Rachel Gillett

3 days ago | marthastewart.com | Rachel Gillett

Credit: AndreyTTL / Getty Images Parsley is more than just a garnish—it’s a hardworking herb that thrives in cool weather and benefits nearby plants. Ideally, it should be a mutually beneficial relationship—with companion plants helping to repel pests, attract beneficial insects, improve the soil, and block weeds. Here, we spoke with gardening experts and got the scoop on the best plants to grow next to parsley. Read on to learn more about these friendly neighbors—and how to grow them.

2 weeks ago | marthastewart.com | Rachel Gillett

Credit: Getty / nude_1 Key TakeawaysSnake plants can bloom and produce beautiful white flowers—but only if the proper conditions are met. In order for snake plants to flower, you'll have to replicate their natural environment. That means bright, indirect light, fluctuating temperatures, and plenty of water. If you’ve ever owned a snake plant, then you know it’s nearly indestructible.

3 weeks ago | marthastewart.com | Rachel Gillett

Credit: Getty / Tatiana Foxy If the leaves on your houseplants are suddenly yellowing and dropping, or if you've noticed greenish-white or black insects crawling on your houseplants, then there's a good chance you're dealing with aphids. These small insects pierce plant tissue and siphon off sap, weakening plants and spreading disease, says Rachel McDonald, associate director of horticultural operations at Longwood Gardens. They also reproduce very quickly.

1 month ago | marthastewart.com | Rachel Gillett

Credit: Getty / EyeEm Mobile GmbH Key TakeawaysSucculents should be repotted every two to three years, ideally during the spring. The process involves transferring the plant to a larger, ceramic pot with drainage holes, and then trimming any roots and dead leaves. Make sure to use well-draining soil, and don't water your succulent right away after it's been repotted. Succulents are a favorite among houseplant lovers—and for good reason.

1 month ago | marthastewart.com | Rachel Gillett

Photo: Getty / Ashley Belle Burns As indoor gardening grows in popularity, many plant lovers are excited to bring a bit of nature inside. Not only do houseplants look beautiful, but they can also bring "peace, purpose, and calm into the home," says plant consultant and educator Britt Parrish. But not all plants are ideal for indoor environments. Some struggle with lower light and humidity, while others simply need more space than most homes can offer.