is reader-supported. That means as an Amazon Associate we may earn a small commission from qualifying purchases (at absolutely no extra cost to you).

Sunflowers are beloved not only for their bright and cheerful petals but also for their potential as an eco-friendly source of renewable energy.

But before you can harvest these pollen-filled beauties, there’s the matter of understanding how long it takes for them to fully mature.

This quick answer post aims to answer the common gardening questions “how long do sunflowers take to grow?”.

Further, we provide additional advice on what steps should be taken for the successful cultivation of sunflowers.

How Long Do Sunflowers Take to Grow?

It typically takes sunflowers anywhere from 60 to 100 days to grow to full maturity – although this depends heavily upon their environment.

Weather conditions such as temperature and amount of sunlight will play a large part in determining the exact length of time needed.

Furthermore, different varieties have slightly different maturation times so make sure you research these beforehand!

Pro Tips For Sunflower Growth

For your sunflower plants to thrive there are several steps you can take in order to ensure maximum growth:

1. Firstly, choose an area with plenty of direct sunlight; Sunflowers need at least 8 hours per day in order to yield good results!

2. Additionally, make sure that your soil has adequate drainage and nutrients; this helps prevent damping off or root rot which is common amongst many flowers and vegetables.

3. And lastly regular watering throughout the season is essential so don’t forget about this vital step!


Remember, when considering growing a crop like sunflowers, it pays to understand how long it takes before they become harvestable.

On average most varieties require around 60 to 100 days however environmental factors also have an effect so plan accordingly!

With some good planning and patience, you should soon enjoy delicious homegrown treats – best of luck!

Related Video:

Video shared from the Bloxlapse YouTube channel.

Amazon and the Amazon logo are trademarks of, Inc, or its affiliates.