Seaweed Meal --1 kg ($14.99) and 1/2 kg ($8.99) bags available 

Seaweed provides the essential micro-nutrients needed for healthy plant growth. A seaweed powder is a natural source of vitamins, amino acids and hormones that promote strong cell structure and improve plant immunity. Watch your tomatoes and peppers grow fabulously. Use in your garden and treat your houseplants too. If you do nothing else, add seaweed to your soil.


Garden and Lawn Mineral Mix - 1 kg ($13.99) and 1/2 kg ($7) bags available

This fertilizer is a combination of black rock phosphate (phosphorus), marl (calcium), and carbonitite (broad spectrum minerals). These nutrients are released slowly, providing long term fertility when combined with composting and rotation planting.


Worm Castings Plant Tea - $13.99 for ten large tea bags

Worm castings are one of the best organic fertilizers with a high nutrient content and a neutral pH. They have a high concentration of available nitrogen, phosphorous and potassium, and boost the plant’s natural immune system. Great for apartment dwellers or those without their own compost. Use twice per month for all your house and container plants


Green Wisdom Plant Tea - $7 for ten large tea bags

A herbal elixir for your plants! Urban Harvest's herbal plant food contains a combination of certified organic herbs to boost the fertility of your soil and the health of your plants, both in the house and in the garden. Promotes flowering too. Like "Rescue Remedy" for your plants!!! 


Diatomaceous Earth - $13.99

Diatomaceous Earth is a non-toxic insecticide that works mechanically by dehydration. Safe for humans and animals but do wear a mask if applying with a duster. This is a geological deposit made up of the fossilized skeletons of marine and fresh water organisms, particularly diatoms and other algae. It scratches through the protective wax layers on insects, whereupon they absorb some of this material and lose moisture rapidly, dry up and die. 

Urban Harvest Garden Amendments