Spidex Vital

Spidex Vital Bottle (Phytoseiulus persimilis) — Predatory Mite for Spider Mite Control

Spidex Vital bottles contain active life stages of Phytoseiulus persimilis, a proven predatory mite for controlling spider mites. These predators actively disperse across plant surfaces to consume all stages of spider mites, delivering fast, targeted control in any growing environment. Spidex Vital is chemical-free, IPM-compatible, and safe for use in greenhouses, nurseries, orchards, flower beds, interiorscapes, outdoor landscapes, indoor plants including houseplants and more.

Immediate release: Tap-to-apply format enables direct coverage of hotspots
High predator density: 2,000 or 10,000 predatory mites per bottle for concentrated curative action
Efficient dispersal: Predatory mites actively target spider mite populations by crawling across plant surfaces after release

Spidex Vital targets:
Two-spotted spider mite (Tetranychus urticae)
Other Tetranychus spp. (except Tetranychus evansi)

Phytoseiulus persimilis is a specialist predator and does not feed on other mites, thrips, or pollen.

When to Use Spidex Vital Bottles
Use wherever spider mites are present or expected. Effective across all growing environments.

Recommended for:
Active spider mite colonies, hotspots, or widespread pressure
Prevention as well as curative control in high-pressure zones
Spider mites harboring deep in plant tissue, folds, or crevices—areas sprays often miss
Growers seeking a reliable preventative and control of spider mites

How It Works
Mode of Action: Mites pierce prey with their mouthparts and consume internal contents
Behavior: Mites disperse immediately across plant surfaces after release
Visual Effect: Pest populations decline as mites establish and feed
Application Method: Rotate bottle gently before use to distribute mites evenly. Tap bottle to release mites directly onto plant surfaces.

Feeding Rates:
Nymphs and adults feed on eggs, larvae, and nymph stages of spider mites
Nymphs and adults consume 5–20 prey items per day under optimal conditions
Feeding life stages last approximately 20 days, depending on temperature and prey availability

Lifecycle of Phytoseiulus persimilis

Egg Stage
Oval, pink eggs laid near spider mite colonies
Hatch in 2–3 days under optimal conditions
Larval Stage
Non-feeding
Lasts 1–2 days
Nymph Stage
Begins feeding
Highly mobile and effective in early suppression
Adult Stage
Actively hunts and consumes prey
Lifespan ~20 days
Capable of laying 5–10 eggs per day under optimal conditions

Release Rates & Application

Application Notes:
Adjust rates based on crop type, climate, and pest density
Rotate bottle gently before use
Sprinkle material directly onto leaves
Ensure material remains on foliage for several hours after release

Best Working Conditions

Temperature: Effective between 55–95°F; optimal range 63–82°F
Humidity: Sensitive below 70% RH
Reproduction Peak: Fastest at 77°F

Compatibility Guidance
For chemicals compatibility details, check out our Natural Enemies - Chemical Compatibility Table and Beneficial Insect & Pesticide Compatibility Table
Allow residues from oils or soaps to dry before application

Product Specifications
Pack Size: 4,000 or 10,000 predatory mites
Presentation: 100 mL or 500 mL bottle
Carrier: Vermiculite
Appearance: Mites are translucent white upon arrival; turn orange-red after feeding

Storage & Handling
Store at 47–50°F in the dark
Store bottle horizontally
Use within 1–2 days of receipt
Do not refrigerate

What to Expect
Spidex Vital bottles deliver high-density predatory mites that disperse immediately after application, targeting spider mites hiding in plant folds and undersides.
Visible pest reduction begins within days as mites feed aggressively on eggs, larvae, and nymphs.
Works best when combined with preventative sachets and scouting for sustained control.

Recommended IPM Pairings
Spidex Boost sachets for additional coverage
Neoseiulus californicus for broader mite suppression
Isarid Mycoinsecticide for knockdown in high-pressure zones
Horiver Yellow sticky traps for monitoring flying pests
Feltiella acarisuga for layered spider mite control

FAQs

Does Spidex Vital contain adult mites?
Yes—bottles contain a mix of life stages, including adults, juveniles, and eggs.

Is Spidex Vital safe for indoor plants?
Yes—completely safe for people, pets, and plants, making it ideal for enclosed environments like homes, offices, and interiorscapes.

How soon will I see results?
Spidex Vital bottles provide immediate predator release. Feeding starts immediately. Control builds quickly as predators move through affected areas.

Can I use this on tomatoes?
Yes, Spidex Vital is effective for tomato crops. Tomatoes have natural resistances to certain predators, making it difficult for some predators to maneuver and hunt on the plant. For growers looking for thrips control in tomatoes, check out Thripex.

What’s the difference between Spidex Vital bottles and sachets?
Bottles are designed for curative releases and direct hotspot suppression. Sachets provide slow-release preventative coverage.