Companion Planting with Fennel
Foeniculum vulgare
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Fennel (Foeniculum vulgare) is a tall, aromatic herb with feathery leaves and yellow flowers. It can be a challenging plant to find companions for, as it is allelopathic and can inhibit the growth of some other plants. However, there are a few plants that can be good companions for fennel. Here are some suggestions:
Dill (Anethum graveolens) – Dill and fennel are both umbelliferous plants, meaning they have a similar flower structure. They share similar growing requirements and are less likely to be negatively affected by each other.
Nasturtium (Tropaeolum majus) – Nasturtium is a colorful and useful companion for fennel. It is known to repel pests like aphids and its flowers and leaves are edible.
Calendula (Calendula officinalis) – Calendula is a hardy, colorful plant that attracts beneficial insects and can coexist with fennel.
Mint (Mentha ) – Mint can be a good companion for fennel due to its strong scent, which may help deter pests. Keep in mind that mint can be invasive, so plant it in a container or use a root barrier to prevent it from spreading.
Lemon balm (Melissa officinalis) – This herb has a strong lemon scent that can help repel pests and is less likely to be negatively affected by fennel.
Borage (Borago officinalis) – Borage is an excellent companion plant for attracting pollinators, and its blue flowers create a nice contrast with fennel’s foliage.
Sage (Salvia officinalis) – Sage is a hardy herb that can coexist with fennel, and its strong scent may help repel pests.
Thyme (Thymus ) – Thyme is another aromatic herb that may help deter pests and can grow alongside fennel.
Wormwood (Artemisia absinthium) – Wormwood’s silvery foliage can create a nice visual contrast with fennel, and its strong scent may help repel pests.
Tansy (Tanacetum vulgare) – Tansy is a pest-repellent plant that can be a good companion for fennel, but it is also considered invasive in some areas, so exercise caution when planting it.
When choosing companion plants for fennel, it is important to avoid planting it near vegetables like tomatoes, peppers, beans, and brassicas, as fennel can inhibit their growth. Always consider the specific growing requirements of each plant to create a healthy and harmonious garden environment.
Now you know What to plant with Fennel
