"Best growing media for mums and perennials"

Several Pro - Mix blends are suitable for mums , perennial and small nursery containers , including peat / bark portmanteau word and peat / chunk coir blends . All Pro - Mix products hold in wet agent to facilitate water engrossment and distribution , limestone for pH modification and a starter nutrient charge to help plants acclimate after pot . Peat / bark blends are heavier system of weights product and allow for low piddle holding compared to peat / chunk coir blends that are lighter weight and have high water retention .

For these ware , Pro - Mix offers the choice of adding mycorrhizae , which are natural , good fungus that assist plant in the skill of water and some nutrient . Mycorrhizae produce more vigorous plants with more prolific flowering . Pro - Mix also offers biofungicide , which is a natural bacteria that conquer sure root pathogen , including Alternaria , Fusarium , Pythium and Rhizoctonia .

The intersection recommended for momma and perennials and the ingredients bump in each product . The values in each chromatography column represent the percentages of each ingredient by volume . O * = optional .

Bark - based produce mediaPro - admixture BRK and BRK20 are Canadian - made grow medium with processed pine bark . The barque come from red pine tree trees and is partially compost , aged and screen out to ½ ” particle sizing . Pine bark used for these products is also partly composted , aged and screened to ½ ” ( Pro - Mix BK25 ) or ¾ ” atom sizing ( BK45V and BK55 ) . All barque sources are nitrogen stabilized with a carbon to nitrogen ratio of 35:1 ( cytosine : N ) . This is of import since a higher C : N ratio can result in atomic number 7 drawdown during the crop hertz , so high lotion pace of nitrogen would be required so that plant would not be deprived . However , this is not the case for these product .

Coir chunk growing mediaPro - Mix HPCC product is made with peat , coir chunks and perlite . Coir chunks are pieces of the coconut chaff that have been prune to a mote size of it of 7 - 9 mm . What is singular about coir chunks is that they hold much more plant life accessible water than bark , while providing extra air porosity and structure for the growing medium . For bark , most of the plant approachable water is establish on its surface , while piss discover within a barque particle is inaccessible to plant life , therefore bark has a abject water holding capacity . Bark subatomic particle also bestow to air porousness and social system , as long as they are not less than < 1/8 ” .

pick out the correct growing medium for your type of cropPerennials , for example , have specific strong-arm holding requisite based on where they are native to . Most plants that have root systems with chummy rhizomes ( iris ) or incandescent lamp ( sea anemone ) use water supply tardily and prefer barque - free-base grow media that dry out speedily ( Pro - Mix BK25 , BRK , BK45V or BK55 ) .

Most perennials have fibrous base and those such as agastache , columbine , tick-weed , genus Dianthus , gaillardia , lilac-colored , sedum , veronica , etc . , prefer a bark - based grow medium that dries out rapidly , such as Pro - Mix BRK , BK45V or BK55 .

While other perennials with fibrous roots such as daylily , echinacea , genus Heuchera , hosta , genus Leucanthemum , nepeta , phlox , salvia , etc . , prefer a growing medium with higher urine memory , such as coir chunk develop medium ( Pro - Mix HPCC ) or a low percentage bark - establish growing medium ( Pro - Mix BRK20 , BK25 ) . For all of these blend , the addition of mycorrhizae favor development of perennials and better plant timbre . To read the complete clause go to www.pthorticulture.com .