Works well on all plants as a general purpose fertilizer. Jack's Classic Orchid Special (8 oz) For use on all epiphytic (grown mounted or in bark medium) and plants with high nitrogen requirements. $5.95 Jack's Classic Houseplant Special (1.5 lb.) This is great for keeping your indoor plants vigorous and healthy. $9.95 Jack's Classic African Violet Fertilizer (8 oz) Perfect to maximize flower count, size and bright color on African Violets. $5.95 Jack's Classic Blossom Booster Fertilizer (1.5 lb) Great for Geraniums, Impatiens, Begonias, Marigolds and all indoor and outdoor flowering plants. $9.95 Myke Mychorizae for Trees & Shrubs (1.4 qt.) Use Myke when planting to reduce tansplant shock and increase water and nutrient uptake. $14.95 Jack's Classic All Purpose (1.5 lb) General purpose water-soluble plant food $9.95 Big Bloom Plant Food Big Bloom is a natural and organic plant food. 1 qt. $11.95 We guarantee satisfaction with everything we sell. Questions? Call us toll free at 877-898-6546. Mon. - Sat. 9-6, & Sun. 10-5 Mountain Time