Amendments
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Amendments
Transform Your Soil for Better Results From bagged composts to perlite, and...
Soil Amendments & Growing Media
Healthy soil and growing media are the foundation of productive crops. Custom Hydro stocks a full range of soil amendments, organic matter, aeration agents, and slow-release fertilizers for custom greenhouse growing media blending and garden soil improvement.
Products Available
- Organic matter and compost amendments
- Aeration agents — perlite, vermiculite, pumice
- Slow-release fertilizers for custom media blends
- pH adjustment materials
- Custom greenhouse growing media components
Ideal Applications
- Custom greenhouse growing media blending
- Garden and field soil improvement
- Container and raised bed production
- Transplant and propagation media
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YaraLiva CalciNit 15.5-0-0 | 50 lbRegular price $37.25Regular priceUnit price $0.75 per lb$56.02Sale price $37.25Grower Price -
PureCal 13-0-0 Calcium Nitrate | 55 lb BagRegular price $40.77Regular priceUnit price $0.74 per lb
$66.00Sale price $40.77Sold out -
Ferti-Organic Soluble Seaweed Extract 0-0-14 - 50 lbRegular price $370.90Regular priceUnit price $7.42 per lb$568.40Sale price $370.90Grower Price -
PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 4...Regular price $6.06Regular priceUnit price $1.52 per lb
$0.00Sale price $6.06 -
PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 20...Regular price $20.65Regular priceUnit price $1.03 per lb
$0.00Sale price $20.65Sold out -
Calcium Nitrate 15.5-0-0 | 20 lbRegular price $20.55Regular priceUnit price $1.03 per lb$30.49Sale price $20.55Grower Price -
Calcium Nitrate 15.5-0-0 | 1 lbRegular price $2.26Regular priceUnit price $2.26 per lb
$0.00Sale price $2.26 -
Ferti-Organic Soluble Seaweed Extract 0-0-14 - 4 lbRegular price $37.80Regular priceUnit price $9.45 per lb
$0.00Sale price $37.80 -
Haifa Cal Prime 17-0-0 calcium nitrate fertilizer 55...Regular price $41.75Regular priceUnit price $0.76 per lb
$66.00Sale price $41.75Grower Price -
Ferti-Organic Soluble Seaweed Extract 0-0-14 - 1 lbRegular price $10.80Regular priceUnit price $10.80 per lb
$0.00Sale price $10.80 -
Haifa Cal GG 15.5-0-0 | 50 lbRegular price $32.07Regular priceUnit price $0.64 per lb$38.00Sale price $32.07Grower Price -
PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 1...Regular price $2.28Regular priceUnit price per
$0.00Sale price $2.28 -
Ferti-Organic Soluble Seaweed Extract 0-0-14 - 20 lbRegular price $143.40Regular priceUnit price $7.17 per lb
$0.00Sale price $143.40 -
Haifa Cal Prime 20 lb.Regular price $38.00Regular priceUnit price $1.90 per lb$45.80Sale price $38.00Grower Price -
Kelp Meal Fertilizer 1-0-2 50 lb BagRegular price $91.13Regular priceUnit price $1.82 per lb$149.40Sale price $91.13Grower Price -
Haifa Cal Prime 4 lb.Regular price $17.45Regular priceUnit price $4.36 per lb$24.44Sale price $17.45Grower Price
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