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Humboldts Secret Tree Trunk, Potassium Silicate Additive, 32 Ounce

Humboldts Secret Tree Trunk, Potassium Silicate Additive, 32 Ounce

Product ID: 72732290

Details

Brand
Humboldts
Item Form
Liquid
Item Weight
2 pounds
Liquid Volume
32 fluid
Specific Uses For Product
Hydroponic

🌿32 fl oz premium liquid

💧compatible with soil, coco & hydroponics

💪fortifies cell walls for thicker stalks

NZ$130

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

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Description

🌱 Grow stronger, stand taller — your plants’ secret weapon!

YIELD MAXIMIZER - Supports heavier flowers and fruits by enhancing nutrient uptake and plant architecture.
EFFORTLESS INTEGRATION - Simple dosing of 2.5–5 ml per gallon fits seamlessly into your watering routine.
TRUSTED QUALITY FORMULA - Made in the USA with premium ingredients, backed by 4.6-star reviews from 881+ gardeners.
VERSATILE GROWTH BOOSTER - Optimized for soil, coco, and hydroponic systems—grow anywhere, anytime.
UNMATCHED PLANT FORTIFICATION - Potassium silicate additive strengthens stalks & branches for maximum stability.

Humboldts Secret Tree Trunk is a 32-ounce potassium silicate liquid fertilizer designed to strengthen plant cell walls, resulting in thicker stalks, stronger branches, and improved yield. Compatible with soil, coco, and hydroponic systems, it supports plant health throughout all growth stages. Trusted by thousands of gardeners and made in the USA, this additive enhances nutrient uptake and stress resistance for both indoor and outdoor plants.

Specifications

ASIN	B0751K43Q2
Application Method	Watering
Best Sellers Rank	#42,051 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,022 in Garden Fertilizers
Brand Name	Humboldts Secret
Coverage	Medium
Customer Reviews	4.6 4.6 out of 5 stars (881)
Global Trade Identification Number	00706199757144
Item Form	Liquid
Item Highlight	Liquid Fertilizer, Thicker Stalks, Stress Resistance & Branch Development, Indoor & Outdoor Plants, Soil, Coco & Hydroponics
Item Weight	2 pounds
Liquid Volume	32 fluid ounces
Manufacturer	Humboldts Secret
Mixing Ratio	1:2.5ml
Model Number	Secret Tree
Number of Items	1
Number of Packs	1
Specific Uses For Product	Hydroponic,Plant Food
Target Species	plants
UPC	706199757144
Unit Count	32 Ounce

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Received my product in pristine condition. Great service overall.

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NZ$130

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews