Metro-Mix® Professional Growing Products



Metro-Mix soilless media consists of a variety of compost- and bark-based mixes that suited for the culture of a wide range of crops in container sizes large and small. Some Metro-Mix formulas include processed bark ash or coconut coir pith (coir), distinctive ingredients that offer unique characteristics to blends. All formulas are pH adjusted.

Metro-Mix brands are currently sold United States and are offered in loose-fill packages and bulk.
  • Metro-Mix® 300

    Metro-Mix® 300 is good for the production and culture of crop plants grown in large- to medium-sized containers. It is an excellent choice for those who want a mix with high bark and vermiculite content.

  • Metro-Mix® 340

    Rich in aggregates, Metro-Mix® 340 is effective for the culture of a wide range of plant types that require a well-drained medium. It is ideal for growing indoor crops in medium- to large-sized containers.

  • Metro-Mix® 350

    An all-purpose growing mix with excellent water-holding capacity, Metro-Mix® 350 is ideal for the culture of a wide range of plants grown in smaller containers or cell packs. It is also a good choice for interior-scape applications where a finer, organic-rich mix is desired.

  • Metro-Mix® 360

    One of the more popular Metro-Mix® formulations, Metro-Mix® 360 is similar to Metro-Mix® 350, but it contains additional aggregate for increased drainage. It is a great choice for a wide range of crop types and container sizes, including hanging baskets.

  • Metro-Mix® 360 SUN-COIR

    Comparable to Metro-Mix® 360, this mix has the added benefits of SUN-COIR, which has excellent water-holding capacity and maintains its bulk. It is a great choice for a wide range of crops grown in small containers or cell packs.

  • Metro-Mix® 366

    An all-purpose potting soil with exceptional water-holding capacity, Metro-Mix® 366 is recommended for bedding and foliage plant production. It is best used for medium- to large-sized containers or for interior-scaping.

  • Metro-Mix® 380

    Metro-Mix® 380 is a good all-purpose mix for cultivating a wide variety of woody or herbaceous crops grown in various container sizes. Recommended for indoor use, it is similar to Metro-Mix 350 but has additional aggregates for added drainage.

  • Metro-Mix® 366P SUN-COIR

    A coarse, coir-based, all-purpose potting mix with great water-holding capacity and drainage, Metro-Mix® 366P SUN-COIR is recommended for bedding, potted plant and foliage plant production. It is best used in medium- to large-sized containers or for interior-scaping.

  • Metro-Mix® 380 SUN-COIR

    Fortified with coir, Metro-Mix® 380 SUN-COIR is a good all-purpose mix for cultivating a wide variety of woody or herbaceous crops grown in larger container sizes. Recommended for both indoor and outdoor use, it offers both excellent water-holding capacity and drainage.

  • Metro-Mix® 510

    A great blend suited for a wide variety of both indoor and outdoor crops, Metro-Mix® 510 is recommended for plants grown in medium- to large-sized containers. It is especially suited for stock plants.

  • Metro-Mix® 820

    A medium textured growing mix with good drainage, Metro-Mix® 820 is recommended for crops grown in pots and hanging baskets. It is suitable for both indoor and outdoor production.

  • Metro-Mix® 510 LL

    A great blend suited for a wide variety of both indoor and outdoor crops, Metro-Mix® 510 LL is recommended for plants grown in medium- to large-sized containers. It is similar to Metro-Mix® 510 but formulated with a lower amount of limestone.

  • Metro-Mix® 560 SUN-COIR

    An outstanding heavyweight mix ideal for bedding plants, potted plants and perennials, Metro-Mix® 560 has high bulk and excellent water-holding capacity due to its high concentration of coir. It is most recommended for production in medium- to large-sized containers.

  • Metro-Mix® 820PC

    A medium-textured, all-purpose mix with excellent drainage, Metro-Mix® 820PC is suited for growing a variety crops grown in practically any container size, from cell packs to gallon pots. Unlike our standard Metro-Mix® 820, it has added pumice or cinders for increased drainage.

  • Metro-Mix® 830

    Metro-Mix® 830 is a versatile mix for use in growing a wide range of greenhouse crops, such as poinsettias, bedding plants, hanging baskets, geraniums and potted mums.

  • Metro-Mix® 838

    A growing mix formulated for production in smaller containers, Metro-Mix® 838 contains a blend of aged fir bark, peat and perlite for exceptional water-holding capacity and drainage. It is recommended for various greenhouse crops.

  • Metro-Mix® 840

    Metro-Mix® 840 contains a blend of bark, peat and perlite for good drainage. It is well-suited for various greenhouse crops grown in a wide variety of pot sizes, from medium greenhouse to large nursery containers.

  • Metro-Mix® 840PC

    A coarse textured growing mix, Metro-Mix® 840PC has added pumice/cinders to provide excellent drainage. It is good for a variety of indoor and outdoor crops produced in containers ranging from cell packs to gallon-sized pots. This product may contain pumice or cinders depending on production location.

