Search  for anything...

TPS NUTRIENTS Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon, 1 Gallon (128 oz)

  • Based on 1,338 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $8.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 8
Order within 16 hours and 36 minutes
Available payment plans shown during checkout

Size: Gallon (128 oz)


Features

  • STRENGTH FOR ALL PLANTS: TPS Nutrients Silica Gold is a bio-available silica that helps strengthen cell walls. This silica protects plants from stressful conditions.
  • CONTAINS CELL WALL THICKENING SYSTEM: Silica Gold has all three components necessary for increased cell wall thickness: silica, hyrdoxyproline-rich glycoproteins, and potassium.
  • COMPATIBLE WITH OTHER FERTILIZERS: TPSs Silica Gold is compatible in solution with other TPS products, it is also compatible with supplements from many other fertilizer brands.
  • ENERGY DENSE FERTILIZER FOR FAST GROWING PLANTS: All of TPSs fertilizers and supplements are nutrient dense, reducing waste and making sure you dont pay for water to be shipped.
  • DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.

Brand: TPS Nutrients


Item Weight: 2 Pounds


Item Form: Liquid


Coverage: Small to Large Gardens


Liquid Volume: 2 Fluid Ounces


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 11.93 x 6.22 x 6.06 inches; 2 Pounds


Item model number ‏ : ‎ TPSSIL-PARENT


Date First Available ‏ : ‎ November 18, 2019


Manufacturer ‏ : ‎ TPS Nutrients


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #11,055 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #446 in Garden Fertilizers


#446 in Garden Fertilizers:


Customer Reviews: 4.7 4.7 out of 5 stars 1,338 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Maybe the best silica for water systems
Size: 32 Fl Oz (Pack of 1)
Maybe the best silica on the market! I have tried other brands that are not water soluble but say they are. This will not cloud up your water just add it first before other nutrients including cal mag and it’ll be clear and smooth running silica for plants
Reviewed in the United States on April 4, 2025 by Tip Top

  • My plants love it
Size: 32 Fl Oz (Pack of 1)
I add this to every watering. My variegated house plants love it, especially it keeps the white white.
Reviewed in the United States on April 21, 2025 by Jennifer Myers

  • Highly Recommend
Size: 32 Fl Oz (Pack of 1)
I add this to my watering mix and use it weekly. My P. White Princess as well as all my other white variegated plants have maintained their beautiful white tones. Highly recommend.
Reviewed in the United States on March 26, 2025 by Mstree65

  • Will purchase again.
Size: 32 Fl Oz (Pack of 1)
Have purchased twice. My plants seem to like it.
Reviewed in the United States on March 15, 2025 by dcccoupon

  • It works great
Size: 32 Fl Oz (Pack of 1)
Stems became branches and the plants just loved it.
Reviewed in the United States on January 14, 2024 by Cute but….

  • Made all the difference
Size: 32 Fl Oz (Pack of 1)
This is the real deal! It has made ALL THE DIFFERENCE in the health and vitality and growth of my plants. Every single one has life poured into it solely from the addition of this! And I don't even use it every watering. It's a true bad *ss! The bottle lasted me a long time too. Just now needing to buy more after having bought this a few years ago. So yeah, I have experienced this product completely & I am absolutely impressed. ... show more
Reviewed in the United States on February 2, 2025 by B. Miles

  • good stuff
Size: Gallon (128 oz)
good stuff , works very well .i would buy again
Reviewed in the United States on February 17, 2025 by earl

  • TPS always has reliable products.
Size: 32 Fl Oz (Pack of 1)
I like using liquid form vs. Mixing powder with water. 1) it's easy. 1 tsp per gallon of water. 2) breathing silica dust or powder is extremely harmful. So that being said, I think the choice is clear. My plants seem to like silica promoting strong branches and overall a healthier, happy plant. TPS seems to have better pricing than their competitors. Comes in an easy pour bottle for accurate measuring. Great product! ... show more
Reviewed in the United States on January 4, 2025 by Jesse Pierson

Can't find a product?

Find it on Amazon first, then paste the link below.