How to Grow Pear Trees From Seeds By: Stan DeFreitas Updated On: April 05, 2017 Part of the video series How to Grow Pomegranate From Seeds How to Grow Pear Trees From Seeds How to Plant Nasturtium Seeds Related About the Author Stan DeFreitas, also known as "Mr. Green Thumb," has worked as an urban horticulturist for the Pinellas County Extension Service and has taught horticulture at St. Petersburg College.