Age Old Grow 12-6-6 Liquid Fertilizer, 1 gal

Push Vegetative Growth Without Burning What You're Building

Plants in the vegetative stage need steady nitrogen to build the structure that carries them through flowering — but synthetic high-nitrogen feeds can spike fast, stress roots, and leave harsh salt buildup behind in the medium.

Age Old Grow 12-6-6 supplies that nitrogen from a natural, odorless base with a 2-to-1 nitrogen-to-potassium ratio tuned for steady, vigorous growth rather than a quick spike-and-crash cycle.

It works equally well as a foliar feed or a soil drench, so it slots into whatever feeding routine already suits your setup, indoors or out, without forcing a change in how you grow.

Key Features & Benefits

• Natural, odorless 12-6-6 formula — delivers high nitrogen from plant-based sources without the harsh smell or synthetic salts of conventional feeds.
• 2-to-1 nitrogen-to-potassium ratio — is tuned to encourage vigorous, steady vegetative growth and stronger overall plant vigor.
• Encourages early flowering and fruit set — helps set plants up for a smoother transition once they move from vegetative growth into bloom.
• Works as a foliar feed or soil drench — fits whatever feeding method already suits your space, from spray bottles to reservoirs.
• Suited to indoor and outdoor gardens — performs consistently whether plants are growing under lights or in natural sunlight.
• Sized from 32 oz to 6 gallons — lets growers match the bottle to their garden, from a handful of containers to a full room.

Who Should Use Age Old Grow

Growers feeding plants through the vegetative stage who want a natural, odorless nitrogen source that builds steady growth without the spike-and-crash behavior of synthetic fertilizers — whether running a few containers or a full room, with the 1 gal size matched to that scale.

Building a Full-Cycle Feeding Program

Grow is designed to pair with Age Old Bloom as plants move from vegetative growth into flowering — feed with Grow through the vegetative stage, then transition to Bloom once flowering begins, choosing a size for each that matches how much you're feeding.

Frequently Asked Questions

Can I use Age Old Grow as a foliar spray?

Yes — Grow is labeled for both foliar feeding and soil drench applications, so it can be diluted and sprayed directly on foliage or applied to the root zone.

When should I switch from Grow to Bloom?

Most growers feed with Grow through the vegetative stage and transition to Age Old Bloom as plants begin flowering, when phosphorus needs increase.

Is Age Old Grow safe for outdoor gardens?

Yes — it's formulated for both indoor and outdoor use across a wide range of plants, applied as a foliar feed or soil drench.

What's the nitrogen-to-potassium ratio in Age Old Grow?

Grow carries a 12-6-6 analysis with a 2-to-1 nitrogen-to-potassium ratio, tuned to support vigorous, steady growth through the vegetative stage.