Chemical Weathering. Chemical weathering takes place in almost all types of rocks. Smaller rocks are more susceptible, however, because they have a greater amount of surface area. Chemical reactions break down the bonds holding the rocks together, causing them to fall apart, forming smaller and smaller pieces.
Autos generally are ready to harvest sooner than photoperiod. Most autos are ready to harvest 65-90 days after being sprouted from seed. Some super autos have been bred to grow very big and can take up to 100 days before harvest.
Time Needed to Sprout. Whether you germinate an avocado seed in water or soil, it will typically sprout within two to three months. To sprout a seed in water, wash it and insert several toothpicks around the sides.f you grow them indoors from seed, they may take more than 20 years to bear avocados or they may not bear fruit at all. Avocado trees that grow outdoors from seed typically yield fruit in seven to 15 years.