seed potatoes your first year — a sprouted bag from the pantry works just fine to learn on.

🌱 Hill your potatoes. When the green tops are 6 inches tall, mound soil or straw around them leaving just 2 inches poking out. Do this 2-3 times. More hilling means more potatoes.

🌱 Stop watering when the tops start to yellow and die back. That's not a problem — that's your potatoes telling you they're almost ready.

🌱 Harvest 'new potatoes' anytime after flowering by gently reaching into the soil and stealing a few. Leave the plant to keep growing the rest.

🌱 Cure potatoes before storing — lay them out in a cool, dark spot for 7-10 days so the skins toughen up. They'll last months longer.

🌱 Never store potatoes next to onions. They give off gases that make each other spoil faster. Grandmaw learned that the hard way.

🌱 If you only have a porch, grow them in a tall trash can with drainage holes. Start with 4 inches of soil, add more as they grow. Dump the whole thing out at harvest like buried treasure.

Every item below works beautifully with potato.

🥩 Proteins

Ground beef Chicken thighs Bacon Ham Sausage Eggs Canned tuna Corned beef Lentils Smoked turkey Canned salmon Chuck roast

🥬 Vegetables

Onion Garlic Celery Carrot Corn Green beans Broccoli Bell pepper Cabbage Peas Leeks Mushrooms

🌿 Herbs

Chives Dill Parsley Rosemary Thyme Oregano Green onion

🧂 Spices

Black pepper Paprika Garlic powder Onion powder Cumin Cayenne Old Bay Italian seasoning Mustard powder Smoked paprika

🧀 Dairy

Butter Sour cream Cheddar Cream cheese Milk Parmesan Gruyère Velveeta

🫙 Pantry

Olive oil Chicken broth Flour Canned cream of mushroom soup Vinegar Mustard Bread crumbs Cornstarch Ranch seasoning Ketchup Hot sauce

🔗 Explore more foods in Grandmaw's Pantry

Here's how to keep potato all year long.

🏚️ Root Cellaring / Cool Storage

4-6 months

Best for: Whole potatoes for any use — baking, mashing, frying, soups

💡 Cure first for 10 days at 45-60°F in darkness. Store in a paper bag, cardboard box, or mesh sack — never plastic, they need to breathe. A cool garage or basement closet works if you don't have a root cellar.

❄️ Freezing (Blanched)

10-12 months

Best for: Hash browns, diced potatoes for soups, french fries

💡 You must blanch first or they'll turn gray and grainy. Cut to size, blanch 3-5 minutes, ice bath, dry completely, freeze flat on a sheet pan, then bag. Worth the extra step.

❄️ Freezing (Mashed)

10-12 months

Best for: Quick side dish — thaw and reheat with a splash of milk

💡 Mashed potatoes freeze beautifully. Add extra butter before freezing — it keeps the texture creamy. Scoop into muffin tins to freeze in portions, then pop them into a freezer bag.

🥫 Pressure Canning (Cubed)

12-18 months

Best for: Soups, stews, quick side dishes

💡 Potatoes are low-acid — you must use a pressure canner, not a water bath. Peel and cube to 1/2 inch. Pack in hot jars with boiling water and 1 tsp salt per quart. Process at 10 lbs pressure.

🌀 Dehydrating

1-2 years

Best for: Instant hash browns, backpacking meals, soup thickener

💡 Slice thin or shred, blanch 4 minutes, and dehydrate at 125°F until brittle. Rehydrate in hot water for 15 minutes. Grind dried potatoes into potato flour for thickening gravies.

🫙 Vacuum Sealing (Raw, Prepped)

2-3 weeks (fridge) or 12 months (freezer)

Best for: Meal prep — pre-cut potatoes ready to cook

💡 Blanch first for freezer storage. For fridge storage, vacuum-seal raw cubes submerged in water to prevent browning. Great for Sunday meal prep.

🔗 Learn preservation methods in Grandmaw's Kitchen

Seed to Supper to Seed

Nothing leaves the cycle. Everything comes back around.

🥔

Save sprouted potatoes or buy seed potatoes in early spring

🌱

Plant cut seed pieces 4 inches deep after last frost

🪴

Hill soil around stems 2-3 times as plants grow

🌸

Watch for flowers — you can steal a few new potatoes now

🍂

Harvest full crop when tops die back — dig carefully

📦

Cure 7-10 days in cool darkness to toughen skins

🥔

Store in root cellar, cool basement, or garage for months

🍳

Cook fresh all season — baked, mashed, fried, souped

🫙

Preserve surplus — pressure can, freeze, or dehydrate

♻️

Compost peels, save the potato water for bread, and set aside sprouters for next year's seed