Description
FEEDS THROUGH THE LEAF — VISIBLE RESULTS IN 24 TO 48 HOURS
When the roots cannot keep up, Magic Green delivers macronutrients straight into the foliage. Yellowing leaves green up fast and leaf structure strengthens, without waiting on root uptake.
House & Garden Magic Green is a concentrated foliar spray built for one job: getting nutrition into the plant quickly when feeding through the root zone is not doing enough on its own.
Leaves absorb nutrients far faster than roots do. That makes a foliar feed the quickest route to correcting a macronutrient deficiency — pale, yellowing or fading leaves — and the difference is usually visible within a day or two rather than a week. Alongside the correction, Magic Green works as a leaf strengthener and supports the plant's own defence mechanisms, so it earns a place in the routine even when nothing is obviously wrong. It is equally at home on mother plants, on rooted and unrooted cuttings, and on actively growing plants.
- Dilution / Dose
- 2.5–5ml per litre of water in the sprayer (12.5–25ml in 5L, 25–50ml in 10L).
- When To Use
- Vegetative growth into early flower, sprayed once every two weeks after lights-out. Stop once flowers are developing.
- Substrate Fit
- Foliar application — works over any substrate, soil, coco or hydro.
- Grower Notes
- Buys time to correct a deficiency fast, but treat it as a stop-gap alongside the root-zone feed, not a replacement for it.
What Magic Green Does
- Rapid uptake — nutrients enter through the leaf surface rather than waiting on the root zone
- Corrects yellowing leaves — targets macronutrient deficiencies at the point they show
- Strengthens leaf structure — visibly firmer, healthier foliage
- Supports plant defence mechanisms
- Improves overall vigour through growth and into early flower
How To Use Magic Green
Magic Green is a concentrate and must be diluted before spraying. Mix only what you need for that session.
| Water in sprayer | Magic Green |
|---|---|
| 1 litre | 2.5 – 5ml |
| 5 litres | 12.5 – 25ml |
| 10 litres | 25 – 50ml |
- Fill your sprayer with fresh water and add Magic Green at the rate above.
- Apply after the lights have been switched off.
- Spray the foliage thoroughly, covering both upper and lower leaf surfaces.
- Repeat once every two weeks through the growth and early flowering phases.
- Use the whole batch within 4 to 6 hours of mixing — do not store diluted solution.
When To Use It
Use Magic Green through vegetative growth and into early flower. Stop foliar spraying once flowers are developing properly — wetting mature flowers invites problems no feed can fix. If you are chasing a visible deficiency, the fortnightly routine still applies; foliar feeding buys you time to correct the root-zone feed rather than replacing it.
Magic Green FAQs
What is House & Garden Magic Green used for?
Magic Green is a foliar spray that supplies macronutrients directly through the leaf. It is used to correct yellowing or pale leaves caused by macronutrient deficiency, to strengthen leaf structure and to improve general plant vigour during growth and early flowering. It also suits mother plants and cuttings.
How much Magic Green do I use per litre of water?
Use 2.5 to 5ml of Magic Green per litre of water. That works out at 12.5 to 25ml in a 5 litre sprayer, or 25 to 50ml in 10 litres.
How often should I spray Magic Green?
Once every two weeks, through the growth and early flowering phases.
How quickly does Magic Green work?
Because the nutrients are absorbed through the leaf rather than the root zone, most growers see a visible improvement in leaf colour within 24 to 48 hours of the first application.
Can I mix Magic Green in advance and store it?
No. Use the diluted solution within 4 to 6 hours of mixing. Mix only what you need for that session.
What sizes does Magic Green come in?
The Hydro Bros stock Magic Green in 250ml, 500ml and 1 litre. A 1 litre bottle makes between 200 and 400 litres of spray solution.
How much House & Garden does your grow actually need?
Tell us your medium, pot size and plant count. The Feed Chart Calculator builds your week‑by‑week chart with target EC, works out every bottle for the whole run, and puts them straight in your basket. You can price House & Garden against seventeen other brands while you are there.
