oyster shells
oyster shells can be mixed in with a soil mix to add drainage but their superpower comes when they are used as a top dressing on plants to repel insect infestations as they act as a thick barrier preventing insects from entering the soil to lay their eggs.
the key weapon in the fight against fungus gnats.
when present oyster shells gently raise the PH level of the soil which naturally increases a plants ability to absorb nutrients.
they can also be used as a decorative top layer in potted plants and terrariums.
oyster shells can be mixed in with a soil mix to add drainage but their superpower comes when they are used as a top dressing on plants to repel insect infestations as they act as a thick barrier preventing insects from entering the soil to lay their eggs.
the key weapon in the fight against fungus gnats.
when present oyster shells gently raise the PH level of the soil which naturally increases a plants ability to absorb nutrients.
they can also be used as a decorative top layer in potted plants and terrariums.
oyster shells can be mixed in with a soil mix to add drainage but their superpower comes when they are used as a top dressing on plants to repel insect infestations as they act as a thick barrier preventing insects from entering the soil to lay their eggs.
the key weapon in the fight against fungus gnats.
when present oyster shells gently raise the PH level of the soil which naturally increases a plants ability to absorb nutrients.
they can also be used as a decorative top layer in potted plants and terrariums.