






🌿 Grow Big or Go Home! - Elevate your indoor jungle with Jack's Classic!
Jack's Classic 15-30-15 Houseplant Special is a premium water-soluble fertilizer designed to enhance the growth and blooming of your houseplants. With a balanced NPK ratio and essential micronutrients, this 8oz powdered formula allows for versatile application methods, ensuring your plants receive the nutrition they need for vibrant health and abundant flowers.

| Liquid Volume | 0.24 Liters |
| Item Weight | 8 Ounces |
| Mixing Ratio | 1 teaspoon per gallon of water |
| Specific Uses For Product | Houseplant Care, Foliar Feeding, Root Feeding, Plant Growth, Flowering Plant Support |
| Target Species | Plant |
| Coverage | Medium |
| Item Form | Powder |
C**E
Jack’s keeps my plants happy and growing
I’ve tried other fertilizers for my houseplants in the past but always come back to Jack’s.In the summer I use it every watering indoors and every other for the ones that sit outside for the summer. I use 2 gal jugs and cans and add one tablespoon each. I pull back to once a month or so in the cold months.You get a ton and it goes a long way. Great value.My plants grow so much with Jack’s. Sometimes I run out and don’t rush to replenish. I am always surprised when I start back using it and see the difference.I don’t usually have issues with burns, but I am as careful as I can be to avoid getting it on the leaves, especially if they’re in sunlight while watering.
A**R
Closest I've found to professional frrtilizers
When I was working in horticulture we used Peter's Professional fertilizer. I believe this is a retail spin off brand but not positive. I'm very happy with the formulas, easy of use and results.
B**
My plants love this plant food.
I feed my plants every other week with this plant food and my plants are doing GREAT!
D**O
If the stuff is going to do what it says it will.
Good value for the money. The performance of the product works very well.
D**R
Plant food
Love
H**E
Seems to
So this item I believe is a bit hard to write a review for simply because, how do u know it would go without using this , SO I am comparing past summers with my outdoor baskets. I can say that I use this every time I water my indoor and outdoor plants this past summer. I can say that so far we have had a hotter than normal summer BUT my baskets seem to be thriving. This stuff DOES smell pretty strong in the container lol forewarned but I suppose that’s to be expected with any fertilizer that should be working!
E**C
eric
people seem rel lije this frtluzer has hud reivuee . have try it iut once me starter soil wers diwn of it own sux kinth supply
M**E
Want massive plants? BUY THIS
If you want pothos to grow out of control, USE THIS!My plants LOVE this and they are massive!
Trustpilot
3 weeks ago
3 weeks ago