Adenium sp. 'Black Widow' ('Black Widow' Desert Rose) - Image 10
Botanical name: Adenium sp.
Common name: 'Black Widow' Desert Rose
Cultivar: Black Widow
Family: Apocynaceae


Related Products: Adenium sp. 'Black Widow' ('Black Widow' Desert Rose)
Black Widow (sometimes misspelled as Black Window) features deep, dark petals that fade to rich red at the edges, creating a dramatic, almost sinister appearance. The flower's intricate ruffled edges and bold colors make it stand out with a mysterious allure, much like its namesake. A striking and captivating addition to your garden, this bloom is both powerful and elegant.
Black colored adeniums start as reddish color buds, flower opens as red-black and darkens as matures. See picture of stages: darkening of black adenium flower.
Recommended Supplies: SUNSHINE Megaflor - Bloom Nutrition Booster
SUNSHINE-Epi - Caudex booster
Adenium Soilless Mix
Succulent Care. This plant is shipped bare-rooted. Plant it in well-drained soil mix, water and keep in warm (75-80F) place in filtered light. Let soil dry between waterings.
Black colored adeniums start as reddish color buds, flower opens as red-black and darkens as matures. See picture of stages: darkening of black adenium flower.
Recommended Supplies: SUNSHINE Megaflor - Bloom Nutrition Booster
SUNSHINE-Epi - Caudex booster
Adenium Soilless Mix
Succulent Care. This plant is shipped bare-rooted. Plant it in well-drained soil mix, water and keep in warm (75-80F) place in filtered light. Let soil dry between waterings.
Buy together promotion:
6394 SUNSHINE Megaflor - Bloom Booster, 16 oz, fertilizer... more
SUNSHINE Megaflor (NPK 2-2-4) - Bloom Booster for every watering. Formulated especially for blooms, to boost flowering, improve flower size and quality, and stimulate pollen development. This is an eco-friendly nutrition booster that can be used for organic gardens. Can be used for daily feeding with every watering. Scientifically-balanced stable formula is organic Amino-acid based and has NO EDTA chelators to eliminate nutrients lockup; it does not affect crop taste. Organic Amino acids greatly enhance stability of all Sunshine boosters and provide excellent absorption of trace elements. Pollinating insects friendly.
Element Content: N, P2O5, K2O, Ca, Mg, S, Fe, Mn, Mg, B, Zn, Cu, Mo, Co. Fertilizer license # F002866.
DIRECTIONS: Mix 25 ml with 1 gal of water. Can be used with every watering, year around. Compatible with other Sunshine Boosters. Do not mix with other concentrated fertilizers.
For more information, download Sunshine Combo Boosters guide (2 pages) and see website SunshineBoosters.com.
SUNSHINE Megaflor - Bloom Booster, 16 oz, fertilizer

Element Content: N, P2O5, K2O, Ca, Mg, S, Fe, Mn, Mg, B, Zn, Cu, Mo, Co. Fertilizer license # F002866.
DIRECTIONS: Mix 25 ml with 1 gal of water. Can be used with every watering, year around. Compatible with other Sunshine Boosters. Do not mix with other concentrated fertilizers.
For more information, download Sunshine Combo Boosters guide (2 pages) and see website SunshineBoosters.com.
500 ml (16 oz)
$14.95
Sale $9.00
Grown in
6"/1 gal pot, grafted, shipped barerooted
In stock
$49.95