Table of Contents

How to grow Grizzly Purple Auto cannabis seeds in Indoor

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Mike Wilson
Grizzly purple kush auto

WEEK 1 – 4

HEIGHT

POT SIZE

11 l.

LIGHT SCHEDULE

18 h.

PLANT DISTANCE

66 cm.

AIR HUMIDITY

68%

TEMPERATURE

26ºC – 78.8ºF

INFORMATION

The plants go from a 3L pot to a final 11L pot. Grizzly Purple Auto have a slow but steady growth. The PH is 6.5 and a standard type substrate is used. Its growth is slow and steady. One of the Grizzly Purple Auto shows very bushy. The internodes are short and the shape is very crowded.

NUTRIENTS

Growth fertilizers are used to stimulate the plant. Root stimulants and fertilizers that take care of the root to avoid stress at this stage are essential.

In week 4, irrigations are made with a mixture of fertilizers and stimulants for flowering and also for growth. The objective is to stimulate the start of flowering this week. And besides, deliver the necessary nutrients to stimulate, the last lug of the plant.

WEEK 5 – 7

HEIGHT

60 cm.

POT SIZE

11 l.

LIGHT SCHEDULE

18 h.

PLANT DISTANCE

60 CM.

AIR HUMIDITY

55%

TEMPERATURE

26ºC – 78.8ºF

INFORMATION

In week 5. Plants are defoliated. Grizzly Purple Auto, begins to define the flowering more. Some pistils are shown in shades of purple. It develops a good number of nodes and branches that allow the emergence of many flowers.

In week 6 a defoliation is applied to the plant, so that the light penetrates better. It is intended that the plant spreads a little by means of heading. Because of this, the light is removed from the plant.

In week 7 the flowering becomes more intense. Thanks to defoliation, multibranched nodes have been achieved, which allows more flowers to grow on the plant and thus multiply production.

The PH of 6.5 is maintained throughout the growing process, including flowering. The waterings are 1L of water per plant, for an 11L pot.

NUTRIENTS

The nutrients are maintained both in their dosages and in the type of fertilizer that is delivered to the plants. Some micronutrients are added for flowering.

WEEK 8 – 9

HEIGHT

71 CM.

POT SIZE

11 L.

LIGHT SCHEDULE

18 H.

PLANT DISTANCE

60 CM.

AIR HUMIDITY

55%

TEMPERATURE

26ºC – 78.8ºF

INFORMATION

At week 8, the flowers begin to show the first trichomes. The plant looks solid and of a good size, to be autoflowering. The smell of the plant is strong. The structure of the plant has been defined in a good way, it looks like a Christmas tree.The flowers are taking shape and new flowers continue to grow.

Week 9. The flowers have become a little more compact and the trichomes are still transparent white. It maintains the same PH of 6.5 and irrigation is done with the same amount of water of 1L.

NUTRIENTS

Flowering, stimulant and fattening fertilizers are used. Fertilizers are also applied to help the plant’s sugars and the production of trichomes and resin.

HEIGHT

90 CM.

POT SIZE

19 L.

LIGHT SCHEDULE

12/12 H.

PLANT DISTANCE

25 CM.

AIR HUMIDITY

58%

TEMPERATURE

26ºC – 78.8ºF

INFORMATION

Week 18 fulfilled the 63rd day of flowering and irrigation was done only with purified water.

For week 19 of flowering and after 60 hours of darkness, so that the trichomes of the plant explode, we proceed to the harvest of Bruce Banner #3.

The PH in week 14 is 6.4, for week 19 it ends in 7.

NUTRIENTS

The + PH and -PH regulators are occupied in this phase, since they help to maintain a plant that absorbs nutrients in a good way.

An important point is that in week 15 a flavor and odor enhancer is used in a dose of 3ml/l.

Then at week 16 and 17 the dose is decreased to 1.5ml/l.

In week 18 the amount of fertilizers and stimulants is decreased to irrigate only with purified water.

At week 19 bacteria are used to help plant roots.

Strains featured in this article:

Mike Wilson

Mike Wilson is a passionate cannabis cultivator with over a decade of experience in the California cannabis industry. Born and raised in the heart of the West Coast, Mike has dedicated his life to honing his skills as a cultivator, becoming a true master of the plant. His love for cannabis and profound knowledge of its cultivation have led him to explore every facet of this captivating plant, from classic strains to the latest trends in cultivation and advanced techniques.

With a unique perspective on cannabis culture and a focus on sustainability and quality, Mike generously shares his valuable tips and tricks on this platform. Through his posts, he will guide you on the exciting journey of cannabis cultivation, providing expert insights and practical experiences to help you achieve success in your own cultivation endeavors. Join Mike on his journey through the world of cannabis and discover how to cultivate responsibly and achieve exceptional harvests. Become part of his community and unlock the secrets of a true cannabis master!

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