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In this comprehensive guide, we'll walk you through the essential steps and considerations for successfully growing autoflowers with LED lights.

Growing Autoflowers With LED Lights

Growing autoflowers with LED lights.

Are you a passionate gardener or an aspiring horticulturist looking to dive into the world of growing autoflowers? Perhaps you’re already familiar with the benefits of using LED lights for indoor cultivation. 

You can leave your LED lights on for 18 to 24 hours to enhance the growth of your cannabis plants. Your lights should also have a good wattage between 35 to 40 per square foot to maximize your growing space. 

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In this comprehensive guide, we’ll walk you through the essential steps and considerations for successfully growing autoflowers with LED lights. 

In this comprehensive guide, we'll walk you through the essential steps and considerations for successfully growing autoflowers with LED lights.
Growing Autoflowers With LED Lights 6

Can You Start Growing Autoflowers With LED lights?

Yes, LED (Light Emitting Diode) lights are a popular and effective choice for growing autoflowering (auto) cannabis plants. 

Autoflowering plants are known for their ability to transition from the vegetative stage to the flowering stage based on age rather than changes in the light cycle. This makes them well-suited for LED lighting setups, which can provide the right spectrum of light for both vegetative and flowering growth stages.

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How Far Should LED Lights Be From Autoflowers?

During the seedling and early growth stages, maintain a distance of around 24 to 36 inches between the LED lights and the plants. 

As your autoflowers progress into the flowering phase, you can gradually lower the lights to about 16 to 36 inches for maximum light absorption. 

However, the light source and wattage of LED lights can factor into how far or close you put your lights above the plants. 

Keep a close eye on your plants, and if you notice any signs of light stress (such as leaves curling or discoloration), adjust the distance accordingly.

LED Light Wattage For Growing Autoflowers

When it comes to LED light wattage for growing autoflowers, it’s important to strike a balance between providing enough light intensity and avoiding light burn. LED lights come in various wattages, typically ranging from 300W to 1000W or more. 

The wattage you choose will depend on the size of your growing area and the number of plants. A general rule of thumb is to aim for around 35-40 watts of actual wattage per square foot of growing space. 

However, it’s essential to refer to the manufacturer’s guidelines and specifications for the specific LED light you’re using. 

Investing in a quality LED light with adjustable wattage settings can provide you with the flexibility to tailor the lighting to your autoflowers’ needs.

Best LED Lights For Growing Autoflowers

Selecting the right LED lights for your autoflowers is a critical decision that can significantly impact your plants’ growth and overall yield. While there are numerous options on the market, some LED lights stand out for their performance, durability, and features. 

Brands like Mars Hydro, Spider Farmer, and VIPARSPECTRA offer a range of LED grow lights specifically designed for optimal plant growth

Look for lights with a full spectrum of colors, including blue and red wavelengths, to support all growth stages. 

Lights with dimmable settings and efficient heat dissipation mechanisms can enhance your growing experience.

Venturing into the realm of growing autoflowers with LED lights opens up a world of possibilities for indoor cultivation enthusiasts. 

By understanding the fundamentals of LED light placement, wattage, and selecting the best LED lights, you’ll be well-equipped to nurture thriving autoflower plants from seed to harvest. 

For more info on optimizing your cannabis grow space, check out, you can register for our free Ultimate Marijuana Home Growing webinar.  Subscribe to our newsletter to get updates about indoor and outdoor growing tips. New subscribers receive a free Quickstart Guide to Growing Marijuana Ebook and they can join our Weed Wisdom Facebook Community.

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Indoor Plant Food

Are you starving your Marijuana plant?

Made specifically for marijuana plants, our plant food will help guide your plants to a longer, more beautiful life and provide the most care possible.

BUY INDOOR PLANT FOOD
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Indoor Plant Soil

Our fast-draining, well-aerated soil is designed to correct brown spots, prevent dropping leaves, and encourage new marijuana plant growth.

Enjoy healthy, marijuana plant leaves and stop stressing about your plant!

BUY INDOOR POTTING SOIL
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