Slow Release Fertilizers for Trees, Plants & Lawns - A.M. Leonard

We stock slow-release fertilizers from top brands in the industry like Scott, Florikan, and NutriPak, plus our own premium-quality Leonard-brand products. Our customers love our selection of Leonard slow-release fertilizers. These time-release tablets provide trees, shrubs, and other plants with much-need nutrients at release rates of 3 months, 12 months, or 24 months. They are ideal for horticultural professionals seeking effective tree fertilization solutions at a great value.

Sanyuanjiuqi Product Page

Another option is our top-selling Florikan 3-4 Month Nano-Prill Time-Release Fertilizer, an advanced, economical controlled-release fertilizer that features a prill count ten times greater than standard controlled-release fertilizers. This is a safe and efficient solution to getting the most out of your grow operations.

Whatever your line of work or industry, there's no excuse to miss out on money- and time-saving techniques. Trust A.M. Leonard to deliver superior slow and control release fertilizers at competitive prices that you just can't ignore.

The company is the world’s best NPK 14-14-14 Bulk Blended Fertilizer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Osmocote Classic Vegetable and Bedding Plant Food is the original slow-release plant food for a variety of crops. A single application of Osmocote's extended time-release formula feeds continuously for up to four months. It feeds every second, every hour, every day - all season long.

With this plant food, you can grow bountiful and gorgeous bedding plants in your garden. Osmocote plant food will help your vegetables and garden beds flourish throughout their growth cycles by steadily releasing the vital nutrients they need when they need it. The unique nutrient delivery system eliminates over or underfeeding. It's easy to use on bedding plants like impatiens, marigolds, pansies, petunias and vincas. With an NPK (Nitrogen, Phosphate, Potash) ratio of 1-1-1, this Osmocote fertilizer is an all-purpose balanced blend that assists with everything from rooting to leafy growth.

Our bulk Osmocote slow-release fertilizer helps serious growers enjoy bigger, more productive plants with a single application. Use it on annuals or perennials with a Low Price Guarantee from Greenhouse Megastore.

For more NPK 20-20-20 fertilizerinformation, please contact us. We will provide professional answers.

Osmocote Fertilizer 14-14-14 Features: