Romeo fertilizer products are manufactured and sold by the Romeo Packing Company from headquarters located near Half Moon Bay, California. In business for 50 years selling custom fertilizers and soil amendments commercially to the nursery, farm and landscaping industries, they also produce a line of retail fertilizer products combining organic and synthetic nutrients. The water-soluble fertilizers come in three formulations and in convenient retail-sized packaging of 1 and 5 lb. bags. The three fertilizers are marketed as Red, Green and Brown, offering varied nutrient analysis of 15-30-15, 4-14-14 and 18-18-18, respectively to suit most growing needs.
Fertilize indoor and greenhouse plants with a solution of 1 tsp. Romeo soluble fertilizer with 1 gallon of water, mixed well until dissolved. Apply this solution to plants once every 2 weeks.
Apply a solution of 2 tbsp. of Romeo fertilizer for every 1 gallon of water for shrubs, vegetables, trees and other outdoor plants every three weeks.
Feed outdoor plants more frequently but more gently using 1 tbsp. of fertilizer for every 1 gallon of water every 10 days.