Read more Recommended Use: Foliage Development Flower Setting Fruit Ripening Vigorous Growth Directions for Use: Irrigation Solution: Mix 1.5g (1/3 tsp) per gallon of water. Stock Solution: Mix 100g (22 tsp) per 20 fl oz of water. Application: Soil: Apply 3-4 times weekly. Use fresh water between applications. Hydroponics: Apply 2-5 times every day. Change nutrient reservoir weekly. Additional Information Plant LONGEVITY Supplement is a water-soluble fertilizer with two key plant nutrients: calcium and nitrate nitrogen, to be used on any plant. Plant LONGEVITY Supplement works perfectly well with our Plant ENERGY product line as an irrigation solution; providing better plant structure, shelf life and resistance to extreme weather conditions and diseases. Professional Grade All of our balanced nutrient fertilizer formulas were carefully crafted by our lead crop scientists with over 30 years of experience. Read more Cultivation Versatility Our products are entirely compatible with any plant variety, and designed for flexible usage across all soil and hydroponic growing environments. User Friendly Combining technology with our products allows anyone, regardless of growing experience, the opportunity of growing nutrient rich food in the most amenable way. Optimized Nutrient Efficiency Our plant nutrition concept incorporates sustainable farm and garden practices; providing premium ingredients on our formulas, accurate application rates, applying these with the right application method and minimizing nutrient losses on critical growth stages. Read more Plant ENERGY Root (10-25-16) Plant ENERGY Boost (20-5-10) Plant ENERGY Bloom (10-5-32) Plant LONGEVITY Supplement (15-0-0) Leaf VITALITY All Purpose (20-20-20) Germination ✓ Transplant or Sowing ✓ ✓ Biomass Development ✓ ✓ ✓ Flower Setting ✓ ✓ ✓ ✓ Fruit Ripening ✓ ✓ ✓ Vigorous Growth ✓ ✓ ✓ ✓ ✓ Compatible with other Plant ENERGY formulas? Yes Yes Yes ONLY as an irrigation solution No Plant ENERGY 4-Pack FL-100 Digital Pocket Scale (100g x 0.01g) Mix & Match Application (Fitleaf App) A complete and balanced plant nutrition system for your garden. With only 4 products, you can create endless formulas according to the type of plant, growth cycle, ppm and more! Create nutrient formulas with incredible precision. The FL- 100 digital pocket scale uses a high-precision sensor with a resolution of 0.01g to ensure a true dose every time for your customized formulas.