Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Gaspro
GASPRO
GASPRO 15lb Black River Rocks for Landscaping

GASPRO 15lb Black River Rocks for Landscaping

Best price now

$19.99at AmazonChecked 2 h ago

Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $19.99 at Amazon (checked Nov 10, 2026).
  • Our take on the GASPRO 15lb Black River Rocks for Landscaping

    GASPRO's 15 lb bag of black river pebbles holds round stones around 3/8 inch across, sized for drainage layers, plant toppers and small decorative fills. The uniform dark color holds up better than dyed gravel and hides soil splash in pots. The bag is small, so it covers only a modest area compared with bulk landscape rock, and the fine size means it suits pots and planters better than driveways or heavy foot traffic.

    Best forTop-dressing indoor and patio plantersDrainage layers in pots and terrariumsSmall decorative accents and vase fillerFilling gaps around stepping stones
    Pros
    • Uniform black color that stays dark
    • Round, smooth pebbles that are easy on hands and roots
    • Small 3/8 inch size settles into tight gaps
    • Rinses clean for indoor use
    • Useful for both drainage and decoration
    Cons
    • 15 lb bag covers little ground
    • Fine pebbles scatter and sink into soil
    • Not suited to driveways or walking surfaces
    • Some bags arrive dusty and need rinsing

    GASPRO 15lb Black River Rocks for Landscaping prices at every store

    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $19.99Checked 2 h ago
      Visit Amazon

    Also available at

    • The Home DepotCheck price at The Home Depot

    GASPRO 15lb Black River Rocks for Landscaping price history

    Lowest price we've seen: $19.99 on Nov 10 at Amazon. Tracked across 2 stores since Nov 10.

    Specifications

    Use
    Drainage
    Weight
    15 lbs
    Rock size
    about 3/8 inchSource
    Color
    BlackSource
    Shape
    RoundSource
    Material
    PebbleSource
    Dimensions
    11.73 x 9.45 x 2.00 inSource

    Questions and answers

    What can I use 3/8 inch river rocks for?
    They work as a drainage layer at the bottom of pots, a top dressing over potting soil, and filler around small plants or in vases. The fine size is too small for driveways or paths.
    How much area does one bag cover?
    At roughly 3/8 inch deep, 15 lb covers a few square feet at most. Plan on several bags for a large planter or bed.
    Are the rocks dyed or natural black?
    They are natural black river pebbles, so color varies slightly stone to stone and stays dark without dye fading.
    Do I need to rinse them before use?
    Yes, a quick rinse removes dust and grit, especially before using them indoors or around delicate plants.
    Will they stay black outdoors?
    Natural black stone darkens when wet and lightens as it dries. It holds color far better than dyed gravel but may show dust over time.
    Where is the GASPRO 15lb Black River Rocks for Landscaping cheapest?
    At Amazon, for $19.99, as of our latest check.
    Where can I buy the GASPRO 15lb Black River Rocks for Landscaping?
    2 stores we checked sell it, including Amazon, The Home Depot.

    Shoppers also compared

    • 5
      5lb Pebbles for Indoor Plants, Vases, Succulent, 3/8" Small Decorative White Rocks, High Polished
      5lb Pebbles for Indoor Plants, Vases, Succulent, 3/8" Small Decorative White Rocks, High Polished
    • G
      GASPRO 5lb Pebbles for Indoor Plants – White Rocks
      GASPRO 5lb Pebbles for Indoor Plants – White Rocks
    • R
      Rain Forest 1 to 2 lb. Medium Snow White Pebbles
      Rain Forest 1 to 2 lb. Medium Snow White Pebbles
    • C
      CJGQ 3lb Mix Lava Rocks for Plants
      CJGQ 3lb Mix Lava Rocks for Plants
    • G
      GASPRO 5 lb Highly Polished White Pebbles
      GASPRO 5 lb Highly Polished White Pebbles
    • M
      Mixed Decorative Pebbles, 3 Color Mix White Green Yellow Natural Polished Stone for Succulent Top Dressing, Bonsai Potting, Plant Pot Topper, Aquarium Gravel, Fish Tank Decor, 1 Bag
      Mixed Decorative Pebbles, 3 Color Mix White Green Yellow Natural Polished Stone for Succulent Top Dressing, Bonsai Potting, Plant Pot Topper, Aquarium Gravel, Fish Tank Decor, 1 Bag
    • F
      FANTIAN 5 lb Black Natural Decorative River Pebbles (2–3 in)
      FANTIAN 5 lb Black Natural Decorative River Pebbles (2–3 in)
    • R
      RIFNY Decorative Polished Rocks (1.5 lb)
      RIFNY Decorative Polished Rocks (1.5 lb)

    Buying guides that pick the GASPRO 15lb Black River Rocks for Landscaping

    • Best decorative stones for planters

    Stores we've priced the GASPRO 15lb Black River Rocks for Landscaping at

    • Home Depot deals and prices