Game guide:Completing the Gardening skill challenge

There are 3 challenges for the Gardening skill. Sims with the Super Green Thumb lifetime reward, Loves the Outdoors, and Green Thumb trait can complete them easier.

Master Planter
A Master Planter must plant the 19 types of plant available in the game. Once you have mastered the varieties you will be able to reduce weed growth significantly on future plants.

To Unlock: In order to be able to plant all of the plants in the game, your Sim must have mastered the gardening skill. You may need to seek rare and special seeds around the town, so a collection helper bought from the Lifetime Happiness screen for 40,000 points will help. If your Sims are in Twinbrook, visit Twinbrook Community Gardens and harvest all of the plants there to make this challenge easier to complete.

Botanical Boss
Botanical Bosses must harvest at least 75 Perfect fruits and vegetables. After so many Perfect harvestables, the plants of Botanical Bosses almost never die from neglect.

How To Unlock: Harvest 75 perfect quality of any fruits or vegetables.

Master Farmer
Master Farmers have harvested at least 650 fruits and vegetables. The plants of Master Farmers remain watered and fertilized longer, meaning their gardens are more efficient. And if you have a garden gnome he will come to life and water your garden.

How To Unlock: Harvest 650 of any fruits or vegetables.