Newts

Powder Formula

Concentrated dry nutrient system designed for flexible dosing, efficient storage, and consistent plant nutrition across all cultivation stages.

Liquid Formula

Ready-to-use liquid nutrient system formulated for easy application, uniform delivery, and reliable plant nutrition throughout the entire growth cycle.

Swell

Promotes healthy plant development and improved cultivation consistency.

High Purity

Lab-grade inputs

Pro Formula

Built for commercial scale

CA Founded

Innovated in California

Dry + Liquid

Flexible form factors

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Powder System

Dry Nutrient System

Concentrated dry nutrient system designed for flexible dosing, efficient storage, and consistent plant nutrition across all cultivation stages.

Liquid System

Liquid Nutrient System

Ready-to-use liquid nutrient system formulated for easy application, uniform delivery, and reliable plant nutrition throughout the entire growth cycle.

5.5–6.5

pH range

100%

Uptake

ALL

Growth stages

Pro

Formula

Knowledge base

Newts Condition Line

Maintaining a pH range of 5.5 to 6.5 is crucial for plants to absorb essential nutrients efficiently.

Manage your water. Manage your grow.

pH Formula

Safely lowers pH to maintain a stable root zone environment

Precision Water Optimization

Formulated for direct use with Newts nutrients

Consistent Uptake

Supports nutrient absorption across all growth stages

Testimonials

Words From Our Growers

"Newts allows us to consistently produce top-tier flower without sacrificing yield, thanks to its straightforward and effective formula."

"If you're looking for yield, flavor, and consistency, you're not going to get anything better than Newts."

"Every time I've tried a different nutrient line, it's just not up to par. Newts is the standard we measure everything against."

About Us

Designed by Growers, for Growers

Newts offers optimized, high-purity plant nutrition — precisely designed to maximize yield and quality. Founded by award-winning grower David Holmes, Newts delivers professional-grade fertilizers with unmatched consistency and performance.

What started as a mission to perfect nutrients for OG Kush and Bubba has evolved into a versatile system that works across cultivars, with targeted additives that give growers control to dial in any strain.

Trusted by professional growers

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