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Calcium Deficiency

Calcium Deficiency
By Sara hu 3 years ago 10979 Views No comments

Calcium is important for the plant's growth,it helps provide structure to the plant,especially under LED growing.

Signs of Calcium Deficiency

Upper leaf issues show spotting first

Lower leaves curl and twist

Yellow, brown spots appear on leaf and tips

Stunted growth

Flower development is slow

Brown or dark spots on leaves

Random pattern of spots

Stems start to become weak

Roots become weak or begin to die


Correct the PH level for your growth.Soil, 6.0 - 7.0 pH range. Hydro or coco coir, 5.5 - 6.5 pH range.

Add extra calcium,some growers use tap water with great success! Most tap water contains calcium and magnesium in small quantities.

Posted in: Knowledge Center