Jack’s® Classic Houseplant Special
$12.99
Available for Local DeliveryHouseplant Special 15-30-15 is our traditional indoor houseplant fertilizer designed for use on all foliage and flowering plants. Professional growers prefer the 1-2-1 ratio fertilizer used for over 50 years to keep indoor grown plants vigorous and green. Great for long term plants! Used in a constant feed system, it keeps the nutrition levels constant preventing nutrient stress from over or under feeding. This product can also be used outdoors as a transplant solution and as a blossom booster for all flowering plants. For use on Philodendron, pothos, ficus, spathyphyllum, dracaenas, schefflera, palms, spider plants & aglaonema. Can also be used on outdoor flowering plants, and as a transplant solution.
1 Each. 8 ounce
Frequently Asked Questions
Jack’s Classic Houseplant Special can be used on a wide variety of indoor foliage and flowering plants, including philodendrons, pothos, ficus, peace lilies (Spathiphyllum), dracaenas, scheffleras, palms, spider plants, and aglaonemas. It can also be used on outdoor flowering plants.
Jack’s Classic Houseplant Special 15-30-15 is a water-soluble fertilizer formulated to keep indoor plants vigorous, green, and well-fed. It can be used on both foliage and flowering houseplants
The numbers 15-30-15 represent the percentages of nitrogen, phosphorus, and potassium in the fertilizer. This creates a 1-2-1 nutrient ratio formulated for feeding indoor plants and supporting healthy growth.
Yes. Jack’s Classic Houseplant Special is specifically recommended for pothos and philodendrons, as well as many other popular indoor plants.
How often you should fertilize depends on the type of houseplant, its growing conditions, and the time of year. Jack’s Classic Houseplant Special can be used as part of a regular feeding program to maintain consistent nutrition. Always follow the product label for specific mixing rates and application frequency.
Jack’s Classic Houseplant Special is formulated to help keep indoor plants vigorous and green. However, yellow leaves can also result from watering problems, insufficient light, pests, or other growing conditions, so fertilizer may not always be the solution.