Mayne Nantucket 20" x 20" x 20" Square Black Self Watering Plastic Planter
Mayne Nantucket 20" x 20" x 20" Square Black Self Watering Plastic Planter
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Mayne Nantucket 20" x 20" x 20" Square Black Self Watering Plastic Planter

72 ratings
Mayne Nantucket 20" x 20" x 20" Square Black Self Watering Plastic PlanterMayne Nantucket 20 x 20 x 20 Square Black Self Watering Plastic PlanterMayne Nantucket 16 x 16 x 16 Self Watering Square Polyethylene Planter EspressoMayne Nantucket 20 x 20 x 20 Square White Self Watering Plastic PlanterMayne Nantucket 16 x 16 x 16 Square Black Self Watering Plastic PlanterMayne Nantucket 16 x 16 x 16 Square White Self Watering Plastic Planter
Actual ColorBlack
Assembled Product Height20 in

Key item features

  • Smart Hydration: Self-watering feature consistently hydrates plants, reducing maintenance and promoting lush, healthy growth in any indoor or outdoor setting.
  • Durable Construction: UV fade-resistant polyethylene maintains rich color and provides durable protection against sun exposure and harsh weather for lasting outdoor performance.
  • Root Protection: Double-wall design insulates and protects roots from extreme temperatures, retains essential moisture, and ensures durable performance for healthy plants year-round.
  • All-Season Performance: Engineered for dependable all-season performance with overflow drainage to protect roots, prevent overwatering, and encourage strong, healthy plant growth.
  • Generous Capacity: Features outer dimensions of 20in L x 20in W x 20in H, an 11-gallon soil capacity, and a 7.5-gallon water reservoir capacity.
  • Easy Maintenance: Clean with mild soap, water, and a soft cloth; rinse with a hose or gently power wash surfaces to maintain a fresh, clean appearance.
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Specs

Plant pot & planter type, Plant PlanterSize, 20" x 20" x 20"Material, Plastic, Polyethylene, ResinFeatures, Self-Watering, UV ResistantRec location, Outdoor, IndoorColor, Black

About this item

Product details

Transform your outdoor space with the Nantucket Collection, where timeless charm meets modern durability. Expertly crafted from premium materials, its classic paneled design showcases vibrant flowers and greenery, adding elegance to patios, gardens, and porches. Designed to endure, it offers lasting beauty you can rely on—reflecting Mayne’s unwavering dedication to quality and craftsmanship.
  • Self watering feature keeps plants consistently hydrated and healthy, reducing maintenance while ensuring lush, thriving displays that enhance any indoor or outdoor space
  • UV fade resistant polyethylene maintains its rich color while providing durable protection against sun exposure and harsh weather for lasting outdoor performance
  • Double wall design insulates and protects roots from extreme temperatures, retains essential moisture, and ensures durable performance for healthy plants all year round
  • Engineered for dependable all season performance with overflow drainage to protect roots, prevent overwatering, and encourage strong, healthy plant growth
  • Outer Dimensions: 20in L x 20in W x 20in H Inner Dimensions: 16in L x 16in W x 13in H Weight: 13lb
  • Soil Capacity: 11 Gal Water Reservoir Capacity: 7.5 Gal
  • Clean with mild soap, water, and a soft cloth; rinse with a hose or gently power wash surfaces to maintain a fresh, clean appearance and keep your product looking new
info:
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Specifications

Plant pot & planter type

Plant Planter

Size

20" x 20" x 20"

Material

Plastic, Polyethylene, Resin

Features

Self-Watering, UV Resistant

Warranty

Warranty information

15-year limited residential warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.7 out of 5 stars
stars
72 ratings62 reviews
How item rating is calculated
  1. 5 stars85% (61)
  2. 4 stars8% (6)
  3. 3 stars4% (3)
  4. 2 stars0% (0)
  5. 1 star3% (2)

Reviews summary

Pros

  • : Made with solid materials and featuring a timeless aesthetic.
  • : Made with attractive material.
  • : Offers competitive pricing for various plant types.
  • : Constructed with durable and premium feel.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 62 reviews

Jan 2, 2026
Reviewer name: SARAH
5 out of 5 stars
5 out of 5 stars review

Worth the money!

I was blown away by the quality of these planters. They far exceeded my expectations. I bought them to go on either side of the front door and they definitely class up the door and front porch area. The walls are thick and sturdy and have a handy built in watering system if you choose to use it. The details on the sides really stand out . They look like they will last for a good long time as well.

Review from samsclub.com
Helpful?1WE2WD4NXLDI2872453055
reply from Mayne Product Expert

Thank you so much for your kind review!

Jul 9, 2025
Reviewer name: GENIE
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

NEW AND JUST GREAT PLANTER

NEW PLANTER IS GREAT QUALITY AND SOOOOOO PRETTY, GET ONE SOON!

Helpful?1WE2WD4NXLDI2872453055
Mar 27, 2026
Reviewer name: Helen
Item details
Color: White
Assembled product height: 20 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

These look great and I'm excited to try the self watering planter.

Helpful?1WE2WD4NXLDI2872453055
Current price is $113.42
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