Different deficiencies manifest themselves in different ways, and if you notice that the stalk or stem, whatever you might refer to it, of your plant is turning purple it is likely that you are experiencing a phosphorus deficiency.

Boron deficiency Stems stiff; terminal buds die and growths die back; lateral shoots developed, giving plant flat top; leaves highly tinted purple, brown and yellow. 05-30-2020, 02:12 PM Hello my Friends, I'm growing a Norther Lights Auto, outdoors, day 76 today, and I noticed some of the stems are turning purple/purple streaks in them. TOMATO FRUITS Boron deficiency Fruits pitted and corky areas in skin; ripening uneven. Not all plant problems are caused by insects or diseases. I believe its genetics in my case, I've seen the maternal side of this plant growing and its stems are purple too. This begs the question, why are my cannabis stems turning purple? TOMATO PLANTS Molybdenum deficiency i have some blue dream going and they always seems to have pinkish purple in the stems going to the leaves not the main stalk.

Some are purple, some are green some are stripes of purple and green.

Eventually, leaf death of older leaves may occur. Stems turning purple may be a sign of a nutrient deficiency.

If this is the culprit, fortunately, it is easily treatable.

A deficiency of any nutrient can arise in a soil grow, however it is more likely that a deficiency will occur in a hydroponic setup. A stressed cannabis plant will often have purple stems and other parts. Purple stems, stalks, and petioles may be a warning sign of problems with nutrients, root zone pH, plant health, or grow room environment.

got her from clone. 265.

(cf. This nutrient deficiency is one of the most common non-genetic reasons for purple stems.  Well, this is usually due to two reasons, both of which are not big deals at all.

Purple stems may be telling you that your plants will grow slower, buds will form slowly, buds will be smaller and less developed.

Purple stems?

very shiny dark green and purple leaves and stem.

Plate 254, calcium deficiency) 266. Your cannabis stems may be turning purple because that’s just the way the strain looks. Every time I show pics of my plant people say it looks good but my stems are really purple too, well some. i did have a e-32 trainwreck that almost everything turned super dark and purple very early in vegging.

As Phosphorus nutrition deficiency continues, the older, lower leaves develop irregular spots of brown to dark brown dead tissue.

now that was a deficiency.

To ensure your plant has the minerals it needs, simply add magnesium in your next watering by carrying out one of these strategies: Plant nutrient deficiencies often manifest as discoloration or distortion of the leaves and stems. yeah i think your fine! all is good now. Sometimes, an unhealthy plant is suffering from a nutrient deficiency or overload, meaning too much of any one nutrient.

In some plants, reddish to purple pigmentation may appear on the under or upper surface of leaf margins, lower leaves, and stems.