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Grow Weed Easy
growweedeasy.com › home › what is the optimum final height for cannabis plants?
What is the Optimal Height for Cannabis Plants? | Grow Weed Easy
October 5, 2019 - Ultimately, there is no “right” or “best” height for a cannabis plant, and like most things when it comes to growing, it depends a lot on your setup. I’ve given you some general ideas of what to aim for and what to expect, but it’s also very simplified.
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SeedSupreme
seedsupreme.com › home › cannabis cultivation guides › indoor growing - seedsupreme blog
How Tall Do Weed Plants Grow? | Seedsupreme.com
October 3, 2023 - The sudden growth usually lasts ... can grow from 3 to 6 feet tall, but can reach up to 20 feet in some rare cases, depending on the strain, growing conditions, and environment....
Discussions

Making a growtent for first grow...how tall is the minimum?
I started with 5 feet tall and it was too short. Using 7 now. More on reddit.com
🌐 r/Autoflowers
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6
September 8, 2019
How can I manage this plants height????
Flip your exhaust fan and move your filter outside of tent, then move your light up 👍🏼 More on reddit.com
🌐 r/microgrowery
25
9
February 23, 2024
Question about how tall a plant need to get before flowering
There's lots of training techniques that will get you quite a bit more yield, but to suggest something specific I need details about your grow. More on reddit.com
🌐 r/microgrowery
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7
August 15, 2016
What at what height should I put my cannabis into flower?

Plan for it to at least double in size.

Scrog and LST can help mitigate some of the stretch, and get a more bushy plant.

