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To plant courgettes, you need a sunny spot, rich soil, and a little patience, because these fast-growing summer squashes will reward you with an abundance of fruit in just a couple of months.
If you’ve been wondering how to plant courgettes the right way, you’re in the right place, since getting the basics right from the start makes all the difference between a handful of fruit and a bumper harvest.
In this post, we’ll walk through how to plant courgettes step by step, from choosing the best spot to caring for your plants as they grow.
Let’s dig in.
How to Plant Courgettes: The Basics You Need to Know
Courgettes are warm-season crops that thrive when planted in the right conditions, so understanding what they need before you start is the key to success.
Here’s what matters most when you plant courgettes.
1. Pick the Right Time
The best time to plant courgettes is late spring to early summer, once the soil has warmed up and all danger of frost has passed.
If you plant courgettes too early, cold soil can stunt their growth or cause the seeds to rot before they even sprout.
For most gardeners, that means waiting until nighttime temperatures stay consistently above 50°F (10°C).
2. Choose a Sunny Spot
Courgettes love full sun, so pick a spot that gets at least six to eight hours of direct sunlight each day.
When you plant courgettes in shade, the plants grow leggy, produce fewer flowers, and become more vulnerable to mildew.
A bright, sheltered position also helps pollinators find the flowers, which means more fruit for you.
3. Prepare Rich, Well-Draining Soil
Courgettes are heavy feeders, so the soil needs to be fertile and loose.
Before you plant courgettes, dig in plenty of compost or well-rotted manure to give them a nutrient-rich start.
Good drainage matters too, because waterlogged roots lead to rot, so raised beds or mounds work well if your soil is heavy clay.
How to Plant Courgettes Step by Step
Once your spot is ready, planting courgettes is straightforward, whether you start with seeds or young seedlings.
Here’s how to plant courgettes so they get off to the best possible start.
1. Sow Seeds Indoors or Directly
You can plant courgette seeds indoors in small pots about three to four weeks before the last frost date.
Alternatively, you can plant courgettes directly into the ground once the soil is warm, sowing seeds about an inch deep.
If you plant courgettes indoors first, harden them off gradually before moving them outside.
2. Space Them Properly
Courgette plants grow large and spread out, so give each one plenty of room.
When you plant courgettes, space them about 3 feet (90 cm) apart in rows that are 3 to 4 feet apart.
If you’re growing them in containers, choose a pot that holds at least 10 to 15 gallons so the roots have space to expand.
3. Water Deeply After Planting
Right after you plant courgettes, give them a thorough watering to settle the soil around the roots.
From then on, aim for about an inch of water per week, watering at the base rather than over the leaves.
Keeping the foliage dry helps prevent the powdery mildew that courgettes are so prone to.
Caring for Courgettes After You Plant Them
Planting is only half the story, since courgettes need steady care to keep producing all season long.
The good news is that once you know how to plant courgettes and keep them happy, they’re one of the most generous crops in the garden.
1. Feed Regularly
Because courgettes are hungry plants, feed them every two to three weeks with a balanced liquid fertilizer.
This keeps them pumping out new flowers and fruit right through the summer.
2. Harvest Often
Pick courgettes while they’re still small and tender, usually around 6 to 8 inches long.
Regular harvesting encourages the plant to keep producing, so don’t let the fruit grow into giant marrows.
3. Watch for Pests and Mildew
Keep an eye out for slugs, aphids, and powdery mildew, which are common problems when you plant courgettes.
Good airflow, consistent watering, and removing affected leaves early all help keep these issues under control.
So, How to Plant Courgettes?
To plant courgettes, you need warm soil, full sun, rich compost, and plenty of space, because these plants grow fast and feed heavily.
Plant courgettes after the last frost, water them deeply at the base, and feed them regularly for a steady supply of fruit.
With a little care, you’ll soon be harvesting more courgettes than you know what to do with.