Hardy Plumeria Pudica

Q: I have ordered plumeria pudica from you in March and it is thriving really well here in Rancho Cordova, California. The current temperatures are ranging from 68 to 32 degrees Fahrenheit. My USDA zone is 9b. Does this plumeria pudica survive outside with temperatures dropping in coming winter in CA?

A: From our experience, Plumeria pudica is pretty cold hardy and takes some cold spells in spite of being a tropical species.
Our trees (well-established) took a few hours of freeze with no significant damage.
Potted plants are less hardy than in-ground plants. However, their advantage is, they are easy to move indoors or inside warmer place like garage, etc. If the temperature stays borderline around 32F for a few hours, the plant should be safe as long as warm day temperatures follow a cold night. For longer periods of cold, move the plant inside.
Make sure do not overwater and keep Plumeria on a dry side during winter, since cold and wet is a bad combination and may cause root problems.
Above is the picture of Plumeria pudica tree growing in Cape Coral, FL where low temperatures in winter sometimes go down to upper 20's for a few hours.

To improve cold hardiness of Plumerias and other tropical plants, use SUNSHINE-Epi-T for plant thermal protection and immune system boost.
Make sure to fertilize plants on regular basis to keep them strong and vigorous. The stronger and bigger the plant, the hardier it is!

RECOMMENDED FERTILIZERS:
Plumeria Top Dress - Smart-Release Booster
Pink N Good Daily Plant Food - Flower Booster
Tropical Allure - Smart-Release Booster

Fertilizing in Winter?

Q: I'm a bit confused about what winter fertilization schedule I should follow in South Florida. For blooming plants, usually, I use a monthly granular bloom booster fertilizer as well as a liquid fertilizer every 10 days or so. Should I continue that schedule in the winter as well? Should I stop fertilizing altogether in the winter? How about fruit trees? What fertilization schedule should I follow in the winter?

A: Here is a general fertilizing schedule for established plants that we follow here in SW Florida.
The rule of thumb is, do not fertilize (with macro- NPK elements) when minimum temperatures drop below 65F and stay at that level for more than 7 days. At this temperature point, most of the tropical and subtropical plants slow down their metabolism and some of them going into dormancy. This means, nutrients are not consumed as much as during active growth period, and built-up nutrient supply within a plant plus whatever is available in the soil is just enough to get by through the winter. So additional fertilizing is not necessary. You may continue micro-element supplements and bio-stimulants throughout the year. In fact, it is highly recommended to do so, to help the plant survive cold spells. These are very effective tropical plant protectors:
SUNSHINE-Epi - Brassinosteroid plant hormone
SUNSHINE-Power-Si - Advanced plant protector with Silicon
SUNSHINE SuperFood - Complex microelement supplement

This rule is applied to both flowering and fruiting plants, in general. However, some species are winter-flowering and winter-fruiting. For those, you can make an exception and provide extra nutrients for flowering and fruiting, as long as the weather stays warm. During cold spells, avoid any NPK fertilizers and use only bio-stimulants and micro-elements. If you apply NPK during cold, it won't be consumed by a plant, build up in the soil, and may create a root burn situation.

In simple words, fertilize from March to October. Give plants some rest from November to February.

Selecting the right jasmine

Q: Would you please help me select the right jasmine? I want to find a jasmine that smells like lily of the valley or honeysuckle or roses, not the one that smells like gardenia. I'm in Missouri, zone 6, so I want a jasmine for my deck for the summer, so I want it to bloom this season.

A: There are 3 major types of tropical flower fragrances - Sweet, Fresh, and Fruity (including Lemony). Below are the most interesting fragrant tropical flowers, excluding Gardenias (which are sweet type). These are all same-year bloomers, so you can enjoy the fragrance this year assuming proper care and bloom booster feeding.

* - The fastest growers that can be treated as annuals. Others can be grown in a pot and brought inside for winter, and be enjoyed every year.