More on reddit.com
🌐 r/SpaceBuckets
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5
February 2, 2017
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Lotus Nutrients
lotusnutrients.com › blogs › news › how-tall-does-cannabis-plant-grow
How Tall Does a Cannabis Plant Grow
February 20, 2023 - Cannabis is a highly versatile ... its height, which can vary greatly depending on various factors. In the wild, cannabis plants can grow up to 20 feet tall....
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WeedSeedsExpress
weedseedsexpress.com › home › blog › how tall does a weed plant grow?
Weed Plant Height: How Tall Can Cannabis Really Grow? - WSE
September 17, 2024 - Join us as we navigate the subtleties, influences, and techniques that dictate the height of this compelling plant. After planting weed seeds, cannabis plants grow to an average height of 1.25 meters (49 inches).
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Grow Weed Easy
growweedeasy.com › home › how tall will my plant grow? and how long will it take?
How tall will my plant grow? And how long will it take? | Grow Weed Easy
November 2, 2017 - But if a cannabis plant is left to grow outside with tons of sun and without any plant training, the sky is the limit for how big they can get! Although it isn't the be-all end-all when it comes to size, strain is still definitely something to keep in mind when it comes to height.
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Royal Queen Seeds
royalqueenseeds.com › blog-how-tall-do-weed-plants-grow-n1640
Discover How Tall Weed Plants Can Grow - RQS Blog
July 15, 2024 - In this article, we’ll help you understand the factors that influence cannabis plant height, the typical height ranges for different types of weed plants, the significance of the flowering stretch, and tips for managing plant height effectively.
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Royal Queen Seeds
royalqueenseeds.com › blog-what-to-do-when-your-cannabis-plants-grow-too-tall-n728
My Cannabis Plants Are Growing Too Tall: What Should I Do? - RQS Blog
October 25, 2021 - Reduced airflow and excessive height can drive up temperature and position plants too close to grow lights. Cannabis thrives when the temperature averages 25°C. When temps exceed this, plants are more likely to stretch. High temperatures can also affect leaf and flower formations, as well as final bud flavour and potency. Related Articles · 625 · 21 Jul 2020 · 880 · 16 Mar 2020 · 944 · 5 Sep 2020 · 625 · 25 Sep 2020 · 307 · 2 Jan 2023 · 671 · 20 Sep 2020 ·
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Vivosun
vivosun.com › growing_guide › what-affects-cannabis-plant-height
What Affects Height of Cannabis Plants? - Vivosun
February 2, 2024 - There are many factors that influence how tall can a plant grow. There are two main types of cannabis, Sativa and Indica. Sativa can grow very tall, up to 20 feet tall, and likewise, their harvest time is slower.
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Gorilla Grow Tent
gorillagrowtent.com › home › news & updates › news & updates
How Big Do Cannabis Plants Grow? Your Complete Guide to Cannabis Plant Size
July 27, 2025 - A: Indoor cannabis plants typically grow 2-6 feet tall due to space and light limitations, while outdoor plants can reach 8-20+ feet in optimal conditions. Indoor size is controlled by container size, ceiling height, and growing techniques.
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Marijuana Packaging
marijuanapackaging.com › home › resources › resources
Maximum Height and Growth Potential of Cannabis Plants
July 13, 2024 - Cannabis plants display remarkable variability in their growth potential, with heights ranging from compact 1-2 foot indoor specimens to towering outdoor plants that can reach over 20 feet under ideal conditions.
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MOSCA SEEDS
moscaseeds.com › home › how tall should my cannabis plants be when i flower them?
How tall should my cannabis plants be when I flower them? - MOSCA SEEDS
October 22, 2024 - Some indica strains may not grow much taller if training to grow bushier. Less restrictions affect plants grown outdoors: Pure sativa strains can reach heights of 20 feet without grow tent restrictions and with the full outdoor sun.
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Greg
greg.app › marijuana-size
Understanding Marijuana Height
July 20, 2024 - Cannabis sativa · By the Greg Editorial Team · Jul 20, 2024•5 min read · This article was created with the help of AI so we can cover more plants for you. May contain errors. See one? Report it here. 🌱 Genetics determine size: Indica shorter, sativa taller, hybrids vary. 💡🌡️ Light, nutrients, environment crucial for optimal marijuana growth. ✂️ Pruning and training manage marijuana height and shape.
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Marijuana Packaging
marijuanapackaging.com › home › resources › resources
Understanding the Growth Potential of Cannabis Plants: Size and Height Insights
May 6, 2023 - Training techniques: Methods like ... growing conditions, and cultivation techniques, with heights ranging from 2 feet to over 15 feet....
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Dutchie
gamutpackaging.com › blogs › resources › what-is-the-average-height-of-a-marijuana-plant
What Is the Average Height of a Marijuana Plant? – Gamut Packaging
August 18, 2024 - Before diving into specifics, let's ... depending on several factors. On average, cannabis plants can grow anywhere from 2 to 12 feet tall....
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Cannabis Business Times
cannabisbusinesstimes.com › containers-growing-media › vertical-grow-cannabis-cultivation-technique › article › 15686978 › size-matters-the-case-for-short-cannabis-plants
Size Matters: The Case For Short Cannabis Plants | Cannabis Business Times
Another way to manage plant height is to employ autoflowering plants from seed. Autoflowering plants typically stay very short, between 24 to 36 inches, but it is not unusual for a 48-inch autoflowering plant to appear.
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Green CulturED
greencultured.co › home › cannabis industry › too big? problems with tall marijuana plants
TOO Big? Problems With Tall Marijuana Plants 💬 | Green CulturED
May 3, 2025 - Indoor grow spaces, by the very nature of growing inside of a structure, have ceilings. On average, the majority of houses and indoor spaces will provide around eight feet in height to work with.
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Drpaddo
drpaddo.com › en › blogs › news › how-tall-can-cannabis-plants-grow
How tall do cannabis plants grow? | Influence growth with tips & tricks - Drpaddo.com
March 8, 2025 - If you are going to grow indoors, you should consider the size of the grow tent and the power and number of grow lights. In general, a height of up to 1.20 meters is the best size for indoor cultivation.
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Cannabis Training University
cannabistraininguniversity.com › growing › how-big-marijuana-plants-get
How Big Do Marijuana Plants Get?
August 25, 2025 - In indoor gardens, growing cannabis plants too tall can make them reach too close to your grow lights, which can cause the harsh light to burn your plants and buds. Many growers choose to switch from their vegetative stage to the flowering stage when the plant has reached about half the size of its desired height.
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Greg
greg.app › cannabis-size
How Tall Your Cannabis Can Get
October 17, 2024 - Dwarf varieties, like "Lowryder," typically stay under 3 feet tall, making them perfect for discreet growing or limited spaces. On the other end of the spectrum, certain sativa strains can soar over 10 feet. These giants can be impressive, but they require ample space and care to thrive.