What To Plant Next To Squash And Zucchini

What to Plant Next to Squash and Zucchini

The best things to plant next to squash and zucchini are companions that repel pests, attract pollinators, and use space efficiently without competing for nutrients.
 
If you’ve been wondering what to plant next to squash and zucchini, the answer comes down to picking plants that support each other instead of fighting for the same resources.
 
Companion planting next to squash and zucchini works because certain plants naturally deter squash bugs, aphids, and vine borers while others bring in bees that boost pollination.
 
In this post, we’ll look at what to plant next to squash and zucchini, which plants to avoid, and how to lay out your garden so everything thrives together.
 
Let’s dig in.
 

Why You Should Plant Companions Next to Squash and Zucchini

Planting companions next to squash and zucchini gives you real benefits that go beyond just filling empty garden space.
 
Squash and zucchini are heavy feeders that sprawl across the ground, so the right neighbors can help rather than compete.
 

1. Natural Pest Control

Squash bugs and vine borers are the biggest threats to squash and zucchini, and certain companion plants repel them naturally.
 
Strong-smelling herbs and flowers confuse these pests and keep them from finding your crop.
 

2. Better Pollination

Squash and zucchini need bees to set fruit, and planting flowers next to them draws in more pollinators.
 
More pollinators mean more squash and zucchini at harvest time.
 

3. Efficient Use of Space

Since squash and zucchini spread wide, low-growing companions can fill the gaps without crowding them out.
 
This lets you grow more food in the same bed.
 

The Best Plants to Grow Next to Squash and Zucchini

Here are the top companions to plant next to squash and zucchini for a healthier, more productive garden.
 

1. Nasturtiums

Nasturtiums are one of the best things to plant next to squash and zucchini because they act as a trap crop for aphids and squash bugs.
 
These pests go for the nasturtiums first, leaving your squash and zucchini alone.
 

2. Marigolds

Marigolds release compounds that repel nematodes and other soil pests that attack squash and zucchini roots.
 
Plant them around the border of your bed for season-long protection.
 

3. Radishes

Radishes grow quickly and mature before squash and zucchini need all the space, making them a smart early companion.
 
They also help loosen the soil, which benefits the deep roots of squash and zucchini.
 

4. Beans and Peas

Beans and peas fix nitrogen in the soil, feeding the heavy appetite of squash and zucchini.
 
Just give them a trellis so they climb up instead of competing for ground space.
 

5. Borage

Borage attracts bees in droves, which is exactly what squash and zucchini need for fruit set.
 
It also deters pests and improves the flavor and growth of nearby plants.
 

6. Corn

Corn works well next to squash and zucchini in the classic three sisters layout, providing a windbreak and a climbing structure.
 
Squash and zucchini then shade the soil, keeping moisture in.
 

7. Dill and Oregano

Dill and oregano attract beneficial insects that prey on squash pests, and their strong scent masks the smell of squash and zucchini.
 
Let a few of these herbs flower for the biggest pollinator payoff.
 

What Not to Plant Next to Squash and Zucchini

Not every plant plays nice, so avoid these neighbors next to squash and zucchini.
 

1. Potatoes

Potatoes and squash and zucchini compete for the same nutrients and can spread blight between them.
 
Keep them in separate beds.
 

2. Other Squash Varieties

Planting squash and zucchini too close to other squash types can lead to cross-pollination and odd-tasting fruit.
 
Give each variety some breathing room.
 

3. Fennel

Fennel releases chemicals that stunt the growth of squash and zucchini and most other garden crops.
 
Best to plant it far away or skip it entirely.
 

So, What to Plant Next to Squash and Zucchini?

What to plant next to squash and zucchini comes down to picking companions that repel pests, feed the soil, and bring in pollinators.
 
Nasturtiums, marigolds, radishes, beans, borage, corn, and herbs like dill and oregano all make excellent neighbors for squash and zucchini.
 
Avoid potatoes, other squash varieties, and fennel, and give your squash and zucchini room to spread.
 
With the right companions next to squash and zucchini, you’ll get healthier plants and a bigger harvest all season long.