Meta tron
New Member
This is very interesting and something I have noticed first hand. The first 2 weeks of 12/12 my new growth shows calcium deficiencies (light green) but then it goes away. Is this something I should be compensating for? Is it stressful to the lady's?
You have to ensure there is enough available calcium in the soil already during veg, giving a boost of available calcium by way of Calcium acetate from Apple cider vinegar and eggshells, or Molasses, along with Cal mag should stave off any late flowering Calcium deficiencies, as was said earlier in the thread minerals especially calcium are so very important to cellular health of any plant and will ensure a nutrient dense harvest of any veggies you grow. Be aware though that Calcium will buffer PH so adding it during flowering can cause some PH fluctuations that can stress a plant out, that's why it is better to have it in the soil from the start. This is where spiking can come in handy.