The best replacement for fertilizer is compost.

The best alternatives to fertilizer are rated as following:
★★★★★  compost
★★★  manure
★★★  lime
★★★  plant food
★★★  chemical fertilizer
★★  grass seed first
★★  inorganic fertilizer
★★  organic fertilizer
★★  seed first
★  soil
★  granular
★  weed and feed
★  granular fertilizer
★  weed killer first
★  fertiliser
★  grass seed
★  organic
★  plant grass seed first
★  weed killer
★  dry fertilizer
★  no fertilizer
  scotts
  manure used
  inorganic
  synthetic
  chemical
  liquid
  turf builder
  commercial fertilizer
  pesticide
  lawn food
  liquid fertilizer
  fertilizer
  natural fertilizer

Your alternative for fertilizer is not listed? Suggest!
Speaking about fertilizer, one probably shouldn't forget about weed control.

Other search terms related to fertilizer and their ratings are:
★★★★★ weed control
★★★ dimension
★★★ barricade
★★ weed killer
★★ pre-emergent
★★ crabgrass killer
★★ spreader
★★ crabgrass preventer
★★ halts
★★ atrazine
★★ grass seed
★★ pre emergent
★★ lime
★ merit
grub control
moss control
You have in mind a companion for fertilizer and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fertilizer in all years. Click on graph for more.
fertilizer
compost
manure