Pay in 4 interest-free payments of $7.00 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Without adequate chlorophyll
Concentrations of active plant compounds are also greatly increased
Strengthens roots and stems
Transplanting – to reduce shock and encourage root growth
Emerald Harvest - Cal-Mag Size:22.71 Litre Without adequate chlorophyllBoosts Photosynthesis Rates and Nutrient Transport for Enhanced Growth Cal Mag, from California's Emerald Harvest, maintains optimal growth rates by providing a source of calcium and magnesium two secondary macro nutrients that play hugely important roles in plant health. Cal Mag will assist with the transport of other nutrients and increase photosynthesis rates, while helping to get the best out of your other boosters during peak flower. Essential