Best Self Watering Trays For Plants: Wicks, Mats, and Bases

#1 · Best Overall

1. AC Infinity Fabric Pot Base

• Dimensions: 16.57 x 16.57 x 3.18 in
• Capacity: 5 gallons
• Material: Possible materials: Polypropylene (PP)…

Best for: Gauge-equipped fabric-pot bases.

Why it ranks #1: Adjustable wick lines deliver water to fabric-pot roots; the four-pack includes a water-level gauge and its drip tray supports planters up to 100 pounds.

An included water-level gauge lets you check the reservoir, while adjustable wick lines deliver water toward fabric-pot roots without active irrigation. AC Infinity’s four-pack also collects runoff for redelivery and supports planters up to 100 pounds, combining monitoring with a substantial load limit.

The adjustable wick lines carry water from the reservoir toward plant roots, and the included gauge shows the current water level, making refill checks part of the routine. A heavy-duty drip tray collects runoff for redelivery, while the reservoir plate lifts the fabric pot off the ground to help limit algae and other buildup spreading. The base can withstand planters up to 100 pounds, so the listed load capacity is useful when choosing a grow-bag setup.

Skip it if you need a listed 130-pound load limit; VIVOSUN's FlexFeed Self-Watering Pots support up to 130 pounds.

This base suits fabric-pot growers who want to monitor water level and reuse collected runoff. Its 100-pound support limit and 16.57-inch listed dimensions are the key boundaries to check against your planter and available space.

Listed on Amazon as: AC Infinity Self-Watering Fabric Pot Base, Auto-Irrigation, 4-Pack

#2 · Highest Capacity

2. VIVOSUN FlexFeed Pots

• Capacity: 1.3 gallons

Best for: Longer-interval grow-bag watering.

Why it ranks #2: Its four-pack specifies a 1.3-gallon, 6-liter tank, hydration for up to a week, and support for fabric grow bags up to five gallons.

VIVOSUN specifies a 1.3-gallon tank that hydrates plants for up to a week, giving this four-pack a clear advantage for buyers planning time away. Its reinforced polypropylene construction supports up to 130 pounds, and the bases are made for fabric grow bags up to five gallons.

The 1.3-gallon, 6-liter tank is specified to provide hydration for up to a week, which can reduce refill frequency when your schedule or travel plans keep you away. High-strength glass-fiber-reinforced polypropylene supports planters up to 130 pounds, and the product is intended for fabric grow bags up to five gallons. For growers who want to expand the watering setup, compatibility with the FlexFeed Drip Irrigation Kit allows an upgrade to drip irrigation.

Skip it if you need a listed water-level gauge to check the reservoir; AC Infinity's Self-Watering Fabric Pot Base includes one.

This four-pack suits growers using fabric bags up to five gallons who want a substantial reservoir and the option to add FlexFeed drip irrigation. Keep the stated up-to-one-week hydration interval in mind when planning longer absences.

Listed on Amazon as: VIVOSUN 4-Pack FlexFeed Self-Watering Pots, Auto Irrigation Fabric Pot Base

#3 · Best Rope Kit

3. Soleeya Wicking Saucers

• Dimensions: 1 x 1 x 1 in
• Capacity: 5 gallons
• Material: Polypropylene (PP)

Best for: Grow-bag wick kit buyers.

Why it ranks #3: Five 12-inch saucers arrive with 32 feet of cuttable wicking rope, and the stated fit covers one- to five-gallon fabric pots.

A five-saucer set paired with 32 feet of cuttable wicking rope makes this Soleeya kit a ready-to-use option for fabric grow bags. Its stated 1–5 gallon compatibility helps growers outfit several planters, while the grid design supports airflow beneath each pot.

The package combines five 12-inch saucers with 32 feet of rope, so you can cut wick lengths for multiple planters without sourcing rope separately. Soleeya specifies fabric pots from 1 to 5 gallons, and the thick, rigid polypropylene is described as weather-resistant for outdoor use and suitable for full grow bags. The grid design promotes bottom airflow, making this set a practical fit for greenhouse, garden, or indoor grow-bag setups.

Skip it if you use pots with bases wider than 12 inches; NIMYAU's 14-inch plant saucers suit larger bases up to its stated under-13-inch pot fit.

This kit suits growers setting up several 1–5 gallon fabric pots who want saucers and wick rope together. Check the planter base against the 12-inch tray before buying, especially when using rigid pots rather than fabric bags.

Listed on Amazon as: 5-Pack 12" Plastic Plant Saucer, Self Watering Pots for Indoor Plants, Bottom Plant Water Catcher Tray, Indoor/Outdoor Greenhouse Garden Auto-Irrigation System for 5 Gallon Fabric Grow Bag

#4 · Best Airflow Design

4. P Polerden Fabric Pot Base

• Dimensions: 3 x 13 x 13 in
• Capacity: 5 gallons
• Material: Fabric, Cotton

Best for: Cotton-wick fabric-pot bases.

