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Hidden Valley Hibiscus
Growers & Hybridizers of Exotic, Tropical Hibiscus

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Fertilizers & Nutrition


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Order plants now for spring shipping: All plants ordered now will ship in the spring, when each plant is ready to ship, when the weather in your area is warm, and when night-time temperatures along the delivery route to your area stay above 40°F. Full payment is required to reserve plants for spring shipping, and credit cards are charged when the order is placed. For complete information, see Terms and Conditions. For information about plant & pot sizes, see Plant Size Info. ONLINE STORE IS RESTOCKED MONTHLY.

Special-Blend Fertilizer
Special-Blend Fertilizer
Best fertilizer for hibiscus. Use weekly in plant water. More Info
Timed-Release Fertilizer
Timed-Release Fertilizer
For busy people. Use 2-3 times per year in soil. More Info
Acid-Blend Fertilizer
Acid-Blend Fertilizer
Acidifying fertilizer to correct alkalinity & high pH problems. More Info
Hibiscus Booster
Hibiscus Booster
Extra potassium for bigger, more colorful, more numberous blooms. More Info
1.5-lb Tub:  $11.99
Quantity:

1.5-lb Tub:  $9.99
Quantity:

1.5-lb Tub:  $11.99
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1.5-lb Tub:  $9.99
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3-lb Tub:  $16.99
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3-lb Tub:  $15.99
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3-lb Tub:  $16.99
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3-lb Tub:  $16.99
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10-lb Bag:  $42.99
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10-lb Bag:  $29.99
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10-lb Bag:  $42.99
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10-lb Bag:  $42.99
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25-lb Bag:  $79.99
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25-lb Bag:  $64.99
Quantity:

25-lb Bag:  $79.99
Quantity:

25-lb Bag:  $79.99
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Wake-Up Spray
Wake-Up Spray
Wakes up hibiscus out of dormancy or stress. More Info
Growth Enhancer
Growth Enhancer
Increases growth, reduces stress, extra support for hibiscus. More Info
Houseplant Formula
Houseplant Formula
Complete fertilizing formula for indoor hibiscus. Meets all nutritional needs. More Info
Iron Chelate
Iron Chelate
Increases chlorophyll for dark green foliage. Corrects chlorosis. More Info
24-oz Spray Bottle:  $11.99
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16-oz Bottle:  $26.99
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8-oz Bottle:  $9.99
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4-oz Bottle:  $11.99
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24-oz Refill:  $9.99
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32-oz Bottle:  $39.99
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24-oz Bottle:  $24.99
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1-lb Jar:  $23.99
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Concentrate (Makes 1 Gal):  $19.99
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Seaweed Extract
Seaweed Extract
Organic source of potassium for bigger, more colorful, more numberous blooms. More Info
Fulmag Magnesium
Fulmag Magnesium
Highly absorbable & usable magnesium, builds cholorphyll for glossy green, healthy leaves. More Info
   
8-oz Jar:  $16.99
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32-oz Bottle:  $14.99
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