Cat-Safe Indoor Window Garden Planter
K&H EZ Mount Window Cat Grass Grow Station
Provides a fresh nibble spot while protecting other houseplants from curious paws.
Cat LoversGardeners
Soil Moisture Meter for Houseplants
~$10 typical price
SONKIR 3-in-1 Soil Moisture, Light and pH Tester
A three-in-one probe that reads soil moisture, light and pH with no batteries.
Why it makes a great gift
Helps a worried plant owner stop guessing when to water.
Similar gift ideas
Greenhouse Thermometer and Humidity Data Logger
TempPro TempAir Bluetooth Thermometer Hygrometer
Helps a plant enthusiast spot conditions that may be stressing their collection.
GardenersScience Nerds
Bonsai Tree Starter Kit
Natureit Bonsai Wooden Seed Kit
A meditative, slow hobby that lasts for years.
GardenersYoga Lovers
Greenhouse Plant Misting System
Orbit Mini Portable Misting Kit
Helps a plant enthusiast keep seedlings and humidity-loving plants tended.
GardenersHomebodies