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Welcome to First Rays!   We have been supporting hobby-, institutional-, and commercial growers with quality products and solid information since 1994.

Using Science and Logic to Improve Orchid GrowingSM

PURCHASE VOLUME DISCOUNTS!
These discounts are automatically applied at checkout and in most cases can be combined with other offers. (Cannot be combined with AOS discounts or Vouchers.)
►Spend $75.01-$100.00 Get 5% Off     ►Spend $100.01-$150.00 Get 7.5% Off
►
Spend $150.01-$250.00 Get 10% Off     ►Spend more than $250.00 Get 15% Off

Through January 17, 2026, there is a carrier-imposed $0.60 peak season shipping surcharge added to all orders.

  • Kelpak Superior Biostimulant - 1 Liter Bottle

    Kelpak Superior Biostimulant – 1 Liter Bottle

    $36.00
    Add to cart
  • K-Lite Plus Orchid/Epiphyte Fertilizer

    K-Lite Plus Orchid/Epiphyte Fertilizer

    $21.00 – $180.00Price range: $21.00 through $180.00
    Select options This product has multiple variants. The options may be chosen on the product page
  • Quantum-Total Plant Probiotic - 1 Quart Bottle

    Quantum-Total Plant Probiotic – 1 Quart Bottle

    $28.00
    Add to cart
  • Optimal Growth Nutrient/Additive Package

    Optimal Growth Nutrient/Additive Package

    $85.00
    Add to cart
  • Acephate 97UP Insecticide - 1 Pound Bag

    Acephate 97UP Insecticide – 1 Pound Bag

    $29.00
    Add to cart
  • OrganiShield Insecticide/Miticide - 1 Pint Self-Measuring Bottle

    OrganiShield Insecticide/Miticide – 1 Pint Self-Measuring Bottle

    $45.00
    Add to cart
  • Thiomyl Systemic Fungicide - 6 oz.

    Thiomyl Systemic Fungicide – 6 oz.

    $32.00
    Add to cart
  • Liquid Copper Fungicide/Bactericide - 1 Pint Bottle

    Liquid Copper Fungicide/Bactericide – 1 Pint Bottle

    $26.00
    Add to cart
  • Fungus Gnat Control - Microbe-Lift BMC  - 6 Ounce Bottle

    Fungus Gnat Control – Microbe-Lift BMC – 6 Ounce Bottle

    $32.00
    Add to cart
  • Grodan Rock Wool Mini-Cubes - 1 Gallon Bag

    Grodan Rock Wool Mini-Cubes – 1 Gallon Bag

    $20.00
    Add to cart

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