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Index > Garden Blog

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The Benefits of Companion Planting

Landscaped garden with companion planting

Q: What is companion planting?

A: Companion planting is a gardening technique that involves planting different crops or types of plants together in a way that benefits all plants. This practice has been used for centuries, and it can be especially useful in tropical gardens where there is a diversity of plant life: trees, shrubs, vines and climbers, ground covers, fruit and edibles, and different flowering ornamentals. It is a great way to improve the health and yield of fruit tree crops while reducing the need for fertilizers and pesticides. By choosing the right companion plants and planning your garden layout carefully, you can create a vibrant and diverse ecosystem that will benefit both your plants and the environment.

Companion planting involves:

Planting different crops together to repel insects: adding such plants as Lemon grass, Patchouli leaf, or Moujean Tea near your vegetables can deter aphids and other pests.

Attracting pollinators - Butterfly plants. Many tropical crops, such as passion fruit, papaya, mango, and avocado, rely on pollinators to produce fruit. Companion planting can help to attract pollinators such as bees, butterflies, and hummingbirds to your garden.

Providing nutrients to the soil, adding mulch and low growing plants (ground covers) to preserve moisture.

Planting a variety of different types of plants together in order to create a more resilient ecosystem that is less susceptible to pests and diseases.

To get started, plan your garden layout and choose companion plants with similar water and light requirements.
For example, plant in the same group lush foliage plants, gingers, and flowering brunfelsias in shady areas; plant jasmines and gardenias in full sun and very well-drained spots.
Rotate annual crops regularly and experiment with combinations to find what works best. By doing this, you can create a thriving ecosystem that benefits both your plants and the environment, reducing the need for harmful chemicals.

Landscaped front yard with companion planting

Buddah and flowers

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Sunday Breakfast with Peanut Butter and Blackberry Jam...

It's time for our favorite day and another Easy stroll through Top Tropicals' Garden with savings of 50% and MORE! What a wonderful way to start the day.

Speaking of wonderful, is there any memory as wonderful as a peanut butter and jelly sandwich from back in the day?! PB&J's, a true Classic, easy, savory and delicious and a universal favorite... And for a truly Top Tropicals variation of the Classic sandwich, have we got something special for you...
Bunchosia argentea and Randia Formosa. OK, we admit it may not roll off the tongue quite as easily as PB&J, but your tongue and taste buds will be thankful for the delicious flavors of the Peanut Butter Fruit Tree - Bunchosia argentea, and Blackberry Jam Fruit - Randia formosa.

Combine the rich and creamy delicious Peanut Butter with the not too sweet and fresh pulp of the Blackberry Jam Fruit and you have a unique and tasty combination destined to be a classic of its own while making your garden look even more beautiful!

Saving on your favorite plants is Easy.
Easy like Sunday Morning...

For this Easy Sunday we have priced these at incredible savings:
The Peanut Butter Tree, regularly $49, is on Easy Sunday sale for only $24
The Blackberry Jam, regularly $39, is on Easy Sunday Sale for only $19

Classic Combination

Combine the two for your own Classic Combination and save even more, instead of full price $88, it's only only $39 for the set!

Blackberry Jam Fruit

Randia formosa - Blackberry jam fruit, Jasmin de Rosa - fragrant white flowers of this Gardenia relative and edible fruit that tastes like blackberry jam... Kids love the fruit! Many claim that it's even better than preserves. This exotic shrub will fruit in a container within a year and produces as many as 25 to 30 fruits at a time. It is relatively cold hardy, blooms for a few months in the fall and winter, so fruiting and flowering can be enjoyed when many other plants are dormant.

