Fertilizer

Vinca Fertilizer: When, How & Mistakes to Avoid

Vinca houseplant

How to fertilize Vinca

Frequently asked questions

How do I care for Vinca?

See the full Vinca care cluster for species-specific fertilizer guidance.

How this Vinca fertilizer guide is reviewed?

Editorial policyReview board

Written by · Reviewed by LeafyPixels Review Board

This Vinca fertilizer guide was researched and written by . Fertilizer guidance, practical checks, and care recommendations for Vinca are checked against multiple independent references before publication.

We prioritize sources that hold up under scrutiny:

  • University cooperative extension bulletins and fact sheets (Penn State, Clemson, UMD, NC State, and similar programs)
  • Botanical garden and horticultural society publications
  • Peer-reviewed plant science and veterinary toxicology references where pet safety matters (including ASPCA Animal Poison Control)
  • Established reference works on indoor plant culture

The LeafyPixels editorial team then reviews the draft for clarity, step-by-step usefulness, and fit with real apartment and home conditions-not ideal greenhouse setups. When guidance changes materially, we update the page and note the revision date.

Sources used

  1. Gardening Know How — About Rosy Periwinkle (n.d.) Catharanthus roseus distinction from Vinca minor, well-drained soil, sensitivity to excess irrigation and heavy rain, and restrained feeding. [Online]. Available at: https://www.gardeningknowhow.com/ornamental/flowers/annual-vinca/madagascar-periwinkle-care.htm (Accessed: 1 March 2024).
  2. Horticulture — Annual Vinca Valiant Takes Heat and Drought (n.d.) Annual vinca versus true Vinca distinction, full-sun preference, heat and drought tolerance, container growing, flowering, and low-maintenance cultivar notes. [Online]. Available at: https://www.hortmag.com/plants-we-love-2/annual-vinca-valiant-takes-heat-and-drought (Accessed: 1 March 2024).
  3. NC State Extension Gardener Plant Toolbox — Madagascar Periwinkle (n.d.) Scientific identity, family, native range, size, growth habit, flowering, light, soil, drainage, drought tolerance, and plant-specific poison information. [Online]. Available at: https://plants.ces.ncsu.edu/plants/catharanthus-roseus/common-name/running-myrtle/ (Accessed: 1 March 2024).
  4. University of Nebraska–Lincoln Extension — Annuals for Nebraska Landscapes (n.d.) Identifies Catharanthus roseus as Vinca or Madagascar periwinkle and describes its sun exposure, mature height, heat tolerance, poorer-soil tolerance, and container use. [Online]. Available at: https://extensionpubs.unl.edu/publication/g1774/na/html/view (Accessed: 1 March 2024).