Steve Yoder
I'm Steve, a 30-something urban gardener fascinated by companion planting research. Growing up surrounded by greenery sparked my passion for gardening early on. I enjoy transforming my small backyard, experimenting with companion planting techniques and eco-friendly practices. Sustainability matters—I advocate for native plants and composting.
Table of Contents
The Foeniculafoenaceae family includes fennel. It is a typical annual plant with a height of up to 2 feet (60 cm). Fennel companion plants, including hydrangea, iris, and hibiscus, utilise oil. This oil is generated by the fennel plant. The oil can also be used topically and as an essential oil for aromatherapy.
Fennel Companion Plants
Choose the fennel companion plants you wish to cultivate before you start designing your garden. It is crucial to pick a plant that requires little watering and is simple to cultivate. They consist of the following:
Hibiscus
One of the most popular fennel companion plants is the hibiscus plant. After blooming, they are simple to harvest and simple to cultivate. The easiest to cultivate and least water-demanding plants are the finest fennel partners.
Hydrangea
When in full bloom, hydrangeas may be gathered and are a relatively simple plant to grow. They complement any kind of rock or soil patch beautifully.
Daylilies
These robust deciduous trees may be found growing all over the world. They have good calcium, magnesium, and potassium content.
For more information about daylily companion plants: 9 Beautiful Daylily Companion Plants (+Harmful Plants for Daylilies)
Gladiola
A species of tropical plants known as gladiolas are particularly resistant of drought. They thrive on practically any soil type and won’t regenerate if left unattended.
Chamomile
A resilient deciduous tree that thrives in virtually every soil type is the chamomile. If you wish to add some color to your landscape, it also makes a fantastic substitute for fiber or leaves.
What not to Grow with Fennel
Cilantro
Two herbs that are frequently planted together are cilantro and fennel. But while planting them, you should be aware of one thing. The distinctive allelopathic characteristics of both species. Fennel generates a chemical. This chemical stunts the development of other plants, making it allelopathic to all plants. Among them is cilantro. Additionally, if planted close together, neither plant will develop to its full capacity. The reason is that cilantro and fennel restrict each other’s growth. If fennel is grown next to cilantro, no seeds will result.
Fennel and cilantro cross-pollinate, so it’s crucial to be mindful of this. This implies that if you grow both plants in your garden, the result will be a plant that tastes awful. Furthermore, cilantro can aid in preventing fennel from growing. So, growing cilantro next to fennel in your garden will help you get rid of it.
On the other side, cilantro has many other companion plants! Here is the full list: 17 Stunning Cilantro Companion Plants Boosting Growth
Beans and Tomatoes
Two plants that are frequently planted in gardens are beans and fennel. When growing these two plants together, there are a few things to keep in mind. First off, planting beans next to fennel is likely to disrupt their growth. Second, avoid planting fennel next to tomatoes! Their proximity will stunt their growth.
Fennel is not a member, but beans have many other companion plants! These are: Beans Companion Plants – Which Ones Should be Chosen?
Cabbage
The growth of cabbage is disrupted when it you plant it next to fennel. Although the reason for this is unclear, it appears to connect to the fennel plant’s aroma. It is better to avoid planting cabbage next to the fennel if you intend to cultivate it.
When planted close to fennel, cabbage experiences disrupted growth.. It is preferable to keep your cabbage plants away from the fennel if you intend to grow any. Dill, cucumber, and nasturtium are just a few of the many additional plants you may grow next to cabbage.
For more information about cabbage companion plants: 7 Best & 3 Worst Cabbage Companion Plants
