Is farmer's hat the only gardening armour?

[iSpeed]

Title.

[Ash Haushaltswaren]

I think yes, but there is also a ring you can get multiple times. Not sure but name is something like flowerpetal ring.

[Soulfly205]

flower petal rings can be farmed from scarlet chests

[DY5L3X14]

There's also an Eostre necklace that drops from Awakened Azeos (the easter variant) at 100% drop rate.

[Martial Autist]

There's the hat, a ring which you can use two copies of, and a necklace. The total harvest bonus is pretty sweet.

[TheGeometrician]

Wasn't there a bunny outfit?

[Ishimuro]

and dont forget the food that cattle produces, also harvest %