For more than 35 years, Down To Earth has been using high quality organic ingredients to make our blended fertilizers, soil amendments, potting soils and composts. Our all natural fertilizers are carefully blended from the best sources of organic plant nutrients in the ideal proportions without the use of synthetics, growth stimulants or low quality fillers like poultry waste. You can be confident that you are giving your plants and crops the best product available, whether it's a multi-purpose blend or a specialized soil amendment. We take pride in offering only the highest quality ingredients, which help provide an effective and environmentally friendly approach to plant care, crop fertilization and soil management. Use our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil and because it's water soluble, it makes an excellent tea or foliar spray when filtered.