Picture of 2 y.o. plant full of fragrant flowers, ready to set fruit:

Peanut Butter Tree

Bunchosia argentea - Peanut Butter Tree.
One of the most fascinating exotic fruit, as amazing as Miracle fruit, Peanut Butter Fruit is loved by both kids and adults. Yes, it tastes exactly like peanut butter! Sweet, soft pulp with peanut flavor. The tree is small in size, grows 10-15 ft max, or can be kept as a bush. Starts fruiting within 2-3 years from seed! Keep it in a pot if you have limited space, it can be grown indoors, too. The fruit can be eaten fresh or made into milk shakes. Very rare in cultivation, and relatively cold hardy.

Picture of 2 y.o. tree full of fruit:

Remember, the special prices are good for only 24 hours and expire Monday morning at 7 am EST.
Limited to availability, while supply lasts, hurry up!

Enjoy!

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Tahitian Gardenia

Q: I am interested in your Tahitian Gardenia and I would love to try and grow this plant in a large container/fabric pot. The soil here where I live is terrible as it's hard rock, clay, and sand! So I'm not sure if amending the soil would help to plant in the ground? Can you tell me if this will do okay in a container or best in ground? I live here in Las Vegas, NV (zone 9a). Any information would be great to help me make a this decision, I love the selection of cool tropical plants you offer! Also my daughter does Tahitian/Polynesian dance and this would be a cool "topping on the cake" if she could have a live Tiare flower in her performances.

A: Tahitian Gardenia will be doing best if grown in container in your area. In its natural habitat, it grows full sun but also it enjoys mild weather conditions and high air humidity. All gardenias prefer acidic soils. In your area, if planted in the ground, it may be exposed to some harsh conditions: too high temperatures, too hot sun, dry air, and as you mentioned - heavy clay and sandy soil. You can enjoy this plant grown in container, which can be moved as needed away from too much sun during summer months. Use well-drained potting mix. Use plastic pot, do not use fabric or clay pots - soil will dry out too quickly.
Also remember to fertilize this plant on regular basis with a liquid fertilizer SUNSHINE Pikake - Fragrant Flower Booster.
Grow gardenia in full sun or semi-shade during the hottest months. You may spray it with pure water if the air too dry and hot. Enjoy your Tropical Beauty and good luck!

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Curious Gardenia graft

Q: I was told to send you pictures of my hybrid gardenia tree. About 6 months ago the new growth on the top of one side became crinkled. It doesn't get straightened out either. It seems like it just stays like that until it falls off. Any ideas?

A: Your plant is not sick at all. This is what happened...
Your gardenia is a grafted variety. Gardenia varieties (Gardenia jasminoides hybrids) are grafted on rootstock of Gardenia thunbergia (this species is nematode-resistant and used for rootstock especially in Florida). The side branch that you call "crinkled" is actually the rootstock (Gardenia thunbergia) growing from UNDER the graft. Gardenia thunbergia has naturally "wavy" leaves.
If you follow this branch to its base, you will see where it starts - right below the graft. This happens very often.
You need to remove this branch altogether, from the point where it starts. It sucks energy from the plant and eventually may take over the whole plant.

Photo above: Gardenia thunbergia with curly leaves

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Healthy Plants: Q&A from Mr Booster

Fertilizing in Winter

Q: I have many tropical plants in my garden, both in the ground and in pots. I realize it is wintertime and some of them, the Hydrangea, Hibiscuses, and roses are in bloom but the rest of them seem wilty and droopy. Is it alright to fertilize them now, or should I wait for a few days? I have an all purpose tropical fertilizer and a 20-20-20 also. Please advise what to do.

A: During wintertime, tropicals may suffer from low temperatures and lack of sunshine which causes droopy leaves, and leaf loss.
Regardless of the cause and plant condition, you should NEVER apply traditional dry fertilizers during cool months. When cold, dry fertilizers (EDTA-chelated) may create nutrient lock up in soil and damage the roots. Dry fertilizers (both granulated and water-soluble) can be used only during hot season - when min temperatures stay above 65F for at least a week in a row, and daytime temperatures are over 75-80F. During hot, active growth season plant metabolism increases. This provides less chance for a chemical root burn, as the nutrients are used up quickly.

