Are You Growing Auto-Flowering Cannabis? 9 Mistakes You Can’t Afford To Do


Growing auto-flowering cannabis has always been a hot topic for debate among cannabis growers. Due to a lack of experience, many growers avoid using autoflowers and instead grow photoperiod plants. 

However, the thrill and excitement for trying something new are always amazing and effective. If you have proper knowledge about autoflower cannabis, you will enjoy an easy and efficient cannabis harvest. 

Auto-flowering cannabis is easy to grow plants, but there are specific guidelines that you must know before proceeding to the growth stages. Even if you grow autoflowers successfully for the first time, there are some common mistakes that you must learn to avoid. 

Whether you’re a new or experienced grower, knowing the mistakes to avoid beforehand will help to achieve an easy and successful harvest. In this guide, we have taken points from the top auto-flowering seeds company, i49, about the mistakes that growers commonly make. 

Here, you will learn about all those mistakes and how to avoid them. So, follow this guide for proper insight till the end. 

  1. Having Proper Knowledge About The Basics

Firstly, autoflowers are easy to grow, such that any new grower can try it out with the help of some basic knowledge.

It is true to have the basic knowledge for growing any plants. Can you grow tomatoes if you don’t know the right amount of nutrients to provide them? No, right? Similarly, autoflower plants need you to follow a few basic guidelines, and you will be good to go for the harvest. 

If you want efficient and exceptional quality buds within a couple of months from your autoflowers, then spending hours for research is worth your time. At first, you may get a bit nervous, but knowing the common mistakes to avoid beforehand will give you a smooth growing experience. 

  1. Knowing The Right Timing

Timing is a crucial factor for growing your autoflowers, especially outdoors. You won’t have to worry much about the lighting factor as autoflowers don’t depend or rely on light for flowering. However, planting them too early can result in smaller yields, and planting too late can affect the quality of your yield. 

You must ensure to avoid frost for growing your plants. Most growers start growing their autoflowers after the arrival of spring. Depending on the location of your plant growth, you can choose to grow the autoflowers after the frost clears. It is ideal for growing your autoflowers at temperatures lying between 22°C to 28°C, especially in snow-prone areas. 

If you’re dealing with tender seedlings, you must avoid extreme temperature conditions. Also, try to avoid growing your autoflowers in the rainy season as there will be a lack of proper sunlight and increased chances of mold attacks. 

  1. Proper Germination of The Autoflower Seeds

If you’re a new grower, then germination will be an essential part of your autoflower growing process. For optimal results from germination, you have to soak the seeds in water for about a day and wrap them in moist paper towels. Then, you can store the towels in a ziplock bag. 

One common mistake to avoid is keeping those towels dry. You have to ensure that the towels are neither too wet nor too dry as the seeds can get affected by them. You have to keep the towels moist until the seeds start sprouting. 

If you’re dealing with autoflowers for the first time, then you must avoid the mistake of planting the seeds directly. You should place the seeds in the final container after noticing the taproot. 

You have to smell your paper towels to see if there are any traces of mold or not. If yes, you have to immediately change the towels and get a new one.

  1. Choosing The Right Setup Medium

You may get fascinated with all those hydroponic setups for growing autoflowers, but the soil is the best choice if you’re a new grower. You must ensure to avoid the mistake of using clay soils that clump as the autoflowers survive and grow best in aerated soil. 

The best solution is to use a soil medium with equal distribution of perlite, peat moss, airy soil, and sand is the best soil mix for your autoflower cannabis growth. 

If you want to grow your autoflowers organically, you can use an organic soil mix without using any fertilizer. Organic soil is enriched with nutrients and saves a lot of time for growers with busy schedules. However, putting in efforts to compost and build your super soil mix is the best choice for your cannabis growth.

In addition, you must ensure to avoid old used soil while growing indoors. Even if you use them, you have to sterilize them to prevent diseases. 

  1. Choosing Proper Containers

As a grower, you must avoid the mistake of placing your seeds in a plastic container as the root gets adversely affected by it. The best solution is to use porous containers like air pots or fabric pots to support the plant’s growth as much as possible. 

You must ensure to use containers of 5-8 liters of size for your autoflowers. However, if you are working with larger seeds, you will need a larger container. You have to avoid the mistake of ignoring the root aeration within your container.  

  1. Avoiding Transplant

For autoflowers, it is best to place them in the final containers rather than placing them in small containers and transplanting them later. If you avoid the mistake of transplanting your autoflowers, you will experience rapid and efficient cannabis growth. Why so? This is because autoflowers have a specific time duration, and they can’t afford to lose hours and days in settling and searching the roots in new containers. 

You must avoid the mistake of using plastic cups to plant your auto-flowering seeds as you do with photoperiod plants. If you have already made this rookie mistake, then rectify it by transplanting the plant only when it’s moist. However, try not to keep the soil too wet as it will damage the roots. 

  1. Overwatering And Underwatering The Plants

Most auto-flowering cannabis plants die if you overwater or underwater them. Yes, water is an essential factor for the plant’s growth, but using it in the right quantity is also crucial. You must know the right timing for watering your autoflowers. 

You can use your index finger to dig an inch hole in the soil and see if it’s dry or not. You can also lift your pot, check the weight, and determine if it’s wet till the bottom or not. If yes, then there’s no need for watering, but if not, you need to water them with the right pH level. 

  1. Overfeeding And Underfeeding The Plants

If you want a successful outcome from your auto-flowering strains, you have to feed the plants with the right amount of nutrients. 

For Macronutrients And Micronutrients

In the vegetative stage, your auto-flowering plants will need high amounts of nitrogen and lower amounts of potassium and phosphorus. However, in the flowering stage, things become reversed, as the plants need less nitrogen and more phosphorus and potassium at that time.

You can even find the marks’ N-P-K’ on your fertilizer packets, which are nothing but these macronutrients as mentioned above. Moreover, you should not make the mistake of avoiding the need for micronutrients from your plants. You will have to feed them with the right amounts of calcium and magnesium. 

You must avoid the rookie mistake of using any regular fertilizer used for growing vegetables. Your autoflowers have some specific nutritional requirements, so choose your product with all essential ingredients in its table of contents. Starting from humic acid, fulvic acid, enzymes to N-P-K, your fertilizer must have all these ingredients. 

For PH Levels 

You must avoid the mistake of not maintaining and regulating the pH level of nutrients, soil, and water for your cannabis growth. Whether you’re growing outdoors or indoors, you must maintain the soil’s pH level between 5.5 and 7. 

  1. Knowing The Right Time For Harvest

Imagine working this hard and making a rookie mistake at the end to make things worse. Frustrating, right? So, you must know the right time for your harvest. If you make the mistake of not knowing it, you will end up affecting your quality buds. 

Typically, the period between budding of flowers a yellowing of the leaves is the ideal time for harvesting. You can check if the plants have whitish-colored trichomes through a magnifying glass. If yes, it’s the ideal time for you to harvest. 

Grow well and thrive better


When you utilize these pointers, you avoid common mistakes associated with growing the legal cannabis plant for commercial use. Stay tuned as we bring to you valuable information around cannabis growing for better profitability.