SKU: 88145428483
plant fertilizer 15 30 15

plant fertilizer 15 30 15 Water-Soluble Flower Fertilizer 15-30-15 Botanix

Sale price$21.12 Regular price$23.47
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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For Your Every Summer RSVP, with Code: SUMMER15

Description

plant fertilizer 15 30 15 Water-Soluble Flower Fertilizer 15-30-15 BotanixBotanix 15 30 15 Water Soluble Flowering Plant Fertilizer is the secret to the most vibrant and colorful gardens. Its high phosphorus formulation is specifically designed to induce massive and prolonged blooming. Acting instantly, this fertilizer provides plants with the essential energy needed to produce larger, more numerous flowers with more brilliant hues. Why Choose Botanix 15 30 15 Flowering Plant Fertilizer? Explosive Blooming: Stimulates the

Botanix 15-30-15 Water-Soluble Flowering Plant Fertilizer is the secret to the most vibrant and colorful gardens. Its high-phosphorus formulation is specifically designed to induce massive and prolonged blooming. Acting instantly, this fertilizer provides plants with the essential energy needed to produce larger, more numerous flowers with more brilliant hues.

Why Choose Botanix 15-30-15 Flowering Plant Fertilizer?

  • Explosive Blooming: Stimulates the formation of new buds from the very first applications.
  • Targeted Nutrition: Provides the essential elements required to support heavy-feeding plants during their active growth period.
  • Lasting Brilliance: Strengthens flower resistance and extends the life of your blooms.
  • Simplicity: Dissolves instantly in water for a nutrient-rich watering session without any residue.

Target Plants

This fertilizer is the perfect partner for:

  • Annuals: Petunias, geraniums, begonias, and all your potted flowers.
  • Hanging Baskets and Planters: Helps compensate for the rapid leaching of nutrients in containers.
  • Perennials and Roses: Supports consistent flowering cycles throughout the entire summer.

Instructions and Dosage

For optimal horticultural performance, prepare your solution according to these recommendations:

  • Outdoor flowering plants: Dissolve 5 ml (1 tsp) of fertilizer in 2 litres of water. Apply at the base of the plants every 2 weeks.
  • Indoor flowering plants: Dissolve 5 ml (1 tsp) of fertilizer in 4 litres of water. Apply at the base of the plants every 4 weeks.

Application:

  1. Water the soil directly until well-soaked to ensure the solution reaches the roots.
  2. Avoid applying the solution to the foliage during periods of direct, intense sunlight.
  3. For best results, fertilize when the soil is already slightly damp.

Botanix Expert Tips

  • Consistency: Plants in planters require steady fertilization; mark your calendar to ensure you never miss your bi-weekly application!
  • Alternation: For general maintenance, you can alternate with our 20-20-20 formula once a month to maintain overall plant health.

Understanding the Formulation (N-P-K Analysis)

The 15-30-15 ratio is the gold standard for flower production:

  • Nitrogen (15): Maintains healthy green foliage to support photosynthesis.
  • Phosphorus (30): The key element (double dose) to trigger a massive production of flowers.
  • Potassium (15): Ensures stem strength and the overall resistance of the plant.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88145428483

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Kathleen Deen
Bozeman, US
★★★★★ 5
Great buy!
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Exactly what I ordered. Sturdy and reliable cord. Definitely recommend! Great price!
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Reviewed in the United States on May 6, 2026
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Chris Slone
Belleville, US
★★★★★ 5
Extension cord
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Cheaply made but has strong plugends. I wish the insulation was like more like the heavy duty outside extension. Cords. This cord is still good especially for the price. The male and female ends are high grade plugs it looks like. Just wish they woulda placed a thicker outer insulation over the extension cord but it’s water proof and can be used outside it’s worth buy for long cord for the price
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Reviewed in the United States on May 2, 2026
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Kayleigh
Omaha, US
★★★★★ 5
Good Product
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I bought this for some Christmas decorations and it worked out well. I probably could have found a cheaper one in a store but it was convenient to buy it online and it arrived quickly. Great for outdoor use and I'm sure it will last a long time.
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Reviewed in the United States on May 1, 2026
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Marlon M
Fort Morgan, US
★★★★★ 4
Very good
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Good value for the price. This 50 ft extension cord feels durable and works well both indoors and outdoors. The 16/3 gauge handles my power tools and outdoor equipment without overheating, and the flexibility makes it easy to roll up and store. I also like that it’s ETL listed for added safety. The only reason I’m giving 4 stars instead of 5 is that the cord is a bit stiffer in colder weather than I expected. Other than that, it’s reliable, long enough for most jobs, and a solid buy for everyday use.
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Reviewed in the United States on May 23, 2026
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McGuyvered
Birmingham, US
★★★★★ 5
nice hose
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
kind of spring coiled. use in hot weather may help. nice heavy duty.
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Reviewed in the United States on May 10, 2026

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