A Metabolic Kickstart for the Reproductive Stage
Conventional fertilizers and microbial blends often focus on early plant development and nutrient availability, but many fall short when it comes to reproductive stages.
That’s when plants need a metabolic kickstart. Nutri-Cycle Bloom delivers.
Increase Bloom Sets and Fruit Quality
Nutri-Cycle Bloom is a foliar microbial treatment made of purple non sulfur bacteria (pnsb) that converts sunlight, organic and anorganic compounds into plant-ready nutrients.
These microbes interact with the plant within the stomata, using microbial photosynthesis to harness light energy, secreting growth hormones and nutrients.

- What it targets
- Reproductive demand, bloom set and fruit development.
- Where it fits
- The transition from vegetative growth to flowering and fruiting.
- How it applies
- At planting or as a foliar treatment around flowering.
Here’s How It Works
Discuss your application- Converts ammonia, organic acids, carbon dioxide and methane into usable proteins, carotenoids and growth-stimulating hormones.
- Fixes atmospheric nitrogen and assimilates carbon for in-season plant use
- Produces auxins and cytokinins that drive bloom, pigment and sugar development
- Pnsb’s are an integral part of nature’s sulfur cycle converting sulfur compounds to a plant available form and cellular components H₂S + 4H₂O -> SO₄²⁻ + 10H⁺
- Increases number of reproductive blooms, photosynthetic efficiency and nutrient uptake, maximizing crop yield
- Reduces hydrogen sulfide toxicity, improving root health and reducing autumn decline in rice
- The result: more flowers, better fruit, healthier, more productive plants and, ultimately, greater yield.
From bloom to harvest.



Your questions, answered.
More about Nutri-Cycle Bloom, application and field performance.
Ask our teamAre the bacteria in Nutri-Cycle Bloom, the same as algae?
Purple non sulfur bacteria, like algae, use light energy for cellular processes. However, purple non-sulfur bacteria function anaerobically in the presence of light, unlike algae, which are considered dependent on oxygen when light is not present. PNSB absorb different wavelengths of light than algae and that is why they are red, brown, purple and pink in color, not green. The two classes of organisms have very different functions in nature.
How is Nutri-Cycle Bloom applied?
Nutri-Cycle Bloom can be applied at planting or as a foliar spray at a rate of 1–4 quarts per acre. It can be used multiple times throughout the growing season, especially before flowering.
What crops benefit most from Nutri-Cycle Bloom?
Nutri-Cycle Bloom works well on crops like soybeans, corn, wheat, rice, tomatoes, peppers, strawberries and blueberries.
When should I apply Nutri-Cycle Bloom?
For best results, apply just before or during the plant’s reproductive stage—setting, flowering and early fruit development. However, Nutri-Cycle Bloom is an effective additive for early plant development, as well.
Can I mix Nutri-Cycle Bloom with pesticides or herbicides?
Use caution. Some herbicides and pesticides may harm the living microbes. Apply separately or check compatibility in advance to prevent interference with microbial activity.
Should I avoid mixing the product with chlorinated water?
Yes. Chlorinated water should be avoided. Please mix with well water or use rural water that has been treated with a de-chlorinating additive.
Ready to Bloom Bigger This Season?
Nutri-Cycle Bloom supports flowering, fruiting and yield by recycling light into growth. It’s the microbial boost your plants have been waiting for.
Prefer to talk?
866.227.3129