Sweet

* Aloysia virgata - Almond Bush
* Cestrum diurnum - White Chocolate Jasmine, Day Blooming Jasmine
* Cestrum nocturnum - Night blooming jasmine
* Heliotropium peruviana - Turnsole, Cherry Pie
Portlandia Cubanola domingensis - Cubanola (Warm white Chocolate)
Portlandia grandiflora - Glorious Flower of Cuba (Warm white Chocolate)

Fresh

Beaumontia grandiflora - Easter Lily Vine
* Brugmansia Jean Pasco - Yellow Angels Trumpet
* Brugmansia Variegated Orange Angel Trumpet
* Brunfelsia americana - Lady of the night
* Brunfelsia lactea - Lady of the night
* Brunfelsia nitida - Lady of the night
Crinum Queen Emma - Spider lily
* Eucharis grandiflora - Amazon Lily
* Hedychium coronarium - Butterfly Ginger
Hiptage benghalensis - Helicopter Flower
Hoya odorata - Fragrant Hoya
Ixora hybrid Sea Green
Ixora odorata - Fragrant Ixora
* Jasminum azoricum - River Jasmine
* Jasminum Molle - Indian Jui
Jasminum nitidum - Star Jasmine
* Jasminum officinale Flore Pleno - French Perfume Jasmine
* Jasminum polyanthum - Pink Winter Jasmine
* Jasminum sambac Belle of India
* Jasminum sambac Grand Duke
* Jasminum sambac Maid of Orleans
* Polianthes tuberosa - Tuberose
*Sclerochiton harveyanus - Blue Lips, Mazabuka (Lavender-violet-like)

Fruity

Aglaia odorata - Chinese Perfume Plant (Lemony)
Artabotrys siamensis - Climbing Ylang-Ylang (Lemony)
Cananga fruticosa - Dwarf Ylang-Ylang
Carissa grandiflora - Natal Plum
Cerbera x manghas hybrid - Enchanted Incense
* Jasminum dichotomum - Rose Bud Jasmine
* Lonicera japonica - Japanese Honeysuckle
Magnolia figo - Banana Magnolia (Banana-like)
Magnolia x Alba grafted (Bubble-gum-like)
* Mirabilis jalapa - Four oclock plant
Oxyceros horridus, Randia siamensis
* Quisqualis - Rangoon Creeper
* Radermachera Kunming - Dwarf Tree Jasmine
* Stephanotis floribunda - Bridal Bouquet
Strophanthus gratus - Climbing Oleander
Telosoma cordata - Pakalana vine (Lemony)

Fertilizers for profuse flowering:

Pink N Good Daily Plant Food - Flower Booster
Tropical Allure - Smart-Release Booster
SUNSHINE-Superfood micro-elements

Avocado, Lychee and Mango setting fruit... give them some FOOD!

Q: Do I need to fertilize tropical fruit when they set fruit?

A: It is traditionally believed that mango and other tropical fruit shouldn't be fertilized during fruiting period. It is true to an extent: you don't want fruit to burst from fast excessive growing. Instead, try to feed fruit trees wisely, because they still need proper nutrition to produce flowers and fruit.
Our spring specials of Lychee, Avocado and Mango are full of buds and some already set tiny fruit (see examples on the photo). Here is the feeding plan for these plants once you receive your mail order:
1) Once received the plant, pot it into container size of the root ball and let establish for couple weeks. Use SUNSHINE-E to help the plant recover from shipping stress and establish root system.
2) Apply SUNSHINE-Honey right before flowering, and next time at setting fruit, to provide sweeter and bigger fruit, eliminate fruit cracks and help resist fungus and other fruit diseases.
3) Use balanced granulated fertilizer, 1 tsp per each gallon of soil. Apply once a month during Spring-Summer season. This gives the plant balanced macro-elements (NPK) necessary for overall plant health. Do not use on fruit trees fertilizers with high Nitrogen content.
4) Apply SUNSHINE SuperFood micro-element booster to keep fruit trees vigorous, develop strong root system and avoid deficiencies.
5) In case of signs of chlorosis (yellowing leaves with darker veins), give the tree SUNSHINE-GreenLeaf and watch the leaves turning green quickly.
After harvesting, don't forget to make another treatment of SUNSHINE-Honey as a preparation for the next year flowering and fruiting season.