1. Horticulture.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• gardenting,
• gardenin,
• garnening,
• gardning,
• garderning,
• gardending,
• garding,
• garning,
• gardenning,
• hardeneing,
• sadening,
• gardenier,
• gardering,
• carrening,
• partening,
• gorvening,
• grdening,
• gardining,
• gardenign,
• garening

• garden balm,
• garden hose,
• garden tool,
• garden rake,
• garden,
• gardin,
• garduno,
• garten,
• gardener,
• garden pink,
• garden cart,
• gardenhire,
• Burdening,
• gardant,
• garden pea,
• gardner,
• garden egg,
• saddening,
• darkening,
• Pardoning,
• hardening,
• gardenia.

The adjective form of the word "gardening" is "gardening".

The plural form of the word "gardening" is also "gardening".

The singular form of the word "gardening" is "garden"