What is BioGuano Nitrogen Blend used for?
BioGuano Nitrogen Blend is a liquid organic fertiliser designed to drive lush, healthy vegetative growth. It supplies plant-available organic nitrogen while also supporting beneficial soil biology, making it popular in living soil, veggie gardens, lawns, and ornamental beds where steady green growth is the priority.
Is BioGuano Nitrogen Blend organic and safe to use?
Yes. BioGuano Nitrogen Blend is an Australian Certified Organic allowed input and is marketed as bee-friendly, pet-friendly, and child-friendly when used as directed. Like any fertiliser, store it safely, avoid ingestion, and follow label rates.
What nutrients are in BioGuano Nitrogen Blend?
It’s based on organic nitrogen and carbon from seabird guano, with added potassium, magnesium, sulphur, calcium, fulvic acid, and trace elements. It’s naturally low in soluble phosphorus, which is why it’s suitable for phosphorus-sensitive plants.
Is BioGuano Nitrogen Blend safe for Australian natives and sensitive plants?
Yes, it’s commonly used on Australian natives because of its low soluble phosphorus. Stick to the native rates and test first on sensitive plants like orchids, ferns, or young seedlings before broad application.
When should I use BioGuano Nitrogen Blend during the plant life cycle?
It’s primarily a vegetative-stage fertiliser but can be used into early flowering at reduced rates. As flowering and fruiting ramp up, most growers reduce nitrogen to avoid leafy growth at the expense of flowers or fruit.
How do I foliar spray BioGuano Nitrogen Blend?
Use 1.5 mL per litre for veg growth and Australian natives, or 3 mL per litre at the start of flowering. Spray to run-off weekly if needed. Apply early morning or late afternoon and avoid spraying when temperatures exceed about 28°C.
What if BioGuano Nitrogen Blend leaves residue on leaves?
A light residue can occur after foliar spraying. It’s harmless and usually washes off with irrigation or rain. If you prefer clean foliage, switch to soil application instead of foliar feeding.
How do I apply BioGuano Nitrogen Blend to soil or lawns?
For Australian natives, use 15 mL per 9 L watering can. For most other plants, lawns, trees, and shrubs, use 30 mL per 9 L. Apply every 1–2 weeks, covering roughly 2 m² per 9 L as a general guide.
Do I need to shake or agitate BioGuano Nitrogen Blend?
Yes. Settling is normal with organic liquids. Shake the bottle well before use, stir after mixing into water, and use soon after mixing rather than letting it sit.
Can I mix BioGuano Nitrogen Blend with other fertilisers?
Generally yes. It’s compatible with many liquid fertilisers and commonly used in living soil systems. Avoid stacking too many nitrogen-rich products at once, and keep mixes sensible to prevent overfeeding.
Can I run BioGuano Nitrogen Blend through irrigation or drippers?
You can, but because it’s an organic liquid, keep solutions agitated, consider filtration, and flush lines regularly. Letting it settle in lines or tanks increases the risk of blockages.
How do I know if my plants need BioGuano Nitrogen Blend—or too much?
Pale leaves, slow veg growth, and weak shoots often signal nitrogen deficiency. Very dark green, clawing leaves usually mean too much nitrogen. If that happens, back off feeding and let plants rebalance.
Can BioGuano Nitrogen Blend burn plants or cause damage?
It’s gentler than many synthetics, but overuse can still cause stress or burn. Stick to recommended rates, halve the dose for stressed plants, and flush with plain water if you accidentally overdose.
How should I store BioGuano Nitrogen Blend, and does it expire?
Store sealed, cool, and out of direct sun. Separation is normal—shake well. If it smells unusually rotten or won’t remix properly, it may be past its best and shouldn’t be used.