Stronger Bulbs, Healthier Flowers – Proven with Maxstim

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Calla Lilly Bulbs

Real-world test, real-world proof

In commercial horticulture, growers need treatments that deliver visible results. A recent trial in Julianadorp, Netherlands, tested Maxstim Agriculture+ on Calla Lily bulbs (variety: Santa Fe) to measure its impact on bulb health, survival and yield.
Three groups were compared:

  • Untreated bulbs
  • Industry-standard chemical treatment
  • Industry-standard treatment + Maxstim Agriculture+

Results: healthier bulbs, higher weight

The addition of Maxstim Agriculture+ delivered clear benefits:

  • Significantly more healthy bulbs compared to both untreated and industry-standard groups
  • Higher total bulb weight, confirming stronger propagation and better commercial outcomes
  • Reduced bulb rot, with untreated bulbs most affected

Why Maxstim works

Maxstim Agriculture+ is a complex treatment with bioactive components, including unique bioflavonoids and polyphenols. These compounds improve root development, early growth and plant resilience, building strength from the start.

Beyond Calla Lilies: benefits for flowers and ornamentals

While this trial focused on Calla Lilies, the biological principles apply across ornamental crops. Growers of flowers and ornamentals face the same pressures: disease, stress, uneven growth and post-harvest quality.
Maxstim has been shown to deliver improvements such as:

  • Stronger root systems for better establishment of young plants and bulbs
  • Healthier foliage and colour – darker leaves with more chlorophyll
  • Improved uniformity, critical for retail and decorative markets
  • Longer shelf life, with firmer, fresher-looking blooms and leaves
  • Reduced losses, leading to higher commercial returns

For ornamentals, from lilies and roses to bedding plants, these advantages mean stronger growth in production and greater appeal at market.

Your crop. Your proof.

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