Organic Late Bloom Fertiliser 0.2-6-12 PK Booster

For the late stages of fruiting/flowering. Contains high levels of potassium & phosphorous as well as good amounts of calcium & sulphur and some magnesium.

All high quality, carefully sourced ingredients.

Ingredients

Calcined Phosphorous Meal – A blend of plant meals, which is high in phosphorous, is then heated to further concentrate the nutrient content. The result is a very high phosphorous content, which is also in a very available form. Soil Association Approved Organic. Produced in Surrey.

Calcined Nitrogen Meal – A blend of plant meals, which is high in nitrogen, is then heated to concentrate the nutrient content. Soil Association Approved Organic. Produced in Surrey.

Mealworm Manure – Mealworm manure, also known as frass, is a nutrient-rich organic fertilizer. It contains nitrogen, phosphorous, potassium, chitin, and beneficial microbes that promote healthy soil and plant growth. It is rich in organic matter, improves soil structure, boosts water retention, and the chitin enhances plant resilience. O F & G Certified Organic.

Rapeseed Meal – A natural fertilizer made from rapeseed seeds after the oil has been extracted. It provides slow-release nitrogen and acts as a pest repellent, keeping soil-borne pests like nematodes at bay. O F & G Certified Organic.

Sulphate of Potash – A mineral that is a rich source of potassium, which is crucial for flowering, fruiting, and enhancing plant resistance to environmental stresses such as drought and disease. Certified for EU organic farming use.

Basalt Rockdust – A finely ground volcanic rock that replenishes trace minerals in the soil, boosts microbial activity, and enhances nutrient availability for long-term soil health. It also increases the cation exchange capacity of the soil, allowing it to hold more nutrients. O F & G Certified Organic.

Clay Minerals – Improves soil structure by increasing its ability to retain moisture and nutrients while enhancing cation exchange capacity for better nutrient absorption. O F & G Certified Organic.

Micronised Rock Phosphate – A naturally occurring mineral that is very rich in phosphorous and calcium. It is incredibly finely ground so that it can be easily broken down into a form the plant can absorb. Manufactured in Spain. Certified for EU organic farming use.

Fermented Bio-Char – British biochar, made from hardwood chips, is mixed with volcanic rock dust, diastatic malted barley, mycorrhizal fungi, humic acid, and premium worm castings produced by Welsh Worms. This mixture is then allowed to ferment, allowing microbes to multiply before being slowly dried. UK-produced biochar. Certified for EU organic farming use.

Scottish Seaweed – Packed with trace elements, natural growth hormones, and organic matter, it stimulates root development, enhances stress resistance, and improves soil fertility. O F & G Certified Organic.

British Polyhalite – A naturally occurring mineral mined in Yorkshire that contains potassium, calcium, magnesium, and sulphur in a balanced form, supporting overall plant nutrition and improving soil health. Soil Association Organic.

Diastatic Malted Barley – Rich in enzymes, it breaks down organic matter more efficiently, fostering microbial activity and improving soil health. Certified organically grown.

Humic & Fulvic Acid – Premium quality organic compounds that improve nutrient uptake, enhance soil structure, and improve the plant’s ability to withstand stress, drought, and toxins. OMRI Approved Organic.

Silica Meal – Plant meals high in silica. O F & G Certified Organic.

Herbal Mixture – A proprietary mix of herbal plant meals. O F & G Certified Organic.

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FAQ

Do you have a feeding schedule?

Yes, check product images for the schedule.

How do I work out how much I need to buy?

Order enough for 1ml = 1g. So if you need 750ml for your feed schedule buy 750g.

How do I measure ml?
A teaspoon is 5 ml, and a tablespoon is 17 ml. For larger quantities, you can use a small measuring jug. Volume measurements are often easier and remove the need for scales.

What pot size do you recommend?
We recommend a minimum pot size of 20 litres. A size of 30–50 litres is ideal, as it is still easy to lift.

Can you use these fertilizers with a coco coir medium?
Yes, they can be used with coco coir. We recommend supplementing coco coir with 10% worm castings to add beneficial microbes, though this is not essential. Coco coir does require more fertilizer and cal-mag, so we advise using the upper end of the recommended dosages.

Can you grow in compost from the garden centre?

No it’s terrible with a couple of exceptions. Best to avoid.

Can you use grow shop commercial soil mixes?

Yes but many have fertiliser in them so you won’t need as much or sometimes any in the soil mix to begin with. Check the instructions on the soil mix label.

What is the mineral mix? Do I need to add it to my soil/coco mix?

The mineral mix contains volcanic rock minerals, seashell meal, gypsum, and clay minerals. It adds calcium and trace minerals to the soil, reduces the chances of deficiencies, improves flavour, and increases the sugar content of produce.

Can you use this with autoflowers?

Yes but I would recommend doing half veg and half bloom for the 1^st top dress during the flowering stage of plant growth.

Can you re-use the soil afterwards?

Yes please see feeding schedule for more information.

0.2 – 6 - 12 

Directions for use:

Top Dressing-  1 – 4 ml per litre 

Outdoor- 50 –100g per metre squared. Every six weeks during growing season.