SPINACH
Carel Pieterse is from Pretoria. He bought 10,000 spinach seedlings and instead of diluting GuanoBoost with water, he used worm tea. One week after planting, he sprayed 10% GuanoBoost and 90% worm tea. Thereafter, he applied the same mixture at week 5, week 7, and week 9. Carel says he is so happy with GuanoBoost, …