How to Grow Cantaloupe - The Complete Guide

Cantaloupe are a rewarding fruit to grow at home and an excellent addition to any garden. Below we share the basics of growing cantaloupe in a home garden, as well as common mistakes and considerations.

When to Plant Cantaloupe

Cantaloupe are not a frost tolerant fruit. This means the best time to plant them is mid to late spring, once there is no longer a chance of frost in your area.

If you live in the U.S., check out the Farmer’s Almanac or the USDA’s Plant Hardiness Zones for more help regarding frost and the best dates for planting in your area.

How to Plant Cantaloupe

Plant your cantaloupe seeds directly in the soil of your garden or container at a depth of 0.5 inches (1 centimetre). Seeds can be planted outside or you can germinate them indoors and transplant them later. Typically, cantaloupe seeds take about 1 - 2 weeks to fully germinate.

If transplanting, the best time to move cantaloupe plants outside is when they reach 3 - 4 inches (7 - 10 centimetres) tall or have at least 3 - 4 true leaves.

When planting cantaloupe in the garden, it’s best to space them 2 - 3 feet (75 centimetres) away from the nearest plant.

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How to Grow Cantaloupe in Pots

The key to caring for cantaloupe in containers is well draining soil and a pot big enough for their root system. Aim for a pot that is roughly 1,155 cubic inches (18,927 cubic centimetres) in size. Five-gallon buckets are a great container option for cantaloupe. And they’re cheap too!

For more in depth information, check out our full guide on growing cantaloupe in containers.

How Long do Cantaloupe Take to Grow

On average, it takes about 80 - 90 days for planted cantaloupe seeds to develop into a fully mature plant.

How Big do Cantaloupe Get

Typically, cantaloupe plants reach about 3 - 4 feet (or 1 metre) in height. Though this can fluctuate depending on the variety.

How Much Sunlight do Cantaloupe Need

Cantaloupe need at least 6 hours of direct sunlight every day in order to thrive. Be careful to place your plants in an area that receives adequate sunlight. Otherwise, they may not mature properly.

How Much Water do Cantaloupe Need

Cantaloupe like well draining soil that is kept consistently moist, but not wet or soggy. The amount of water it takes to achieve this effect will differ depending on the type of soil available to you.

Be sure to water your cantaloupe on a consistent, steady schedule. This will ensure the plant yields a healthy, uniform crop.

If growing your cantaloupe in pots, they will need to be watered more frequently than cantaloupe planted directly in the garden.

You will know your cantaloupe are in need of more water when their leaves wilt, yellow, and/or the plant begins to droop. But be careful, this can also happen if the plant receives too much water. This is a difficult balance for most novice gardeners. But the more time you spend with your cantaloupe, the better you’ll be able to gauge how thirsty they are.

How to Harvest Cantaloupe

Cantaloupe are ready to harvest when the texture of the rind becomes more pronounced and it changes to a yellow-ish color. Ripe cantaloupe should have a crack at the base of their stem, and slip right off the vine.