Carrot greens

Place the carrot tops into a jar and cover them with a few inches of soil, ensuring they're planted in a sunny spot. Keep the soil moist, providing approximately an inch of water per week. 

Scallions

Plant the green onion bulbs into the soil-filled container. Water the pot, ensuring the soil is adequately moist but not excessively soaked. Provide your green onions with six hours of sunlight.  

Mint

Just remember to remove any multi-node cuttings and immerse the stems in a shallow bowl or jar filled with tap water. Ensure that the mint receives four to six hours of sufficient sunlight per day. 

Lemongrass

Ensure the water level covers the plant roots once you submerge the stalks. Regularly refresh the water every few days and harvest the lemongrass as needed for your cooking. 

Basil

Put cuts of healthy basil plants with a few sets of leaves in a glass of water to begin growing the plant. Make sure the stems are submerged in the water, while the leaves are still above it.