Why it ranks #4: This four-pack targets five-gallon grow bags, includes absorbent cotton threads, and specifies 360-degree ventilation for fabric-pot roots.

Cotton threads transfer water and nutrients toward plant roots in this four-pack of bases for five-gallon grow bags. The 13-inch design combines self-watering support with 360-degree ventilation, giving fabric-planter growers a way to pair bottom watering with airflow around the base.

The included absorbent cotton threads draw water and nutrients toward the roots, reducing the need to water a fabric planter from above as often. A grid design and stated 360-degree ventilation provide airflow around the grow-bag base, while moderate breathability is described as supporting root health. The 13-inch size is a practical measurement to compare against your grow bag. This set is specified for five-gallon bags, keeping its intended use focused on fabric planters.

Skip it if you want a kit with five saucers and 32 feet of rope; Soleeya's 5-Pack 12-inch Plastic Plant Saucer includes both.

This set is suited to five-gallon fabric-bag growers who want cotton-wick delivery alongside airflow around the base. Compare the 13-inch measurement with your bag’s footprint, since the listed size is central to a proper fit.

Listed on Amazon as: 4-Pack Self Watering Fabric Pot Base, Auto Pots Fit for 5 Gallon Grow Bags, Auto-Irrigation Water Delivery System , Auto Watering Plant Saucer for Fabric Planters 3 Year Warranty (Material Upgrade)

#5 · Largest Listed Diameter

5. Generic Wicking Plant Saucers

• Dimensions: 13.6 x 13.6 x 1.6 in
• Material: Plastic

Best for: Wick-fed pots and grow bags.

Why it ranks #5: Four 13.6-inch trays include cotton wicking ropes, a raised airflow platform, and an 11.8-inch inner diameter for checking planter fit.

Cotton wicking ropes pull water from the saucer reservoir toward the growing medium, helping compatible pots and grow bags stay more consistently moist. The four-pack offers a straightforward way to add this watering approach to indoor plants or patio planters, with a 13.6-inch tray size to plan around.

The 13.6-inch outer diameter and 11.8-inch inner diameter give you useful sizing points when checking a pot or grow bag base. At 1.6 inches tall, each plastic tray serves as a reservoir beneath the planter, while cotton wicks carry water upward toward the growing medium. That arrangement can reduce the need for frequent manual watering during busy days or time away. The raised airflow and root-control platforms add structure beneath the planter.

Skip it if you need a saucer with a wider than 11.8-inch inner diameter; AC Infinity's Self-Watering Fabric Pot Base has listed 16.57-inch dimensions.

Choose this four-pack if your indoor or patio pots and grow bags fit the 11.8-inch inner diameter and you want wick-fed moisture support. Measure the planter base first, since the outer diameter alone does not describe the usable opening.

Listed on Amazon as: Self Watering Plant Saucers 4 Pack, 13.6 Inch, for Pots and Grow Bags

#6

6. HANLANXUE Elevated Saucers

Best for: Four-bag PP saucer set.

Why it ranks #6: Four 12.6-inch saucers come with eight 12-inch absorbent straps and are listed for five-gallon grow bags or pots under 13 inches.

Four saucers, four stands, and eight absorbent straps give this HANLANXUE set the components for several self-watering planter bases. Its listed fit covers five-gallon grow bags and flower pots under 13 inches, while polypropylene saucers and cotton straps support indoor or outdoor arrangements.

The set includes four 12.6-inch saucers, four flower-pot stands, and eight 12-inch absorbent straps, so multiple planters can use the same basic arrangement. PP saucers pair with cotton straps to support water transfer, and the listed material description says the pieces resist deforming or cracking in different weather. The product specifies five-gallon grow bags and pots under 13 inches; measure the planter base and account for the 12.2-inch strap length when setting up.

Skip it if you need 32 feet of cuttable wick rope; Soleeya's 5-Pack 12-inch Plastic Plant Saucer supplies that length.

This set fits growers outfitting four planters under 13 inches who want matching stands, saucers, and absorbent straps. The straps are 12.2 inches long, so consider that reach when positioning the water source and planter.

Listed on Amazon as: 4 Pack 12.6 In Plastic Plant Saucer Stand, Elevated Plant Saucer

#7

7. NIMYAU Elevated Saucer Stand

Best for: Elevated fabric-pot saucer users.

Why it ranks #7: The four-pack is listed for five-gallon grow bags and pots under 13 inches, with trays designed to collect runoff for wick-line redelivery.

An elevated saucer stand keeps planters off the ground while collecting runoff for wick-line redelivery, making this NIMYAU four-pack relevant to fabric grow bags. Its stated fit covers 5-gallon bags and flower pots under 13 inches, with 14-inch saucers providing the tray surface.

NIMYAU pairs four 14-inch saucers with four 13-inch flower-pot stands, giving each planter a raised position and a tray for runoff collection. The listed use includes nonwoven grow bags, indoor and outdoor settings, grow tents, and greenhouses. Runoff can be redelivered through wick lines, so the set supports a bottom-watering workflow rather than simply catching drips. Check the planter size against the stated under-13-inch pot fit before arranging the stands.

