I have a small potted bougainvillea. How much fertilizer can one plant use in a couple of seasons, or for the shelf life of the bag? 2 pounds? 10?

For one potted plant, usage will be minimal, maybe a teaspoon per month, if that. I would get the smallest bag available and buy more bougainvillea plants. They're great - very eat to grow.

How often and how much does everyone water their bougainvilleas?

On Bgi’s web page, there are care tips about watering and fertilizing that were helpful to me.

We have a large bougainvillea that covers the side of our garage. Our gardener trims it back every other month. Is that too much? It shows brown stems

I can't say whether it is too much because I like to let my grow, but I've noticed my gardener trims it back maybe once or twice a year, so I'm going with that. Check online to see guidelines. I do love this fertilizer. My bush stopped flowering after 10 years of beautiful blooms. It responded immediately to the fertilizer and don't overwater.

How do you apply to a bougainvillea that's 3 stories high & 20' across w/ plants growing under the canopy & half the roots under cement?

If its that big, its probably got its own source of nutrition. You're fine. My family's bougainvillea is the same way and its a chore just to trim that monster down every year. One year we found out it had grown roots into the sewer line coming out of our house. We had to dig that whole thing up and replace the pipe.

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BGI Fertilizers BOUGAIN, Bougainvillea Fertilizer, 2lb Bag

Product ID: 15214391

Details

Brand
BGI
Item Form
Granules
Item Weight
2 pounds
Liquid Volume
2 liters
Specific Uses For Product
Plant Food

🌺5% Iron for vibrant blooms

📈Boosts bloom production dramatically

🕒Once-a-month easy application

¥8796

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Description

🌿 Bloom Boldly, Feed Smartly!

PROVEN BY EXPERTS - Created and trusted by BGI Fertilizers, backed by 1,591 glowing reviews and a 4.7-star rating.
COMPACT CONVENIENT - 2lb bag covers your entire bougainvillea needs with a simple, mess-free application—perfect for busy professionals.
IRON POWERED BLOOM BOOST - 5% iron content ensures rich, vivid colors and lush growth that make your bougainvillea the envy of your neighborhood.
EFFORTLESS MONTHLY FEEDING - Granular formula requires no mixing—just sprinkle once a month and watch your garden flourish.
TAILORED FOR BOUGAINVILLEA - Specially formulated by the nation's largest bougainvillea nursery to maximize plant health and flower vibrancy.

BGI Fertilizers BOUGAIN is a 2lb granular fertilizer specifically designed for bougainvillea plants. Featuring a potent 5% iron content, it dramatically enhances bloom production and color vibrancy with a simple once-a-month application. Developed by the largest bougainvillea nursery in the U.S., this product combines expert formulation with user-friendly convenience, earning a 4.7-star rating from over 1,500 satisfied customers.

Specifications

ASIN	B00CQ5GH1S
Application Method	Granular
Best Sellers Rank	#4,972 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #163 in Garden Fertilizers
Brand	BGI Fertilizers
Brand Name	BGI Fertilizers
Coverage	Full
Customer Reviews	4.7 out of 5 stars 1,591 Reviews
Included Components	Bougainvillea Fertilizer
Item Form	Granules
Item Weight	2 pounds
Liquid Volume	2 liters
Manufacturer	BGI Fertilizers
Mixing Ratio	1:0:0
Model Number	2BOUG
Number of Items	1
Number of Packs	1
Part Number	FBA_2BOUG
Specific Uses For Product	Plant Food
Target Species	['bougainvillea']
UPC	649681801218 649681800303
Unit Count	32 Ounce

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TrustScore 4.5 | 7,300+ reviews

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¥8796

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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