Pay in 4 interest-free payments of $2.74 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Use the product with Ona blocks
If your plants are growing in hydroponic media
Can boost yields by up to 40%
there's no need to adjust the pH level
Improves your plants' immune systems so they can fight against pests and diseases
Grotek Monster Bloom Size (Weight):2.5kg Use the product with OnaGrotek Monster Bloom supports plants during the middle stages of flower development. A high concentration of phosphorous encourages blooming and plays an important role in plant metabolism, whilst the potassium in the formula improves the fruit quality, bloom and assists with starch production within the plant.
US$ 48.00
US$ 15.99
US$ 12.00