Skip it if you need an exact water-level gauge or listed reservoir capacity; AC Infinity's Self-Watering Fabric Pot Base includes a water-level gauge.

This set fits growers raising nonwoven grow bags or pots off the floor while collecting runoff for wick-line use. Its stated pot limit is under 13 inches, so confirm your planter falls within that range before setting up.

Listed on Amazon as: Plastic Plant Saucer Stand,4-Pack 14 inch, Elevated Plant Saucer Self-Watering Fabric Pot Base, Use Nonwoven Grow Bags, Plant Saucers Flower Pot Tray for Indoor-Outdoo and Grow Tents Greenhouses

#8

8. UYEDUJZ Self-Watering Bases

• Dimensions: 12.6 x 12.6 x 2.4 in
• Capacity: 2.8 liters
• Material: Plastic

Best for: Higher-capacity wick tray set.

Why it ranks #8: The listing specifies a 12.6-inch base, 2.8-liter capacity, and five meters of wick line, though its included-components details are inconsistent.

A 2.8-liter reservoir gives these four UYEDUJZ bases a defined water capacity for bottom watering. The set also includes a five-meter wick line and a 5.1-inch pad, offering adjustable components for directing water toward plant roots in compatible indoor planters.

Each plastic base measures 12.6 inches across and 2.4 inches high, with a stated capacity of 2.8 liters. That reservoir can hold water beneath a planter while the included five-meter wick line transfers it toward the roots. The 5.1-inch pad is supplied to improve absorption efficiency and can be adjusted for use. The listed components include three plant pots and one saucer, so check the set contents against your intended setup.

Skip it if you need a 1.3-gallon tank for longer intervals between refills; VIVOSUN's FlexFeed Self-Watering Pots list that capacity.

Consider this set for planters that suit its 12.6-inch base and for buyers who value an included wick line and absorption pad. Its stated 2.8-liter capacity is a key boundary when planning how much water your plants need.

Listed on Amazon as: 4 Pack Self-Watering Pots for Indoor Plants, Pot Bases for Fabric Planters

#9

9. Vesici Square Tray and Mat

• Dimensions: 29.92 x 15.08 x 1.18 in
• Material: Plastic

Best for: Wide rectangular tray setups.

Why it ranks #9: Its nearly 30-by-15-inch tray and included 3-millimeter felt mat suit a broad placement area, but the set is less specific about pot compatibility.

A nearly 30-by-15-inch square tray paired with a felt watering mat gives the Vesici set a broad surface for plant placement and passive moisture transfer. The mat is 3 millimeters thick, making this a distinct option for buyers who want the tray and water-absorbing layer together.

The 29.92-by-15.08-inch tray provides a long surface for arranging plants, while its 1.18-inch height keeps the profile relatively shallow. The included 3-millimeter felt mat absorbs water and works with the tray to support the self-watering setup. Because the kit supplies both pieces, there is no need to source a separate mat for the intended arrangement. Measure the available shelf, bench, or floor area to ensure the rectangular footprint fits.

Skip it if you need a deeper base with a listed gauge; AC Infinity's Self-Watering Fabric Pot Base is 3.18 inches high and includes a water-level gauge.

Pick this set for a broad rectangular planting area where an included felt mat is useful for water transfer. Its shallow 1.18-inch height and nearly 30-inch length make available surface space and reservoir depth important fit considerations.

Listed on Amazon as: Vesici 1 Set/2 Pcs Large Square Plant Saucer, Self-Watering Trays with Mat

#10

10. KKONHII Watering Mats

Best for: Felt mats for smaller pots.

Why it ranks #10: Six breathable felt mats hold and gradually release water, but the listing describes mats rather than a tray or reservoir system.

Six round felt mats, each with a 1.6-inch central hole, offer a compact way to add gradual water release beneath individual potted plants. Six ventilation holes in each mat support airflow and drainage, making this set suited to indoor or outdoor plants where a mat format fits.

Each mat is made to store water and release it gradually to plant roots, helping maintain soil moisture between manual watering sessions. The 1.6-inch central opening gives the pot a defined placement point, while six small ventilation holes support airflow and smoother drainage. With six black round mats in the pack, you can set up multiple plants without using a full saucer beneath each one. The listed use includes houseplants, herbs, flowers, and outdoor potted plants.

Skip it if you need a rigid, 12-inch saucer with wick rope; Soleeya's 5-Pack 12-inch Plastic Plant Saucer includes cuttable rope.

Choose these mats for multiple potted plants when a felt layer with ventilation holes suits your setup. The central opening is 1.6 inches, so check how that opening and the mat format align with your pots before arranging them.

Listed on Amazon as: 6Pcs 12 Inch Containers Automatic Watering Mat, Breathable Self-Watering Mats for Potted Plants Flowers Thickened Felt Automatic Pot Watering Mat for Houseplants Annuals Herbs Monstera Tomatoes