Terra Bloom Plagron – Complete Mineral Fertilizer for Flowering (2-2-4 NPK) · Soil & Peat Mixes

Terra Bloom Plagron is your go-to liquid fertilizer for a powerful flowering phase, delivering dense, resin-drenched buds and sky-high yields when growing in soil or peat-based substrates.

Are you underfeeding your plants during flowering?

Many growers stick with general nutrients into bloom, only to end up with airy buds, weak aromas, and disappointing harvests. You’ve nurtured your plants this far—why settle for less when it matters most?

Ignoring the plant’s changing needs in flowering is like trying to sprint on an empty tank. Without the right boost of phosphorus and potassium, your plants can’t channel energy into bud production. The result? Wasted potential, weak structure, and a harvest that doesn’t live up to the strain’s genetics.

That’s where Terra Bloom steps in. This isn’t just another fertilizer—it’s a precision-engineered mineral formula that gives your plants exactly what they crave during flowering. With Terra Bloom, you’re not guessing—you’re guaranteeing explosive bud development, intense aromas, and a harvest that fills jars, not just bags.

Why Terra Bloom delivers results you can see and smell

Plagron’s Terra Bloom is trusted by thousands of growers for a reason: it works, every single time. Whether you're running a small closet or a full tent, this nutrient transforms your flowering phase into a high-yield powerhouse. It’s the secret behind those Instagram-worthy colas and sticky, terpene-rich flowers.

Key features and benefits that grow with you

• 2-2-4 NPK ratio – perfectly balanced to fuel flower formation and resin production without overloading the plant.
• Fast nutrient uptake – mineral-based formula is absorbed immediately, so your plants respond quickly with visible growth.
• Boosts bud density and weight – phosphorus and potassium work together to create tight, heavy flowers that stand out.
• Enhances aroma and flavor – supports full terpene development for a richer, more complex sensory experience.
• Works with all soil types – compatible with any soil or peat-based mix, making it ideal for beginners and experts alike.
• No clogging in irrigation systems – clean mineral composition won’t gunk up your drippers or pipes.
• Part of the full Terra system – pairs perfectly with Terra Grow for a complete grow-to-bloom nutrition plan.

Common doubts? Here’s the real deal

You’ve probably heard the myths. Let’s clear them up.

• You think that mineral fertilizers are harsh and burn plants. In reality, Terra Bloom’s balanced formula and clear dosing instructions make it safe and easy to use—even for beginners.
• You think that organic is always better. In reality, mineral nutrients like Terra Bloom offer faster results and more control, especially during the critical flowering window.
• You think that all bloom boosters are the same. In reality, Terra Bloom’s precise NPK and micronutrient blend are scientifically formulated to maximize yield without sacrificing quality.

How to use Terra Bloom for maximum impact

Using Terra Bloom is simple, but doing it right makes all the difference. Follow these steps to get the most out of every drop:

1. Shake the bottle well before each use to ensure even nutrient distribution.
2. Mix 5 ml of Terra Bloom per liter of water (1:200 ratio).
3. Apply the solution with every watering during the flowering phase, starting at the first signs of bloom.
4. Always check and adjust the pH of your solution to between 5.5 and 6.5 for optimal absorption.
5. Monitor EC levels and avoid overfeeding—stick to the recommended dosage for consistent results.
6. Flush your plants with plain water for the last 10–14 days to ensure a smooth, clean taste.

Frequently Asked Questions

Can I use Terra Bloom with other additives?

Absolutely. Terra Bloom works seamlessly with root boosters like B’Cuzz Root Stimulator or bloom enhancers like Top Candy for even bigger yields.

Is Terra Bloom suitable for hydroponics?

No, Terra Bloom is specifically designed for soil and peat-based substrates. For hydroponic systems, check out Plagron’s Alga series or other mineral lines built for coco or hydro.

When should I start using Terra Bloom?

Begin at the first sign of flowering. If you’re using a pre-fertilized soil, you may delay use by 1–2 weeks to avoid nutrient buildup.

How long does a bottle last?

A 1L bottle treats up to 200 liters of water. For a typical 4–6 week bloom cycle with weekly watering, it’s enough for several medium-sized plants.

Can I mix Terra Bloom with organic nutrients?

Yes, but avoid combining it with organic liquid feeds in the same reservoir, as they can degrade quickly. Apply them on alternate watering days instead.

Personal Experience of Pevgrow’s CEO (Alan)

I’ll be honest—I used to be skeptical about mineral nutrients. I grew strictly organic for years, thinking it was the only way to get great flavor. But when I tried Terra Bloom on a test run with Pink Runtz, I was blown away. The buds were denser, the trichomes were thicker, and the yield was 30% higher than my previous organic run. The key? Consistency. Terra Bloom delivers the same results every time, no guesswork. I still love organics, but for pure performance during flowering, Terra Bloom is my number one pick. Just don’t skip the flush—it makes all the difference in the smoke.