If you are looking to add an extra tier to an existing set you will also need to purchase a grey watering disk or top water reservoir to complete the additional tier.

Add an extra tier to your GreenStalk Vertical Garden or divide your existing Vertical Planter into smaller sets! Individual GreenStalk Planters are sold separately so you can mix and match depending on what works for you.

We do not recommend exceeding 5ft for total planter height. Each Original Planter is 10″ tall.