PREMIUM CRAFTED EST. 1983 NELSON PLANT FOOD ColorStar Flowering Plant Fertilizer 2 lb. — Slow-Release, 4–5 Month Bloom Booster

Nelson Plant Foods ColorStar is a nutrient-dense, slow-release indoor and outdoor fertilizer engineered to increase bloom size and quantity for 4–5 months with a single application.

ColorStar is an all-purpose granular fertilizer from PREMIUM CRAFTED EST. 1983 NELSON PLANT FOOD designed for flowering annuals, perennials, bulbs and shrubs. Combining multiple nitrogen sources with bone and blood meal plus key micronutrients, it feeds plants on a staged schedule so blooms develop fuller color and greater volume while reducing the need for frequent refeeding.

How does ColorStar support larger, more abundant blooms?

ColorStar supplies a balanced blend of macro- and micronutrients that encourage robust flower production without requiring weekly feeding. The formula includes nutrient sources that release at different rates, giving plants immediate and sustained nutrition through critical bloom stages.

• Contains potassium nitrate and ammoniated phosphate to support flower formation and color intensity.
• 25% bone and blood meal for sustained phosphorus and organic nitrogen.
• Six nitrogen sources provide staggered release for consistent feeding over months.
• Trace elements like iron, zinc and manganese to maintain healthy foliage that complements blossoms.

Is it easy to apply to indoor and outdoor plants?

Yes—ColorStar is a granular, multi-purpose fertilizer intended for both containers and garden beds, applied sparingly every 4–5 months. Its long feeding window reduces application frequency and fits routine seasonal care for flowering plants.

• Single application feeds for approximately 4–5 months, simplifying maintenance.
• Suitable for annuals, perennials, bulbs, flowering shrubs and houseplants.
• Works in containers, hanging baskets, and in-ground plantings—follow label rates for best results.
• Granular form spreads evenly and can be lightly worked into soil or top-dressed.

What nutrients are included and why do they matter?

ColorStar combines primary nutrients with a targeted selection of secondary and trace elements to support blooms, roots and leaf color. The blend was developed to maximize flower production while keeping plants vigorous and resilient throughout a season.

• Macronutrients: nitrogen sources, phosphorus from bone meal, and potassium nitrate for flower development.
• Calcium and magnesium compounds to support cell strength and nutrient uptake.
• Micronutrients: iron, zinc, copper and manganese for chlorophyll function and vivid foliage.
• Multiple nitrogen forms ensure both immediate and extended feeding profiles.

How should I use ColorStar for best results?

Apply according to plant type and container size—smaller pots need proportionally less product than garden beds. Use the recommended rate on the package, water after applying to activate nutrients, and reapply only after the 4–5 month feeding period has ended.

• Top-dress containers and beds or lightly incorporate into the soil surface.
• Water in after application to begin nutrient release and reduce dust.
• Adjust the amount based on plant size and vigor; avoid over-application.
• Repeat at the start of the next flowering cycle if extended blooms are desired.

Who is this for? ColorStar is ideal for gardeners and plant owners who want more prolific, colorful blooms with minimal fuss—home gardeners, balcony and patio growers, landscapers maintaining flower beds, and anyone who prefers a single, long-lasting application over frequent feeding. It’s particularly useful for those growing flowering annuals, perennials, bulbs, and flowering shrubs both indoors and outdoors who want a nutrient-rich, easy-to-use granular fertilizer that supports sustained bloom performance without complicated schedules.