Deliver to Slovakia

For best experience Get the App

About Us

Customer Services

Customer Support

Regional Access

Legal & Policies

Social

Get the App

Point your camera to download the app

Customer support

We're available 24/7 to help you!

J R Peters Inc Jacks 51508 Classic 15-30-15 Houseplant Special Fertilizer, 8-Ounce

Q: Can this be used on outdoor plants?

Yes it can but it depends on the needs of your plants. They also have a blossom booster and all purpose formula that I use outside.

Q: What’s the difference between “all purpose” and “special”?

I would think that all purpose applies to all. And special meaning that it contains superb ingredients

Q: Is there any differences between this jr peters houseplant special 15-30-15 and jr peters all-purpose 20-20-20?

15-30-15 is double the amount of phosphorus. It’s best to check on each plant to find out what fertilizer is suitable.

Q: Should this be refrigerated when storing in a very humid environment?

I keep mine under kitchen sink and we love in Florida👍🏻

Product ID: 286287172

Secure Transaction

Details

Brand
Jack's Classic
Item Weight
8 Ounces
Item Form
Powder
Coverage
Medium
Liquid Volume
0.24 Liters

Frequently Bought Together

Jack's Classic 15-30-15 Houseplant Special Water-Soluble Fertilizer with Micronutrients to Green-Up and Increase Blooms in Houseplants, 8oz

Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 1.5lbs

Jack's Classic 30-10-10 Orchid Special Water-Soluble Fertilizer with Micronutrients and Extra Nitrogen, Used for Turfs and Ornamental Grasses, 8oz

Description

Specifications

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

Have a Question? See What Others Asked

Can this be used on outdoor plants?

What’s the difference between “all purpose” and “special”?

Is there any differences between this jr peters houseplant special 15-30-15 and jr peters all-purpose 20-20-20?

Should this be refrigerated when storing in a very humid environment?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 73.14

Duties & taxes incl.

Slovakiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews