Seacliff Organics Opulent Bloom Mix
A dry bloom fertiliser for the flowering phase, high in phosphorus, calcium and potassium with magnesium and sulphur from langbeinite and gypsum. It suits heavy feeding flowering and fruiting plants grown in soil.
At a glance
- Type: fertiliser blend (dry, flowering phase)
- Analysis: NPK = 1.6 - 21.8 - 6.1 (N, P2O5, K2O); elemental 1.6 - 9.5 - 5.1 (Eurofins batch test)
- Also supplies: sulphur 3.9%, calcium 23.4%, magnesium 1.1%
- Use for: top dressing or amending soil for plants in flower
- Rate: 2 to 6 cups per 50 litres of soil, or 0.5 to 3 cups per square metre as a top dress, 1 to 3 times during flower
What it is
A dry blend made by Seacliff Organics in Otago. It contains fish bone meal, langbeinite, gypsum, potash, TM7 and BioPhos. The analysis below is a laboratory test of a production batch, not a calculation.
What it does
- Phosphorus for energy transfer and flowering, from fish bone meal and BioPhos, with a large amount of calcium from the same two inputs.
- Potassium for water regulation and flower fill, from sulphate of potash and langbeinite.
- Magnesium and sulphur from langbeinite and gypsum.
- Trace elements and humic substances from TM7.
- Low nitrogen, so it can be added in flower without pushing leaf growth.
Analysis
Batch analysis, Eurofins NZ, December 2021, as received:
- Nitrogen (N) 1.6%
- Phosphorus (P) 9.5% (21.8% as P2O5)
- Potassium (K) 5.1% (6.1% as K2O)
- Sulphur (S) 3.9%
- Calcium (Ca) 23.4%
- Magnesium (Mg) 1.1%
- Sodium (Na) 0.5%
- Iron (Fe) 0.1%
- Copper (Cu) 52 ppm
- Manganese (Mn) 200 ppm
- Zinc (Zn) 200 ppm
- Boron (B) 120 ppm
- Cobalt (Co) 7 ppm
- Molybdenum (Mo) 18 ppm
How to use
- Start low and do not overdo it, especially when it is built into the soil.
- Apply 2 to 6 cups per 50 litres of soil, or 0.5 to 3 cups per square metre as a top dress.
- Best mixed with compost at 1:1 to 1:1.5, scratched into the topsoil, mulched and watered in.
- Top dress 1 to 3 times during flower.
Watch out
This is a concentrated phosphorus and calcium source. Phosphate stays where it lands, so soil that already tests high in phosphorus does not need more. Start at the low rate and top up.
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Handling and storage
- Wear a mask to avoid inhaling particles and open in a well ventilated area.
- Wear gloves and eye protection, and wash hands after use.
- Once opened, keep sealed and dry.
- If ingested, or if the product comes into contact with eyes or causes skin irritation, rinse the area well and call the National Poisons Centre on 0800 POISON (0800 764 766).
Shipping and returns
We ship nationwide across New Zealand. Orders are usually dispatched within 1 to 2 business days and rural delivery can take longer. Unopened products can be returned within 30 days.
