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Plant Sprayer Handel 1l
The 1-litre hand plant sprayer is a must-have tool for applying foliar nutrients, stimulators, and protective sprays with precision. The adjustable nozzle switches between a focused stream and a fine mist in seconds. The transparent 1L reservoir makes level and dilution instantly visible. Lightweight and ergonomic — easy to use with one hand throughout the grow room. Fast shipping to Belgium from your online growshop.
Plant Sprayer 1L — Precision Foliar Application for Indoor Growers
The 1-litre plant sprayer is one of those tools that earns its place in every grow room from day one. Whether you're applying foliar feed, a bloom stimulator, or a protective spray, this hand sprayer gives you full control over delivery — no spills, no waste, no guesswork. For larger gardens requiring continuous pressure without repeated trigger pumping, check out the plant sprayer 2L with permanent pressure.
Key Features
- Adjustable screw nozzle: dial between a concentrated stream and a wide fine mist with a single twist.
- Transparent 1L reservoir: monitor fill level and solution concentration at a glance.
- One-hand trigger design: ergonomic grip for comfortable use during extended spray sessions.
- Lightweight and compact: easy to manoeuvre between plants in tight canopy spaces.
Best Practices for Foliar Spraying
Timing and technique make the difference between effective foliar feeding and wasted product. Spray at the start or end of the light cycle when stomata are most receptive. Hold the nozzle 20–30 cm from the leaf surface and work in even, overlapping passes for full coverage. For concentrated foliar products like BAC Foliar Spray or Biotabs Boom Boom Spray, always dilute to manufacturer specifications before filling the reservoir. After each session, rinse the tank and nozzle with clean water to prevent residue build-up.
When to Use Foliar Feeding
Foliar application is most effective during the vegetative stage and early flowering, when leaf surface area is large and plants are actively growing. Avoid spraying during late flower to minimise botrytis risk — high humidity on dense buds creates the conditions grey mould needs. Never spray directly under a running HID lamp at full power; wait until just before lights-off or at lights-on for the safest and most efficient results.
Order the 1L plant sprayer today at plantandflower.be — Belgium's dedicated online growshop. Fast shipping so your grow room is fully equipped without delay.
What can I spray with this 1L plant sprayer in a grow room?
This sprayer is compatible with water-based solutions including foliar nutrients, bloom stimulators, calcium-magnesium supplements, and water-based insecticides. Always dilute concentrates according to the product label. Rinse the tank thoroughly after each use, especially when switching between different products.
When is the best time to foliar spray indoor plants under grow lights?
Spray at lights-on or just before lights-off when stomata are open and temperatures are stable. Avoid spraying under a full-power HID or LED lamp — this increases the risk of light burn and leaf scorch. Never spray during late flowering to prevent mould and botrytis on dense buds.
What is the difference between the 1L hand sprayer and the 2L pressure sprayer?
The 1L hand sprayer uses a trigger mechanism — each pull of the trigger delivers a burst of spray. The 2L pressure sprayer pre-pressurises the tank for a continuous, consistent flow without repeated trigger action. The 1L is ideal for small to medium gardens and precision work; the 2L suits larger grow rooms with more plants to cover.
How many plants can I spray with 1 litre of solution?
Coverage depends on plant size and canopy density. For small vegetative plants, 1 litre typically covers 4–8 plants with full leaf coverage. For larger, bushier plants in mid-veg or early flower, expect to cover 1–3 plants per litre. Use the mist setting for the most efficient and even coverage.
