Humboldts Secret Supplies

Humboldts Secret Supplies Providing plant nutrients and education to make better gardens 🌱

Humboldts Secret Supplies is one of the major plant nutrient manufacturers and suppliers to hydroponic and agricultural distributors in the United States.

Starter Kit ⚡✨Your shortcut to healthier, faster-growing plants.Everything you need to get momentum fast, clean mixes, s...
03/03/2026

Starter Kit ⚡✨
Your shortcut to healthier, faster-growing plants.

Everything you need to get momentum fast, clean mixes, simple routine, consistent results. If you’re starting fresh or tightening your system, this is the move.

Everything Growing 🌱✨One formula, every plant, greener growth.Perfect for “keep it simple” growers. Add to your routine ...
03/02/2026

Everything Growing 🌱✨
One formula, every plant, greener growth.

Perfect for “keep it simple” growers. Add to your routine feed and let consistency do the heavy lifting. Save this for your next watering day.

Greenify 💚✨Transform tired grass into the greenest lawn in the realm.Run it as a simple lawn routine, keep it consistent...
03/01/2026

Greenify 💚✨
Transform tired grass into the greenest lawn in the realm.

Run it as a simple lawn routine, keep it consistent, and watch the color come back. Save this for your next lawn day.

Everything Outdoor 🌿✨The secret to a thriving yard, all in one bottle.Simple routine, big curb appeal. Add to your water...
02/28/2026

Everything Outdoor 🌿✨
The secret to a thriving yard, all in one bottle.

Simple routine, big curb appeal. Add to your watering schedule and keep it consistent for greener, happier outdoor plants. Save this for your next yard day.

Everything Indoor 🪴✨Dose, 5 ml per 2 cups of water.A simple indoor plant boost for stronger, greener growth. Add to your...
02/27/2026

Everything Indoor 🪴✨
Dose, 5 ml per 2 cups of water.

A simple indoor plant boost for stronger, greener growth. Add to your watering routine, stay consistent, save this for your next watering day.

pH Up, Restore Balance 🔵⬆️When your mix drifts low, bring it back gently. Add a little at a time, mix well, test, repeat...
02/26/2026

pH Up, Restore Balance 🔵⬆️

When your mix drifts low, bring it back gently. Add a little at a time, mix well, test, repeat until you land in range. Save this for your next watering day.

pH Down, Restore Balance 🔻✨Small adjustments make a big difference. Add a little at a time, mix well, test, repeat until...
02/26/2026

pH Down, Restore Balance 🔻✨

Small adjustments make a big difference. Add a little at a time, mix well, test, repeat until you land in range. Save this for your next reservoir or watering mix.

Flower Shield 🛡️✨Dose, 0.5–2 oz per gallonNatural care support during bloom. Add to your routine when you want a cleaner...
02/24/2026

Flower Shield 🛡️✨
Dose, 0.5–2 oz per gallon

Natural care support during bloom. Add to your routine when you want a cleaner, more protected grow environment. Save this for your next maintenance day.

Sweet & Sticky, The Feast 🍯✨Dose, 5–15 ml per gallonA clean carbohydrate add-on for when you want a richer feed and a ha...
02/23/2026

Sweet & Sticky, The Feast 🍯✨
Dose, 5–15 ml per gallon

A clean carbohydrate add-on for when you want a richer feed and a happier root zone. Add to your watering mix, keep it consistent, save this for your next watering day.

Tree Trunk, The Bastion 🌋✨Dose, 2.5–5 ml per gallonA simple add-on for stronger structure and tougher plants. Add to you...
02/22/2026

Tree Trunk, The Bastion 🌋✨
Dose, 2.5–5 ml per gallon

A simple add-on for stronger structure and tougher plants. Add to your watering mix, keep it consistent, save this for your next feed.

CalMag & Iron, The Strengthener 🛡️✨Dose, 2–5 ml per gallonWhen plants need stronger structure and deeper green, this is ...
02/21/2026

CalMag & Iron, The Strengthener 🛡️✨
Dose, 2–5 ml per gallon

When plants need stronger structure and deeper green, this is the go-to support. Simple add-on to your watering mix, especially during fast growth.

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San Diego, CA

Telephone

+18582550576

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