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As a professional gardener based in the heart of Staffordshire, I've spent over 15 years tending to gardens and nurturing plants in the Midlands. Nasturtiums are a delightful addition to any garden, known for their vibrant flowers and easy-growing nature. However, they also make excellent companion plants, offering benefits to their neighbours. In this article, I’ll share my top picks for companion plants that thrive alongside nasturtiums.
Quick Answer
Nasturtiums pair well with vegetables like tomatoes and cucumbers, herbs such as basil, and other flowers like marigolds to enhance garden health and aesthetics.
Why Choose Nasturtiums?
Nasturtiums are not just lovely to look at; they are also highly functional in the garden. They serve as a trap crop, attracting pests like aphids away from more vulnerable plants. Additionally, their flowers are edible, adding a peppery punch to salads.
Ideal Companion Plants for Nasturtiums
Vegetables
Nasturtiums are particularly beneficial when planted near certain vegetables. They can improve the growth of:
- Tomatoes: Nasturtiums help deter whiteflies and aphids, common pests to tomatoes.
- Cucumbers: They attract pollinators, which can boost cucumber yields.
- Radishes: Planting nasturtiums nearby can help deter flea beetles.
Herbs
Herbs and nasturtiums make a wonderful pair. Consider these combinations:
- Basil: Both basil and nasturtiums enjoy similar growing conditions, making them ideal companions.
- Chives: The pest-deterring properties of nasturtiums complement chives well.
Flowers
Enhance your flower garden by pairing nasturtiums with:
- Marigolds: Both flowers deter nematodes and aphids, providing mutual benefits.
- Geraniums: These can add a splash of colour and also share pest-deterring benefits.
Planting Tips for the UK Climate
In the UK, especially in Staffordshire, the climate can be quite variable. Here are some planting tips:
| Month | Action | Notes |
|---|---|---|
| April | Start seeds indoors | Use peat pots for easy transplanting |
| May | Transplant outdoors | After the last frost |
| June | Direct sow seeds | Ensure well-drained soil |
Frequently Asked Questions
Can nasturtiums grow in containers?
Yes, nasturtiums can thrive in containers. Ensure they have adequate drainage and place them in a sunny spot.
Do nasturtiums need much water?
Nasturtiums prefer well-drained soil and can tolerate some drought. Water them sparingly to avoid root rot.
How do I deal with pests on nasturtiums?
While they draw pests away from other plants, if your nasturtiums become overwhelmed, use a gentle water spray to dislodge aphids or consider introducing natural predators like ladybirds.