  • Metro-Mix® 841

    An all-purpose growing mix, Metro-Mix® 841 offers good drainage and is ideal for a variety of indoor and outdoor crops produced in containers ranging from cell packs to gallon-sized pots.

  • Metro-Mix® 852

    A heavyweight bark mix formulated with the perennial grower in mind, Metro-Mix® 852 contains 50-60% composted pine bark for superior drainage and excellent container stability.

  • Metro-Mix® 855

    Formulated for outdoor potted perennial production, Metro-Mix® 855 is a heavy, stable mix that is recommended for plants produced in large containers.

  • Metro-Mix® 865

    A heavyweight mix formulated with the perennial grower in mind, Metro-Mix® 865 contains high bark content for superior drainage and long lasting container stability. It is recommended for indoor potted perennials or outdoor production in large containers.

  • Metro-Mix® 900

    A heavier, more substantive mix, Metro-Mix® 900 is suitable for stock plants and potted plants in 4" containers and larger. It is a good choice for outdoor landscape installations and large potted indoor specimen plants.

  • Metro-Mix® 902

    An excellent all-purpose growing mix, Metro-Mix® 902 is similar to Metro-Mix® 900 but with smaller bark. It is well-suited for growing a variety of bedding plants both indoors and out.

  • Metro-Mix® 910

    A coarse textured, well-drained growing mix, Metro-Mix® 910 is similar to Metro-Mix® 900 but with less aggregate for more water-holding capacity. It is ideal for growing a variety of crops in larger containers, from 6" pots and up.

  • Metro-Mix® 940P

    An all-purpose mix with good drainage and medium texture, Metro-Mix® 940P is similar to MM 900 but better suited when higher water retention is desired. It is recommended for growing crops in small containers, ranging from cell packs to hanging baskets.

  • Metro-Mix® 950

    A coarse textured, well-drained mix, Metro-Mix® 950 is suited for the production of a wide variety of crops grown in larger containers, including hanging baskets. It is also recommended for interior-scapes and large specimen containers.

  • Metro-Mix® 960

    An all-purpose mix, Metro-Mix® 960 is like Metro-Mix® 360 but without bark ash. It is well-suited for growing a wide variety of crops produced in smaller containers, from cell packs to hanging baskets.

  • Metro-Mix® GBX

    A well-drained mix with fine to medium texure, Metro-Mix® GBX is recommended for growing a variety of crops in smaller containers, from cell packs to hanging baskets.

  • Metro-Mix® HPM

    Recommended for Chrysanthemum production, Metro-Mix® HPM is a medium to coarse mix with a unique blend of peat moss, composted peanut hulls and pine bark for exceptional water-holding capacity and drainage.

  • Metro-Mix® PX1

    An all-purpose mix with composted peanut hulls, Metro-Mix® PX1 is a well-drained mix suitable for growing a variety of crops in smaller containers ranging in size from cell packs to hanging baskets.

  • Metro-Mix® PX2

    An all-purpose mix with composted peanut hulls and high bark content, Metro-Mix® PX2 is a well-drained mix suitable for growing a variety of crops in smaller containers ranging in size from cell packs to hanging baskets.

  • Metro-Mix® PX3

    A well-drained mix with composted peanut hulls, Metro-Mix® PX3 is suitable for growing a variety of crops in larger containers, from 6" pots and up. It is recommended for both indoor and outdoor production.

  • Metro-Mix® PX300

    A porous mix that offers excellent aeration and drainage, Metro-Mix® PX300 contains composted peanut hulls. It is suited for a variety of crops produced in containers ranging in size from 4" pots to large containers.

  • Metro-Mix® PX360

    Metro-Mix® PX360 has high water-holding capacity and is well-suited for growing a variety of crops in smaller containers ranging in size from cell packs to 6" pots. It contains composted peanut hulls.

  • Metro-Mix® SPM

    The acronym "SPM" in Metro-Mix® SPM stands for "Southern Perennial Mix." It is a blend of bark, peat and perlite that offers a good balance of water-holding capacity, drainage and aeration suited for outdoor plants grown in the deep South.

  • Metro-Mix® PX1 Natural & Organic Professional Growing Mix

    OMRI listed for organic gardening, Metro-Mix® PX1 Natural & Organic is an all-purpose mix with composted peanut hulls. The well-drained mix is suitable for growing a variety of crops in smaller containers ranging in size from cell packs to hanging baskets.

  • Metro-Mix® PX2 Natural & Organic Professional Growing Mix

    OMRI listed for organic gardening, Metro-Mix® PX2 Natural & Organic is an all-purpose mix with composted peanut hulls and high bark content. The well-drained mix is suitable for growing a variety of crops in smaller containers ranging in size from cell packs to hanging baskets.

  • Metro-Mix® PX3 Natural & Organic Professional Growing Mix

    OMRI listed for organic gardening, Metro-Mix® PX3 Natural & Organic is a well-drained mix with composted peanut hulls. It is suitable for growing a variety of crops in larger containers, from 6" pots and up and is recommended for both indoor and outdoor production.