However, liquid fertilizers, as long as they are amino-acid based, can be used year round. From our own experience last winter, we discovered that fertilizing sickly looking plants (with signs of cold damage and root issues) with Sunshine Boosters actually revived those plants. Sunshine Boosters even brought back to life some hopeless specimens. Take a look at this gardenia that grows in our garden (picture above). See full article.
In your case, it would be beneficial to use a mild formula of liquid boosters in combination with Sunshine Epi -a natural plant hormone that boost their growth and helps to cope with cold-, temperature- and low-light-related stress.

These are the products we recommend:
- Sunshine Bombino - add to every watering
- Sunshine Epi - twice a month as foliage spray

Since you grow plants in pots, feeding program is especially essential, because plants are limited with a container size where roots can't reach out to more food in the outer soil. In professional nursery set up with injector irrigation systems, container plants are fed daily (depending on season, more than once a day) with every watering. This is why greenhouse plants are so healthy looking.
So feel free to give your plants Sunshine boosters with every watering, dozing according to the label. During cold period, plants need less frequent watering, so fertilizer input will be balanced accordingly, it will depend on temperature and plant metabolism.

Sunshine Bombino - mild, "pampering" formula for young and tender plants, as well as plants recovering from stress and/or winter damage.

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Healthy Plants: Q&A from Mr Booster

How not to kill gardenias?

Q: I have tried to grow gardenia in pots for years and never keep them alive. When i look on camellia websites they say fertilize potted plants twice a year. I'm confused as I tend to kill them with kindness haha. Also, if our tap water has high cal/mag and that stops the gardenia getting other nutrients why would I make up the feed with tap water? So confusing and online is mixed messages...

A: Gardenias are not the easiest plants to grow, however, they are easier in pots than in the ground: they prefer acidic soils, and in many areas soils are alkaline. The most important factor is balanced and sufficient nutrients. In the ground, plants have no limits to reach out to different elements by spreading their root system. In a pot, once all the good stuff is consumed, plants start suffering nutrient deficiency. This is why a balanced feeding program is important.

Generally speaking, Cal/Mag in tap water cannot be bad, because they are essential elements, good for plants (in proper amounts). However, just Cal/Mag is not enough. This is why you need a balanced liquid fertilizer for plants that prefer acidic soil. Excessive Cal/Mag alone can create nutrient lock up, especially if they are chelated with EDTA like in dry fertilizers, which are not fully accessible for plants.
We recommend natural, Amino-Acid based fertilizers that are completely consumed by a plant and are safe to use with EVERY watering, even in Winter. They are scientifically formulated and cover all plant needs. For your gardenias, you should use SUNSHINE Pikake - Fragrant Flower Booster.
Another important factor is proper watering. Gardenias like regular water but don't like wet feet = well drained potting mix is a must, similar to Abundance professional growing mix.

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Plants like to snack!
How to feed Poinciana tree

(and other tropical flowering trees)

Q: We purchased a Royal Poinciana tree from TopTropicals not too long ago and we gradually gave it more sun until finally we were able to plant it in direct sunlight where it's been for a week or so. Rain has been sporadic lately so I'm giving it a little bit of water every day. It seems to be doing fine. I do have a question about whether the leaves are as green as they should be? I read online that I should fertilize it with gardenia / ixoria fertilizer in March, June, and October. I looked on homedepot.com but didn't really find anything that goes by that name. Would fertilizer help? Can you suggest a fertilizer?

