Add an extra tier to your GreenStalk Vertical Garden or divide your existing Vertical Planter into smaller sets! Each piece of a GreenStalk Vertical Planter is sold separately so you can mix and match depending on what works for you. These are great for add-ons, but if you don't already have a GreenStalk Vertical Planter, it's more cost-efficient to order a new GreenStalk than it is to create one from individual pieces.

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.

For reference, a full GreenStalk Vertical Planter comes with:

• 3 Tier GreenStalk - 3 planters, 2 grey watering disks, 1 top water reservoir
• 4 Tier GreenStalk - 4 planters, 3 grey watering disks, 1 top water reservoir
• 5 Tier GreenStalk - 5 planters, 4 grey watering disks, 1 top water reservoir
• 6 Tier GreenStalk - 6 planters, 5 grey watering disks, 1 top water reservoir
• 7 Tier GreenStalk - 7 planters, 6 grey watering disks, 1 top water reservoir

Warranty Information:

• GreenStalks are guaranteed not to crack or fade for 5 years even if you use them outside year-round.

Sold separately: GreenStalk Vertical Planters and GreenStalk Bases