Mandevilla | Rocktrumpet (L)


  • Survival Guide
  • Bundles
  • Accessories
  • FAQ
  • Reviews

Janelle's survival guide

I’m with the band

Janelle is boisterous, she’s passionate, she’s fiery and she’ll shout it from the rooftops. She’s always singing and finding musical instruments in whatever is around her. Don’t be surprised when she grabs your chopsticks mid-sushi-bite and starts doing a drum solo on the table. Some may say she’s obnoxious, but we’re into that.

Requires bright direct sun or partial shade/sun
Can grow up to 300 cm tall
Current length

The approximate size of this plant when it is delivered

Is not winter hardy (up to 0 C)
Light Sunny, more than 5 hours of direct sunlight every day
Soil sandy/loamy/peaty soil
Suitable for keeping in a pot
Climbing trellis/assistance Not necessary
Maintenance Little

What type of care your plant needs

Watering Needs only a slightly moist soil

Doesn't need extra water, the occasional rainy day will do/Often needs extra water during the summer/Needs to be watered on the regular, keep the soil slightly moist.

Nutrition Use a slow release fertilizer in spring
Pruning Late winter
Height Is 40 cm tall upon delivery
Growth Can grow to be up to 300 cm tall
Pot size Plastic pot is 21 cm in diameter
Flowers and harvesting
Flowering Yes
Flower color Has Red flowers
Flowering season June-September
When to harvest August-September

How to care for Janelle

The Mandevilla, otherwise known as the rocktrumpet, is a vigorous bloomer and will reward you with colorful flowers in the summer and fall. These plants love to climb, and pair well with a trellis, or other structure they can climb. Because of their vining and climbing ways, they can also go in a hanging basket! Keep your Mandevilla in a location with plenty of sunlight (at least 6-8 hours), while protecting it from the harshest afternoon rays. The soil should stay moist, and it should be pruned once a year for the best results!

Oh no. I am sold out! :(

Chosen length

40cm - 39.00 33.00

How do you measure height?

Good question! We measure the height from the top of the plant to the bottom of the pot (including the pot itself).


Complete your set

  • made of
  • height
Plant Care App

Our app will tell you exactly when and how much to feed and water your plants. Are you already a pro in taking care of your plant? Great! The App is completely optional of course.

Remind me
Janelle - 1x
Without pot

Frequently Asked Questions

You might have some questions about ordering plants online. Makes total sense! We've combined the most common questions (and answers) below.

How do you make sure my plant arrives safely?

We are experts at packaging plants for a safe plant delivery. Our boxes have a clever design that ensures plants stay snuggly in one place throughout their journey to your home.

Will I get the same plant as pictured?

We make every effort to ensure the plant you receive matches very closely to the plant you see on our site. Always remember that these green amigo's are living creatures, each with their unique style. Height variations around 15% from the posted height may apply. Let's just say we don't always look like our profile picture either!

Do I need a green thumb to begin having plants?

If you're new to plant parenthood, you should definitely try our Plantsome App. The app makes light work of plant care by sending water and fertilizer alerts to your phone exactly when your plants need it. #Easy!

How does your 3-Month Happy Plant Guarantee Work?

Are your beloved green amigo's not in good shape? Worry not, Plantsome provides a 3-month happy plant guarantee on all of its plants. Read more about it here.

Friends of Janelle

Your new friends have been added to cart

Great! You now qualify for free shipping. Go to cart Or keep shopping

Survival accessories

Marphyl Organic Soil Enhancer 500ml

Marphyl Organic Soil Enhancer 500ml

Marphyl Organic Soil Enhancer 1L

Marphyl Organic Soil Enhancer 1L

Ren the Black Watering Can

Ren the Black Watering Can

Marphyl Organic Soil Enhancer 2L

Marphyl Organic Soil Enhancer 2L

  • inspiratie