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Grosafe Enspray 99 Spraying Oil - Insecticide & Fungicide

$14.99 NZD

Go go Enspray. Bye bye bugs.

What insects does Enspray 99 treat?

Certified organic, Grosafe Enspray 99 can be used as both a leaf polish or leaf spray for controlling mealy bugs, scale, aphids, red mite, thrips, powdery mildew and more. Enspray 99 is not a poison. It's safe for plants and people, even safe for bees and other beneficial insects.  Bad news for the bad bugs though!

How does Enspray 99 work?

As an insecticide, Enspray 99 works in 2 ways to inhibit pests at 3 stages: eggs, nymphs and adults. It works both directly, and through changing bug behaviour. Through direct contact, it suffocates adult insects and mites. It also protects your plants by reducing feeding and egg laying to reduce reinfestation, help with population control over time, and protect plants from feeding damage.

Enspray 99 also works as a broad spectrum fungicide, active against many fungi, including rust, powdery mildew, greasy spot, sooty mould and Botrytis (grey mould).

What's so special?

Enspray 99 is an extremely pure mineral oil formula with less than 1% impurities. Mineral oil has been used as an insecticide for generations because of its low toxicity, but is typically high in impurities, which has a tendency to burn young and tender leaves. The other downside of most mineral oil treatments is their low 'stickability' and coverage. Enspray 99 is different.

Enspray is so pure it covers better and stays on longer without the risk of burning tender foliage. It stays put on plant surfaces for longer, killing more pests and protecting plants for longer. It's also more rainfast than other treatments, making it suitable for both outdoor and indoor application. 

It's not only safe for plants, it's also safer for people. Enspray 99 is certified organic for peace of mind for use right up to harvesting for crops, herbs and veges, plus it's safe for bees and beneficial insects. Safe for use on fruits, vegetables, houseplants, roses and more. 


How do you use Enspray 99?

For indoor plants, add 5ml per 1 cup of water (5ml per 200ml), mix and spray on leaves.  That same dose can also be applied as a leaf polish using a soft cloth. Apply with a spray mister, dip in a cloth and wipe over the top and bottom of leaves, or get an Enspray 99 fine mist spray bottle.

TIP: The lid that comes with Enspray 99 Spraying Oil has measurements marked on it, but I recommend getting it along with a 5ml pipette for accuracy.

For use outdoors on apples, pears, deciduous plants and stonefruit, apply at 15 to 20mls per litre. For scale control, apply during the dormant period up until green tip stage. For citrus, apply at 10ml per litre. For evergreen plants, roses, and ornamental plants mix at 10ml per litre. 

TIP: You can also get Enspray 99 in a fine-mist spray bottle, and refill when it runs out, using a mix of 6mls of Enspray 99 Spraying Oil, with 300ml of water.

How often should you apply Enspray 99?

When used as an insecticide, you want to apply it at the frequency to match when the insect you're targeting moves from egg to larvae to adult stages. Applying and repeating weekly for 2 to 3 weeks, is a common frequency covering most insects lifestages.

You can also use Enspray 99 as a preventative, by applying monthly. For broader effectiveness against more fungal and bacterial diseases, mix Enspray 99 with FreeFlo Copper Fungicide (mix in FreeFlo Copper first, Enspray 99 second).

Enspray 99 reviews

"The magic of this oil is two-fold – it works both as a slippery lubricant that prevents pests and disease from taking hold of your plant AND it acts to smother any pests you already have. It’s nifty stuff, let me tell you! And the very best part – it’s totally organic!" (excerpt from review by Claire Mummery, organic gardening and sustainable living coach from Grow Inspired)

"If you're looking for alternatives to chemical sprays to control sucking insects, Bill Brett, in his book Garden Pest & Disease Control, advises that a mineral oil product like Enspray 99 is organic, and suitable for use on annuals (including vegetables), perennials, bulbs, tubers, roses and shrubs." (from's article on pesticides)


Download the safety data sheet

Shipping and Delivery FAQ's


Flat rate shipping is $5.90 nationwide (or $9.50 for rural). Order as many products as you like without paying anything extra for shipping. The only exceptions are plants and fragile or oversize products (like handmade pottery and coffee table books), which have their own rates. 

For $2 you can upgrade to signature required. Well worth it for anything valuable or limited edition that can't be replaced. Choosing signature required gives both of us the ability to claim if anything goes wrong with the courier. Signature required is flat rate $7.90 nationwide (or $12.50 for rural).


Everything showing in stock online, is in stock right here, right now, in Auckland NZ, ready to ship. No drop shipping from other countries. No delays.



Orders ship every week-day, Monday to Friday (except plants which only ship Mondays and Tuesdays). For everything else, order before 7pm Sunday through Thursday, and your order will normally be packed and on the courier the next morning. Zoom zoom! We do ship on Saturdays also when we can, however can't always guarantee a Friday order will ship on a Saturday.



Normal delivery is 1 to 2 working days. Some regions can take longer, 3 to 4 working days is normally the longest wait, depending on where you're based (I'm based in Auckland). Keep in mind covid and extreme weather can both cause delays.

More about shipping and delivery > 



"Anna was brilliant. Order placed and sent the next day. Received in awesome packaging. Couldn’t ask for more... will definitely use you again and again and again. Highly recommend." Scott Guthrie 

"I can’t recommend love that leaf highly enough. I’ve bought a couple of times so far and on both occasions Anna has been more helpful than I could possibly wish for. 5 stars! Don’t hesitate to order from Love That Leaf. Excellent service and super fast delivery." Rob Gordon

Why choose to buy from Love That Leaf?


When you buy from me you're supporting a local, small, family business. Love That Leaf is a registered NZ business, based in Auckland. 


You'll also get your goodies super fast. Everything showing in stock on the website is right here, in stock, ready to ship to you. I ship daily, Monday to Friday. If you order by 8pm Sunday through Thursday, your order will be normally be on the courier at 8am the next morning. Zoom zoom!


I stand by everything I sell and will always help put right anything that goes wrong. When you choose to buy from a registered NZ business (like me), you're also covered by the Consumer Guarantees Act, unlike overseas purchases or private sales, where you can end up stuck with no rights if anything arrives damaged or stops working.


I won't go AWOL on you. I'm here for support and advice anytime.  I'm very happy to help, even if you haven't bought from me yet. A lot of lovely people helped me along my plant journey, and I want to pay it forward. Please don't hesitate to ask for help. 


"Super impressed with this business. Something that is lost nowadays, is customer service. This however is not the case with Anna from “Love that Leaf”. Very happy with my purchase, very happy with the product information provided and very happy with the quick shipping and great packaging. Thanks!" Melayna Anderson

"By far the best customer care I've had in a long time. Website is such a wealth of information and the email with instructions for use after my purchase was fantastic. The pipette for measuring the correct amount was such a great inclusion, and the personalised message on the package was very cool. Definitely my go to shop for plant supplies now. Thanks Love That Leaf! A+++" Karyn Wilson