A: Your Poinciana tree looks pretty healthy and happy, congratulations with a great job!
Traditional (old-school) fertilizer recommendations usually suggest feeding a plant 2-3 times a year with a slow-release fertilizer. And although a plant will benefit from any fertilizer application (extra food is always good), however, for the best results, faster growth, sooner and more profuse blooming, your should use complete plant nutrition products - liquid fertilizers (see why liquid fertilizers are better than dry).
Here is an example. Some people eat a big heavy meal once a day which we all know, is not very healthy. Other people eat balanced food more frequently but in smaller portions - this is always the best way to go.
From this point, plants prefer SNACKING - frequent feeding, but with less concentrated, mild and balanced nutrients.
For your beautiful Poinciana tree (and other flowering plants), we suggest the following nutrition program:

1) SUNSHINE Megaflor - Bloom Nutrition Booster - you may use this fertilizer as frequent as with every watering, it won't burn the roots, and will provide a complete nutrition for all plant needs throughout the year. You can continue fertilizing with Megaflor even during winter time. Sunshine Megaflor will help you to keep the plant healthy, vigorous, and resistant to stress and diseases. It turns leaves green and makes the plant strong so it will start flowering sooner for you.

2) Tropical Allure - Smart-Release Booster. Apply it once a month during hot season only (in Florida - from March to November).

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The easiest to grow Gardenia

Gardenia (Kailarsenia) vietnamensis

by Onika Amell, tropical plant expert

One of the easiest and hardiest Gardenias in our collection is the Vietnamese Gardenia. This plant is much easier to grow than many other Gardenias. It can handle overly moist soils much better, is quite drought tolerant once established and has a high resistance to the typical Gardenia woes. It is hands down also the most cold hardy Gardenia in our collection!

CONTINUE READING >>

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Gardenia flowers: how to prevent bud-drop

Q: My gardenia looks beautiful, but the flowers fall off of it before they even open up, the majority of them get this brown color at their base. Can you point me in the right direction.

A: There are 3 possible problems, either one, or a combination:

  1. Lack of light
  2. Too much water
  3. Lack of micro-nutrients in soil

Try the following treatments:
- micro-elements SUNSHINE-SuperFood as foliar spray + drench rootball, once a month, it will improve quality of the flowers.
- Silicon protection: SUNSHINE-Power-Si. This supplement has Silicon as an active element (Si). Adding it to soil or/and over foliar spray can immensely enhance plants' resistance to external factors and boost their growth and health.
Make sure the soil is not soggy, reduce watering especially during fall/winter.

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The Flower of Gold

By Onika Amell, tropical plant specialist

Q: I am concentrating on adding more fragrance to my garden. I've had great success growing gardenias and I have many different varieties, but their flowers are all white, and I would like to add some colors to my garden too. Are there any gardenias available in different colors? I live in Waipio Acres, Hawaii.

A: Meet the very rare and highly fragrant, tropical Gardenia tubifera Kula or Golden gardenia. Kula flowers change color as they mature, which is a unique feature! Kula flowers start out as cream, then change to yellow and finally to a beautiful gold. In addition to the spectacular flowers, this gardenia also has beautiful, leathery, deep green foliage.
This is a slow-growing and compact plant. Like all the other members in the Gardenia family, the Golden gardenia will do best in an acidic, well-drained, and fertile soil. It will appreciate a good deal of direct sunlight but will be very happy if provided with midday and afternoon shade. As with with gardenias, the more sunlight the more flowers.
It will eventually grow into a rounded shrub if left unpruned, but also can be trained into a small tree, maintainable to a height of under 7-8 feet. Blooms will appear from spring onward. Prune after flowering, this will encourage more flowers in a few months.
Gardeners living in colder areas, do not fret. Gardenias make perfect container plants and can be grown indoors in colder climates. Just be sure to provide high light when bringing them indoors.
The fragrance and changing colors of a Gardenia Kula is unforgettable. They are most fragrant near sunset and during early evening hours. Plant them near walks and patios where their lovely fragrance can be enjoyed.
This rare tropical Gardenia is sure to be a conversation piece in any garden. Great collector's plant!

Recommended fertilizers:
Pink N Good Daily Plant Food - Flower Booster
Tropical Allure - Smart-Release Booster

Limited time special offer:
Instant $5 OFF Golden Gardenia!