Cannabis Plants Symptoms and Problems Guide

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iron-deficiency-cannabis

When growing marijuana Shit Happens, and when  it does this is your resource!

Some of the most common symptoms and problems facing growers answered.

Table of Contents

Watering Marijuana

Providing the proper amount of water to your cannabis plants is essential, some times this can be tricky.

You can face issues like over watering and under watering your plants.

Over watering

Common signs include: 

Drooping leaves and appearance, Yellowing on the tips of a leaf, Slow plant growth are just some of the signs of over watering.

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Nutrient Deficiencies with Marijuana

Marijuana requires nutrients to grow just like all plants, and providing the proper amount and frequency is important for growth and development of the flowers or buds the cannabis plant produces.

When your plants are deficient in certain nutrients it will impact the plant in many ways.

Here is a list of the Macro and Micro nutrient your marijuana needs and what to look for if lacking these vital nutrients:

Nitrogen Deficiency

Common signs include: 

Yellowing of the lower leaves, Browning of leaves, they can turn a pale green, and slow growth during your vegetative phase of growth these are just some of the signs.

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Phosphorus Deficiency

Common signs include: 

Lower leaves are effected first, can have blotches of brown or blue on the leaf, lower leaves start to die these are just some of the signs.

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Potassium Deficiency

Common signs include: 

Yellow and white spots on leaves, stems become weak, yellow or brown and blackening of leaf tips, these are just some of the signs.

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Calcium Deficiency

Common signs include: 

Flower development slow, yellow and brown spots on the leaf, stunted growth, lower leaves twist,  these are just some of the signs.

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Magnesium Deficiency

Common signs include: 

Yellowing outside the veins on the leaf, Brown spots appear on older leaves, leaves have a pale green color, these are just some of the signs.

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Zinc Deficiency

Common signs include: 

Stunted Growth, Leaf tips appear burnt, Yellowing outside the veins on the leaf, Smaller leaf development, these are just some of the signs.

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Iron Deficiency

Common signs include: 

Yellowing outside the veins opposite the leaf tip, Leaves will start to show signs of burnt tips, New Leafs (top part of plant ) affected,  these are just some of the signs.

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Sulfur Deficiency

Common signs include: 

 Leaves will turn to lime green, New Leafs (top part of plant ) affected,  yellowing outside the veins opposite the leaf tip,these are just some of the signs.

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Copper Deficiency

Common signs include: 

 Leaf edges turn dark green to copper gray, New leaves wilt and contort shapes,  Yellowing of older leaves,these are just some of the signs.

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Manganese Deficiency

Common signs include: 

Brown and tan spots, Leaves curl under,  Dead spots appear on severely damaged leaves,these are just some of the signs.

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Boron Deficiency

boron-element

Common signs include: 

Dark brown spots between the veins, New shoots become burnt and twisted,  Edges appear burnt,these are just some of the signs.

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Molybdenum Deficiency

Common signs include: 

Leaf becomes thick and brittle, Reddish pink colored leaf,  Tips and  stems grow twisted,these are just some of the signs.

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Mold / Fungus in Marijuana

The problem with mold and fungus in the cannabis garden is that it can happen at any time of the grow and a common cause is humidity and lack of general upkeep in the garden for example over growth.  Here are some of the common problems facing growers today  indoors and out.

Powdery Mildew

Common signs include: 

White spots appear on the leaf, has a powder like feel  of flour, may be found on single leaves, these are just some of the signs.

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More Symptoms and Problems coming your way!