BioBizz Worm Humus Organic Soil Improver & Castings

Bring Tired Soil Back to Life With Pure Worm Castings

BioBizz Worm Humus is a 100% organic soil improver made from material excreted by earthworms - vermicast, or worm castings. It is engorged with water-soluble nutrients and bacteria, making it both a gentle source of primary and additional nutrients and a genuine biological amendment. The worms are fed a diet of rock minerals and organic potato peelings, and every batch is lab tested to confirm it contains no farmyard waste, landfill waste or compost.

Key Benefits

• 100% organic castings with no filler compost or green waste
• Reuse old soil at 10-15% of the mix and get first-run results second time round
• Feeds the soil food web with live bacteria that keep nutrients cycling at the roots
• Water-soluble nutrition available quickly, without the burn risk of a mineral top-dress
• Improves structure and moisture holding, so pots stay evenly damp between waterings
• Lab tested for purity every batch

Tired Media, Weak Roots and Poor Nutrient Uptake

Soil that has already carried a crop is short on biology as well as nutrition. Roots hit compacted, lifeless medium, plants show slow growth and pale new leaves, and bottled feed does not fix it because poor nutrient uptake is the bottleneck, not supply. Blending worm humus back through rebuilds microbial life and structure together - better root development and less transplant shock when young plants go in.

How to Use

• Refreshing used soil: break up the old medium, mix in at 10-15% of total volume, water lightly and leave a few days
• Fresh mixes: blend through soil or coco at the same 10-15% rate before potting up
• Top-dressing: work a thin layer into the pot surface and water in as normal
• Transplanting: add a handful to the planting hole to settle roots in
• Alongside feeding: carry on with your usual organic programme - this supplements it