Stop Compensating Through the Roots. Feed via the Leaf.
Discover how Horti Syfiori® ensures stronger leaves, thicker stems, larger flowers, and a healthy, residue-free cultivation. Shift your nutritional strategy directly to where the plant needs it most.
- ✓ Higher A-grade sorting
- ✓ More control & less crop loss
- ✓ Higher yield per m²
- ✓ 100% mixable with most crop protection products
- ✓ Perfectly suitable for water recirculation systems
How It Works: Pure Foliar Absorption for Zero-Emission Cultivation
Modern environmental regulations demand a closed-loop system with zero discharge of drain water. Traditional root-zone fertilizers often lead to salt accumulation (like sodium buildup), forcing growers to flush their substrates. Horti Syfiori® solves this challenge completely.
100% Molecular Liquid Absorption
The nutrients are fully dissolved and immediately absorbed by the leaf surface. Visible results occur within 48 hours without any risk of crop burning.
Endless Recirculation
Because the feeding bypasses the root system, zero ballast ions accumulate in the substrate mats. Your drain water remains clean and can be recycled indefinitely.
We’d rather prove it on the slab than on paper.
Request a risk-free trial on 500m² and compare the results yourself.
Need advice tailored to your crop? Check out the full method and details at syfiori.nl/hortisyfiori.
Why 3 Bottles? Because one bottle is never enough.
You control the ratio. Precision nutrition, just like in professional greenhouse horticulture.
1. Master Mix (The Engine)
Complete NPK + 12 trace elements for daily growth and a deep green color.
2. Calcium Plus (Unique Formula)
Strengthens every cell wall. Prevents yellow edges, leaf drop, weak stems, and deficiency issues. Without this, a plant cannot absorb nutrients efficiently.
3. Kalium Plus (The Resistance)
Protects against drought, aphids, spider mites, thrips, mildew, and fungi. Boosts flowering and fruit formation.
Maximum Resilience & Efficiency
- ✓ Maximum Resilience: Strengthens the plant's cell structure and reduces pest pressure (such as thrips and powdery mildew) without causing resistance.
- ✓ 100% Convenience: Completely residue-free, highly mixable with most crop protection products, and perfectly suitable for water recirculation systems.
- ✓ Fast Action: 100% liquid and 100% absorbable foliar fertilization that delivers visible results within 48 hours and cannot burn the crop.
Horti Syfiori Dosage Calculator
Calculate your exact nutritional needs in seconds.
Required Dosage Per Bottle:
* This calculation is a guideline. Always monitor your specific crop feedback.
Have Your Current Feeding Chart Analyzed for Free
Send us your active nutritional formulas via email. Our cultivation specialist, Sybren Brouwer, will thoroughly audit your data to expose chemical bottlenecks and cost-saving opportunities.
STEP 1: Share Your Formulas
Email us your current feeding schedules. Sybren will calculate the exact chemical and financial improvements beforehand.
STEP 2: On-Site Crop Analysis
Sybren will visit your commercial nursery or greenhouse for a precise, physical crop and slab analysis.
STEP 3: Tailored Action Plan
You will receive a custom, watertight action plan on the spot, perfectly combining your base nutrition with Horti Syfiori®.
Or reach out directly via [email protected] for urgent crop analyses.
Choose Your Horti Syfiori Set
Horti Trial Set
3 x 1 Liter bottles
Regular: € 249,95
€ 219,95 excl. VAT
- ✓ Good for 1,000 liters of spray solution
- ✓ 1L Master Mix + 1L Calcium + 1L Kalium
- ✓ Includes basic slab & water analysis
- ✓ Ideal for introductory trials (500m²)
Horti Professional Set
3 x 5 Liter jerrycans
Regular: € 1099,95
€ 949,00 excl. VAT
- ✓ Save over € 150,- compared to 1L bottles!
- ✓ Good for 5,000 liters of spray solution
- ✓ 5L Master Mix + 5L Calcium + 5L Kalium
- ✓ Full on-site support & custom optimization
- ✓ Perfect for scaling up and commercial greenhouses
📦 Fast Worldwide Shipping
Orders placed before 22:00 CET are dispatched within 24 hours. Track & Trace code will be provided instantly upon shipment.
🛡️ Secure & Insured Transport
All liquids are securely packed in heavy-duty commercial packaging. Shipments are fully insured against leakages or transportation damage.
Calculate Your Weekly Savings Per Hectare
Average financial prognosis based on Hydrangea, Rose & Tomato cultivation.
📊 Average Net Annual Savings: up to € 5,730.40 per Hectare*
* Based on a continuous cultivation cycle. Send us your current feeding charts to calculate your exact corporate savings.
"At Perla Nova, we have seen remarkable progress since we started using Horti Syfiori foliar fertilization on our hydrangeas. The flowers now display more vibrant colors, which significantly enhances their overall visual appeal. Additionally, the foliar spray leaves absolutely no residue behind, further improving the visual quality of the crop.
The leaves have become noticeably thicker and sturdier, making the plants much more resilient against external stress factors. We have also observed a clear improvement in root development, which strengthens the overall vitality of the plant.
This foliar fertilization helps us utilize nutrients much more efficiently, allowing us to fully optimize our input. We recommend Horti Syfiori foliar fertilization with absolute confidence."
Perla Nova
Commercial Hydrangea Grower – Zevenhuizen, NL
"I am thrilled to inform you that Syfiori is shortlisted as one of the 'Top Plant Nutrition Solution in Europe 2025' recognition in our magazine..."
Kimberly Bridges
Agri Business Review Europe