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Superthrive Dyna-Gro BLOOM 3-12-6 - Liquid Plant Food

$26.50 NZD

*Dyna-Gro is in the process of changing to new branding under the Superthrive brand name. There is no change to the product inside, just the label only on the outside*

*One free 3ml pipette included in every Dyna-Gro order* 


Which plants is BLOOM for?

BLOOM is for all plants that flower, produce fruit or vegetables. Orchids, Hoyas, African Violets, Gardenia, Begonias, Roses, Peace Lily, Cyclamen, Hibiscus, Tomatoes and more.  


Should I use GROW or BLOOM?

There are 2 approaches: 

Many hobbyists are 'one food, all year' feeders. For you, go with GROW for your flowering jungle members, all year round. Job done.

Other hobbyists take the approach of looking after plants to match their needs and  season, changing what you feed over the year. In general, you split your seasons in two, foliage and blooming. For you I'd follow the seasonal guide below.

PS: You 100% can use GROW or BLOOM by itself all year-round for flowering plants but for best results match your food to your plants needs. 

BLOOM is made for use during the bud to flowering stage. For best results start using BLOOM before plants shift into flowering phase. If you're unsure when that is, swap to BLOOM at the first sign of buds forming.

GROWING SEASON: When your flowering plant is in foliage not flower mode, go for GROW

BEFORE FLOWERING: Focus your plant's energy away from foliage and on to flowering. About 6 months before flowering, plants initiate bud formation. Before buds appear, shift from GROW to BLOOM.

FLOWERING: Go for BLOOM throughout flowering (same for during fruit and vegetable production). Stay on BLOOM until flowering / fruiting / food production has finished. Then shift back to GROW for the rest of the year. 

 For leafy veges like lettuce, kale and spinach, go for FOLIAGE-PRO


BLOOM is a complete and balanced food. Urea free, so safe for potted, container and indoor plants to reduce mineral salt build-up and fertiliser burn. Also includes all-important calcium.   

BLOOM is a low nitrogen, high phosphorus formula. The NPK ratio is 3-12-6 (3 is Nitrogen, 12 is Phosphorus). Compare that to GROW 7-9-5 & Foliage Pro 9-3-6.

BLOOM's ratio focuses on flowers, fruit and vegetable production - away from stems and leaves - avoiding long, leggy, stretching stems and helping plant's produce big, healthy, long-lasting blooms. Keep feeding BLOOM all year round, or swap back to GROW after flowering, until bud formation starts again.

Keep in mind no food can force your plant to flower. That's caused by age, light, temperature and other factors most hobbyists don't have total control of. However too much nitrogen, or a lack of phosphorus can reduce bud and flower production. 


Why is Dyna-Gro different?

COMPLETE > Includes all 16 essential macro and micro-nutrients indoor plants need. A truly complete food. 

BALANCED > Nutrients balanced to avoid both deficiencies and excesses. 

NO UREA > Urea is what most fertilisers use as their nitrogen source. Fine for outdoors, where excess can leach away from roots. But for indoor plants? Urea can turn soil pH acidic, and cause root and leaf burn

CALCIUM! Most plant foods lack calcium - or levels are too low. Calcium can't move around your plant. If there's a deficiency when growing, there's a deficiency for life. Stunted growth, deformed leaves, weak stems, new growth rotting, black spots, yellow leaf edges. Plants need 1 to 3 x more calcium than phosphorus! BLOOM includes calcium at a level you don't need to supplement.

How to use BLOOM

For feeding every time you water for most plants: 1ml per 1.5 litres is general maintenance level. 
In winter, for slow-growers, or light-feeders: 1ml per 3 litres. For very fast growers and heavy feeders, up to: 1ml per 1 litre

Customer Reviews

Based on 7 reviews
Madison Riddell-Cross

This plant food has done wonders for my plants! My hydrangea which hasn't flowered for years is now starting to grow flower buds and I couldn't be happier. Absolutely makes a difference for flowering!

Elaine Miller
Happy as!

Ordered Dyna grow bloom for my African violets and I'm very pleased how healthy they are looking and you only need a tiny amount so will last ages.Anna kindly gifted me a handy pipette for measuring which I find so handy.Delivery was so quick, can't fault customer service!!


The good stuff

Dick Chong

Dyna-Gro BLOOM 3-12-6 - Liquid Plant Food

Hazel Haenga
Grow Bloom.

Love, love, love this product. My flowers just keep coming.

Shipping and Delivery FAQ's


 is FREE for all orders over $99. For orders under $99: Auckland Standard $5, signature required is $7 or rural is $9. The rest of the North Island and the South Island: Standard $7, signature required is $9, or rural is $11. Plants and fragile or oversize products have their own rates (worked out in the cart based on your order). 


Stock levels are live. 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. Orders placed before 7pm Monday to Thursday leave the next morning. Zoom zoom! Fri, Sat & Sun orders leave Monday (or the next working day).



Normal delivery is 1 to 2 working days. Rural and some regions can take a day or 2 longer, depending on where you're based (I'm based in Auckland). 

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. Your order will be normally be on the courier the same or next working day. 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, 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. No obligation at all to purchase. 


"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