17 Plants You Can Grow From Kitchen Scraps

I love composting all the kitchen scraps I can but when I fill up my compost bin or run low on some vegetables in the garden using kitchen scraps to grow plants is a great activity. I love using kitchen scraps to start new plants as a fun gardening activity with my son, everyday we check and see how the plants are progressing. It’s a great way to come full circle on produce we bout at the market together and cooked together. Starting your own plants from kitchen scraps is really easy and for a gardening nerd like me!

If You are going to attempt this I suggest making sure the scraps you start with are good quality, I like to use organic produce grown locally when I start plants from kitchen scraps.

GROWING LEEKS, SPRING ONIONS, SCALLIONS ,AND FENNEL

You could go out and buy some vegetable specifically for growing but I like to wait till I actually have a call for them in my cooking. With all 5 of these examples you will use the end of the vegetable with the white roots.

Take the left over white roots and place them in a container with a small amount of water in it. You want the roots to be wet but you don’t want the entire thing submerged. Take your container and place it in a sunny window sill. I’ve actually grown green onion scraps in a fairly shady window on the north side of our house, your success may vary. I like keeping some in a window in the kitchen for my morning eggs, and in my office for snacking on (the wife loves kissing me after that). Within 3-5 days you will begin to see new growth come up. Remove the produce as you need and just leave the roots in the water to continually harvest your kitchen scrap crops. You should refresh the water weekly to keep the plant healthy.

GROWING LEMONGRASS

Lemongrass is similar to all other grasses and because of that you just need to place the roots you cut off into a container with water and put in a sunny window. In my experience the lemongrass is a little more dependent than green onions and leeks from above.

After about a week there should be some new growth from your lemongrass. Once you have new growth you will need to transplant the plant from the water into a pot with soil and put it back into the sunny windowsill. You want to wait till your lemongrass reaches a foot tall before you begin harvesting it. Just like before cut off what you plan to use in the kitchen and allow the roots to continue to sprout. It’s just like cutting your lawn, it will just keep coming on if you keep it healthy.

GROWING ROMAINE LETTUCE, CELERY, BOK CHOY  & CABBAGE

Just like the scallions, you will take the white roots of these vegetables to grow your produce. By cutting of the stalks or leafs with an inch or more and placing them into a bowl of water with the roots facing down you will be on your way. You want to make sure the roots are in water but you don’t want to submerge the entire plant. Make sure to place the bowl into a sunny window and spritz it with water weekly to keep the top of the plant moist.

Several days later you will begin to see the roots and leaves sprouting. 7 to 10 days in remove the plant from the water and plant it into soil with only the leaves above the soil. Your plant will continue to grow and in several weeks you will have a new head ready to be harvested.

If you want a different way to go with your pant you can try planting directly into the soil, skipping the water staging step from before. Keeping the soil from drying out will be very important that first week.

GROWING GINGER

If you’re looking for an easy plant to grow indoors Ginger is the one for you. Just take you’re a chunk of Ginger from your kitchen scraps and place it into the soil. Make sure the newest buds are facing up. Unlike the other plants we’ve talked about so far Ginger will enjoy filtered light rather than direct sunlight.

Soon enough you will begin to see new growth sprouting up out of the soil, and under the soil roots will begin to sprawl out into the soil. After the plant acclimates to its new home you will be ready to harvest the next time you need Ginger. Pull the entire plant out of the soil and cut off a the pieces you need, and just replant it like you did initially.

As an added bonus for you Ginger makes a great house-plant. Even if ginger isn’t your thing as far as cooking goes you can still get some aesthetic value out of the plant.

GROWING POTATOES

Taking potatoes from produce back to growing is a great way to keep more waste out of the garbage. You can grow any variety of potato you like, it should just make sure the scrap has ‘eyes’ growing on it. With a potato that has a strong presence of eyes you can chop it up into 2 inch square pieces. Make sure each piece has 1 – 2 eyes. After you’ve cut your potato into pieces leave them out in room temperature for a couple of days. Leaving the pieces out allow the cut surface area to dry out and become callous which will prevent the pieces from rotting in the ground.

Note: All the above can be grown using a grow tent package.

Potatoes need a very nutrient-rich soil, so if you have compost you should be sure to incorporate some into your soil before you plant it. When you are planting your potato cubes make sure they are in the 8 inch depth range with the eyes facing the sky. When you back fill your cube place 4 inches over the potato cube and leave the other 4 inches empty. Over time as your potato grows and roots begin to appear you will want to add more soil.

One Response to “17 Plants You Can Grow From Kitchen Scraps”
  1. Gabriele Bishara May 29, 2017

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