We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
+ Quick Look
$54.86
PRO-MIX HP-CC MYCORRHIZAE is a lightweight, high-porosity peat-based growing medium that contains chunk coir. It ensures...
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$55.76
PRO-MIX® MP Mycorrhizae™ Organik™ is an approved-organic, multi-purpose growing medium that contains a mycorrhizal inoculum...
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$63.95
PRO-MIX® BX Mycorrihizae + Biofungicide offers a solution for growers seeking the benefits of added...
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$56.66
PRO-MIX ®BX BIOFUNGICIDE™ is a general purpose peat-based growing medium enriched with Bacillus subtilis, a...
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$30.00
PRO-MIX ®BX BIOFUNGICIDE™ is a general purpose peat-based growing medium enriched with Bacillus subtilis, a...
+ Quick Look
$53.96
PRO-MIX® BX MYCORRHIZAE™ is a general purpose peat-based growing medium containing, a beneficial mycorrhizal inoculum...
+ Quick Look
$30.00
PRO-MIX® BX MYCORRHIZAE™ is a general purpose peat-based growing medium containing, a beneficial mycorrhizal inoculum...
+ Quick Look
$62.00
PRO-MIX ®BX BIOFUNGICIDE™ is a general purpose peat-based growing medium enriched with Bacillus subtilis, a...
+ Quick Look
$29.66
PRO-MIX is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This...
+ Quick Look
$54.86
PRO-MIX is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This...
+ Quick Look
$43.19
• Increases water and nutrient uptake• Enhances growth significantly• Increases transplanting survival rate• Increases plant...
+ Quick Look
$43.19
• Increases water and nutrient uptake• Enhances growth significantly• Increases transplanting survival rate• Increases plant...
Capital City Hydronics is now closed.
We want to thank all of our customers for their support and invite you to our main location.
11am-7pm Mon-Sat ;
11am-5pm Sundays
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